O que é este blog?

Este blog trata basicamente de ideias, se possível inteligentes, para pessoas inteligentes. Ele também se ocupa de ideias aplicadas à política, em especial à política econômica. Ele constitui uma tentativa de manter um pensamento crítico e independente sobre livros, sobre questões culturais em geral, focando numa discussão bem informada sobre temas de relações internacionais e de política externa do Brasil. Para meus livros e ensaios ver o website: www.pralmeida.org. Para a maior parte de meus textos, ver minha página na plataforma Academia.edu, link: https://itamaraty.academia.edu/PauloRobertodeAlmeida;

Meu Twitter: https://twitter.com/PauloAlmeida53

Facebook: https://www.facebook.com/paulobooks

Mostrando postagens com marcador The Economist. Mostrar todas as postagens
Mostrando postagens com marcador The Economist. Mostrar todas as postagens

quinta-feira, 31 de março de 2016

Venezuela a caminho de virar Zimbabwe: inflacao e moeda em espiral desenfreada - The Economist


Following the Mugabe model

Spot the difference

Venezuela today looks like Zimbabwe 15 years ago

VISITING a supermarket in Venezuela is like entering Monty Python’s cheese-shop sketch. “Do you have any milk?” The shop assistant shakes her head. Sugar? No. Coffee? No. Soap? No. Cornflour? No. Cooking oil? No. Do you in fact have any of the products that the government deems so essential that it fixes their prices at less than what it costs to make them? No.
This is hard cheese for the masses queuing outside in the hope that a truck carrying something, anything, will arrive. Yesenia, a middle-aged lady from a village near Caracas, got up at midnight, rode a bus to the capital, started queuing at 3am and is still there at 10am. “It’s bad, standing here in the sun. I’ve had no breakfast, and no water.” Why does she think there are such severe shortages? “Bad administration.”

That is putting it mildly. The Venezuelan government spends like Father Christmas after too much eggnog, subsidising everything from rural homes to rice. It cannot pay its bills, especially since the oil price collapsed, so it prints money.
Cash machines in Caracas spit out crisp new bills with consecutive serial numbers. The last time your correspondent saw such a thing was in Zimbabwe in the early 2000s. The IMF predicts that inflation will be 720% in Venezuela this year, a figure Zimbabwe hit in 2006. By 2008 Zimbabwe was racked by hyperinflation so crippling that beggars who were offered billion-Zimbabwe-dollar bills would frown and reject them (see chart).
Might Venezuela go the way of Zimbabwe? They are culturally very different, but the political parallels are ominous. Both countries have suffered under charismatic revolutionary leaders. Robert Mugabe has ruled Zimbabwe since 1980. Hugo Chávez ran Venezuela from 1998 until his death in 2013. His handpicked successor, Nicolás Maduro, continues his policies, though with none of Chávez’s—or Mr Mugabe’s—political adroitness.
Mr Mugabe seized big commercial farms without compensation, wrecking Zimbabwe’s largest industry. Chávez expropriated businesses on a whim, sometimes on live television. He sacked 20,000 workers from the state oil firm, PDVSA, and replaced them with 100,000 often incompetent loyalists, some of whom were set to work stitching revolutionary T-shirts.
Mr Mugabe lost a referendum in 2000 but rigged the subsequent election to keep the (more popular) opposition out of power. The chavistas lost a parliamentary election in December but have used their control of the presidency and supreme court to neuter the (more popular) opposition.
Mr Mugabe recruited a ragtag militia of “war veterans” to intimidate his opponents. Chávez recruited gangs from the slums, known as colectivos, to terrorise his. On March 5th gangsters on motorbikes rode around the (opposition-controlled) National Assembly and sprayed pro-government slogans such as “Chávez vive” on its walls. Police stood and watched.
Yet the key similarity between the two regimes is not their thuggishness but their economic ineptitude. Both believe that market forces can be bossed around like soldiers on parade. In both cases, the results are similar: shortages, inflation and tumbling living standards.
Mr Mugabe, who like the chavistas professes great concern for the poor, fixed the prices of several staple goods in the early 2000s to make them “affordable”. They promptly vanished from the shelves. The subsidies that are supposed to make price controls work have often been stolen in both countries. Suppliers, rather than giving goods away at the official price, prefer to sell them on the black market.
Retail riot police
Ana, a young hawker in Caracas, explains how it works. She holds a bag of washing powder that is supposed to be sold for 32 bolívares. She bought it for 400 and will sell it for 600. Her business is illegal, but she conducts it openly in a crowded square. Nearby, hawkers from the countryside haggle over illicit nappies. The bus ride to Caracas was 13 hours; the hawkers say they come every two weeks.
Outside a state-owned supermarket, a dozen national guardsmen equipped with body armour, truncheons and tear-gas are stopping a pregnant woman from coming in. It’s not one of her designated days of the week for shopping, they explain. (You get two.) Shoppers must show their identity cards to enter the store and have their fingerprints scanned before buying their ration of price-controlled goods.
Yet such measures are no match for the law of supply and demand. Suppose you are driving a tanker of subsidised petrol. You can sell the cargo legally in Venezuela for $100, or drive across the border to Colombia and sell it for $20,000. The pitifully paid border police will be easy to square.
Wily entrepreneurs find ways around price controls without violating the letter of the law. When bread was price-controlled in Zimbabwe, bakers added dried fruit and called it “raisin bread”, which was not price-controlled. Venezuelan firms have added garlic to rice, called it “garlic rice” and sold it at unregulated prices.

Ridiculous laws breed bitter comedy. A Venezuelan company boss recalls a time when he could not buy toilet paper. He rang up a friend who ran a paper company. The friend said he couldn’t sell him a single pack, but he could sell him a small truckload, company to company. It cost less than the single pack he had initially asked for.
Mr Mugabe has long blamed his country’s economic woes on speculators, traitors, imperialists and homosexuals. Mr Maduro, to his credit, doesn’t blame gay people. But he insists that local capitalists and their American allies are waging an “economic war” on Venezuela. This is absurd: in both economies the assaults have come from their own governments.
By the most overvalued official exchange rate, ten bolívares are worth one American dollar. On the black market, the same dollar fetches 1,150 bolívares. Zimbabwe abandoned its worthless currency not long after monthly inflation hit 80 billion per cent in November 2008. Zimbabweans now use American dollars and other foreign currencies. Real incomes in Zimbabwe fell by two-thirds between 1980, when Mr Mugabe took over, and 2008. They have partially recovered, thanks to dollarisation and the scrapping of some of the old man’s daftest policies.
For Venezuela, the lesson is plain. If it fails to pick a better model than Mugabenomics, things will only get worse. The Venezuelan opposition are keen to change course. Mr Maduro’s cluelessness gives them a chance. He says that he is tackling shortages by raising his own chickens—and so should everyone else.



quinta-feira, 10 de dezembro de 2015

A Economist sintetiza a situação brasileira num simples gráfico

PIB em baixa, inflação em alta:


Brazil’s annual rate of inflation rose to 10.5% in November, the highest it has been in 12 years. In a further blow to the embattled government Moody’s downgraded all its ratings for Petrobras, the country’s state-owned oil company, which is at the centre of a corruption scandal, and warned Brazil’s sovereign rating was at risk because of the country’s “worsening governability”.

quinta-feira, 3 de dezembro de 2015

My comments na Economist: not too much, just a few...

Uau! Entrando na seção de comentários da Economist para escrever sobre a matéria na qual a revista acha que a presidente pode se safar do atual processo de impeachment, acabei descobrindo comentários meus, anteriores, sobre outros assuntos, que são facilmente perceptíveis pela natureza dos temas tratados.
Um ou outro desses comentários até mereceu transcrição na edição impressa, que eu recebia, por ser assinante. Agora não sou mais, só leio de graça, o que me permitem...
Não assino não para poupar dinheiro, exatamente, mas por asboluta falta de tempo...
Paulo Roberto de Almeida 

233_CLO
Dear Sir,
I have been observing European building up for the last 40 years. At the beginning, being from a region (South America and Mercosur), I was very sympathetic towards the European model, and thaught it could be a good exemple for South American integration.
Summing up, now, I think Europe has over-extended the utility of a very complex institutional architecture, and I come to recognize that your Lady Thatcher was right!
Europeans have built a gothic cathedral in Brussels, that is too complex to manage and too costly to entertain and keep running.
Every time that a problem is recognized, European leadership responds that all we (you) need "is more Europe", that is, erecting more alleys to an already complex and complicated gothic cathedral, wirh plenty of political gargouilles and bureaucratic circumvolutions. How to live with all that? And how to pay for it?
I think now that Brittons are right: better to have a light, small, flexible, cheaper instrument, and dismiss all this baroque, rococo, architecture.
I hope that we do not start to build a gothic cathedral in South America.
Paulo R. de Almeida
Brasilia, Brazil

Racial quotas either for universities, or public offices, is the equivalent of an Apartheid system, in a country which, while having some grave inequalities touching mostly poor (and black ) people, never had policies separating its citizens according to racial or color lines.
This modifies completely the political and social scenario in Brazil, for the worse, of course.
Paulo R. Almeida
Brasilia, Brazil

193_CLO
Dear Sir,
Yes, natural gas is a fossil fuel, but much more "civilized" than other fossil fuels. I think it is capable of playing a great role in the transitional phasis to a more renewable energy matrix.
Natural gas is not a polluter of the same kind as coal or oil; it volatilize easily and contributes less to the global warming...
Paulo Roberto de Almeida

segunda-feira, 12 de outubro de 2015

Trans-Pacific Partnership, as seen by The Economist


The Trans-Pacific Partnership

Weighing anchor

Negotiators agree on an ambitious trade deal, but opposition to its ratification is already fierce

DONALD TRUMP, an American presidential candidate, denounced it as “a terrible deal”. Another, Hillary Clinton, does not think it meets “the high bar” that should be applied to trade pacts. Yet proponents of the Trans-Pacific Partnership (TPP), which encompasses 12 countries in Asia and the Americas, including America and Japan, herald it as the biggest multilateral trade deal in 20 years, which will “define the rules of the road” for international commerce. Which is it?
TPP will apply to 40% of the world’s economy. For American exporters alone, 18,000 individual tariffs will be reduced to zero. Much the same will be true for firms in the other 11 members. Even agricultural barriers, usually among the most heavily defended, will start to come down. Foreigners will gain a toehold in Canada’s dairy sector and a bigger share of Japan’s beef market, for example. Some of these reductions will be phased in lamentably slowly, however: American tariffs on Japanese lorries will last another 30 years.
Tariffs in the region were not that high to begin with, though. More important is TPP’s effort to free trade in services. These are not usually subject to the same impediments as, say, agricultural or automotive imports; instead they get tangled up in beyond-the-border rules, such as customs, visas and licensing. TPP promises greater access to markets for more service providers, which over time should provide a boost to productivity. In spite of scaremongering on the left, the deal does not obviously exalt the interests of big business over those of lowly consumers. For instance, under pressure from Australia, Chile and Peru, America shelved its demand that certain drugs be protected from generic competition for at least 12 years, settling for five instead. In the same vein, TPP’s dispute-settlement mechanism explicitly bars tobacco firms from claiming compensation for public-health rules that harm their business.
To mollify unions and other likely opponents in richer countries, several of TPP’s 30 chapters are devoted to protections for workers and environmental safeguards. There are clauses that attempt to slow deforestation and overfishing. All parties will also be compelled to follow the International Labour Organisation’s basic principles on workers’ rights. They will be required to set a minimum wage and regulate working hours. Vietnam will have to allow unions independent of the Communist Party. Such commitments will be enforceable under the treaty’s dispute-settlement mechanism.
TPP also attempts to limit the extent to which governments can favour state-owned enterprises. Although there are lots of exceptions, this is quite a concession for the likes of Malaysia and Vietnam. According to Matthew Goodman of the Centre for Strategic and International Studies, a think-tank, “The White House feels this is a big one. It validates their definition of TPP as a 21st-century agreement.”
Since the fine print of the deal has not yet been published, and since tariff reductions form so small a part of its measures, it is very difficult to estimate how big a boost TPP will provide its members. The Peterson Institute for International Economics, another think-tank, estimated that it would boost the world economy by $223 billion by 2025. The greatest impact will be felt not in America, but in the less developed members. The study estimates that Vietnamese GDP could rise by as much as an additional 10% over the same period.
In the long run, TPP’s impact will depend on whether or not its membership expands, as it in theory might once the deal is up and running. South Korea, not one of the original 12, is pressing for swift accession. The crucial question is China. Many think America only pushed TPP forward in order to bolster its influence in Asia and counter China’s. But TPP’s economic significance will be severely curtailed if it does not include the country that lies at the heart of almost all Asia’s supply chains. China may now step up its push for a broader regional free-trade deal, built in part on TPP, says Jeffrey Schott, a former American trade negotiator.
Until TPP is ratified by its 12 original members, such talk is premature. This process should be straightforward in places like Japan and Singapore, where the ruling parties have commanding majorities. But Canada faces a knife-edge election on 19th October. One of the three main parties is campaigning against the agreement, arguing that it will kill farm jobs.



The biggest row will be in America, where Congress has 90 days to review the deal before putting it to an up-or-down vote, with no amendments. This “fast-track” procedure was narrowly approved earlier this year, despite opposition on both left and right. But Republicans like Mr Trump are already complaining that the deal grants too many concessions to America’s commercial adversaries. Democrats like Mrs Clinton, meanwhile, say they are worried it will cost America jobs. Republicans, traditionally advocates of free trade, have a majority in both houses of Congress. But trade deals are often unpopular with voters. It does not help that the presidential campaign will be in full swing when Congress votes, or that the deal is seen as part of the legacy of Barack Obama, a toxic figure for Republicans.
Any foot-dragging would be foolish. The slowing of the Chinese economy and a tepid global recovery from the financial crisis have led to a long-term slowdown in world trade. The value of goods shipped around the globe has been shrinking on and off since early 2009. In the first half of the year it slumped by 13% in dollar terms compared to the same period in 2014. In terms of volume, trade is still growing, but by a fraction of the rates that prevailed before the financial crisis.
The problem is not just cyclical: the ever-broader range of goods manufactured within China, among other structural changes, seems to have slowed trade growth permanently. This is worrying because trade remains the most reliable way for poor countries to become richer. TPP would undoubtedly help spur it.


domingo, 13 de setembro de 2015

How Brazil got junked (it could have happenned sooner) - Economist

Attack of the rating agencies
Brazil junked
The mystery is why it didn't happen sooner
The Economist, September 10th 2015 | SÃO PAULO

WHEN Dilma Rousseff, Brazil's president, presented a budget with a gaping primary deficit (before interest payments) of 0.5% of GDP last week, many (including this newspaper) despaired. It was only a matter of time, the worriers warned, before such fiscal incontinence would cost Brazil its cherished investment-grade credit rating. Few expected the raters to react quite so quickly. On September 9th Standard & Poor's, which in 2008 had led the way in upgrading Brazil to respectability, became the first agency to downgrade the country's foreign-currency government debt back to junk. S&P has kept Brazil on negative watch, saying it has a one-in-three chance of sinking deeper into speculative territory.
To some extent, S&P's decision had been priced in already. For months the cost of insuring Brazilian government bonds against default has been higher than for Turkish ones, which are rated as junk. Following last week's budget announcement the real slid by 6% against the dollar. 
As our article went to press markets were nevertheless bracing for a jumpy Thursday (S&P moved after they closed the night before). In after-hours trading in New York, a basket of Brazilian equities lost 4%; Petrobras, the state-controlled oil giant, saw its American-listed shares drop by 5%. Another hint that not everything was priced in, notes Alberto Ramos of Goldman Sachs, an investment bank, were the 200 anxious e-mails which flooded his inbox in the hour following S&P's announcement.
Some capital flight is inevitable. Pension and mutual funds which can only hold investment-grade assets will now offload Brazilian government bonds at a brisker pace, in anticipation of similar downgrades by Moody's and Fitch (typically, two of the big three rating agencies need to declare junk status to force divestment). This will not cripple Brazil of today, with its diversified economy and plump foreign-exchange reserves, as it might have in more chaotic days. But the government's already-high borrowing costs will rise further, raising the risk of another downgrade. Capital will also become pricier for companies. None of this will help Brazil shake off the recession it slid into in the second quarter. 
How politicians will react is less clear. The downgrade is certainly a slap in the face for the finance minister, Joaquim Levy, a hawkish former investment banker brought in last year mainly to prevent it. To be fair, many of his proposed fiscal measures, including modest cuts to welfare spending, were watered down by an unruly Congress over which Ms Rousseff—with her popularity in single digits and a huge corruption scandal plaguing her coalition—has no control. Only Congress can unlock the roughly 90% of the budget that is currently ring-fenced, that it might be sheared. S&P may yet motivate them to do so. Then again, now that the cosh has fallen, congressmen (and ministers inimical to Mr Levy's belt-tightening) may conclude that further austerity is pointless. It wouldn't be the first time.

Related topics

quinta-feira, 3 de setembro de 2015

The Economist: Brasil no fundo do buraco, mas continua cavando...

Este editorial da Economist me lembra um livro que li, vários anos atrás, sobre o orçamento brasileiro. Não era sobre os orçamentos aloprados dos companheiros, que adoram déficits e crescimento das despesas, era um pouco antigo, mas igual que hoje fica na mesma prática: primeiro se fixam as despesas, depois se vai buscar as receitas, evidentemente no bolso dos cidadãos e no caixa das empresas.
O livro foi escrito pelo ministro (embaixador) do Reino da Bélgica no Brasil, mas no segundo Império, logo no começo do reinado de D. Pedro II. O conde Straten-Ponthoz talvez não tivesse muito o que fazer no Rio de Janeiro, a não ser especular sobre o câmbio (o mil-réis variava muito em relação à libra esterlina), e então se dedicou a analisar o nosso orçamento, o que fez em dois grossos volumes, publicados na Bélgica, em 1847: Le budget du Brésil .
Nesse livro ele é muito realista: " Un État gouverné par des institutions représentatives se reflète tout entier dans son budget. (...) L’ordre plus naturel serait de commencer par examiner les recettes; plusieurs raisons demandent qu’on adopte une marche inverse. La première est la coûtume des gouvernements de subordonner leur revenu à leur dépense, et non leur dépense à leur revenu."
Em outros termos, em lugar de determinar as despesas em função das receitas esperadas, ou estimadas, os governos (leia-se o governo imperial brasileiro) fixa as suas despesas e depois vai buscar as receitas.
Parece que nada mudou desde o século 19 para cá...
 Paulo Roberto de Almeida 
 
Brazil's disastrous budget: All fall down
Brazil is in an economic hole--and still digging.
The Economist, September 2, 2015

PLENTY of countries run deficits. And when recessions occur, loosening the public purse strings makes sense for many of them. But Brazil is not most countries. Its economy is in deep trouble and its fiscal credibility is crumbling fast.
The end of the global commodity boom and a confidence-sapping corruption scandal, after years of economic mismanagement, have extinguished growth. Brazil's GDP is expected to contract by 2.3% this year. Fast-rising joblessness, together with falling real private-sector pay and weak consumption, are squeezing tax receipts. Meanwhile rising inflation, allied to a free-falling currency, means investors demand higher returns on government debt. The result is a budgetary disaster. This year a planned primary surplus (ie, before interest payments) has vanished. Once interest payments are included, the total deficit this year is projected to be 8-9% of GDP.
Faced with the prospect of public finances slipping out of control, Brazil's policymakers have stuck their heads in the sand. The 2016 draft budget sent to Congress this week by the president, Dilma Rousseff, builds in a primary deficit for the first time in the post-hyperinflation era (see page 47). The very legality of a budget with a primary deficit has been questioned: a fiscal-responsibility law passed in 2000 has long been interpreted as banning spending that outstrips receipts. But whatever the legal debate, the budget is calamitous.
First, Brazil would have to borrow to cover all its interest payments-a risk for a country with by far the highest real interest rates of any sizeable economy, at a time of recession and wider emerging-market jitters. Second, a primary deficit sends a bleak message about Brazilian economic management. Since the turn of the century Brazil's government has been guided by three principles: a credible inflation target, a floating currency and primary surpluses, ideally large enough to bring public debt down. This "tripod" allowed it to move away from its hyperinflationary past, convinced ratings agencies to grant it an investment-grade badge and underpinned growth that propelled millions out of poverty. All this is now in jeopardy.
Ms Rousseff is not the only one to blame. She had hoped to run a primary surplus, despite the recession, by resurrecting a tax on financial transactions that was abolished in 2007. But her political weakness put paid to that plan. At just 8%, her public-approval rating has hit depths unplumbed by any previous Brazilian president, undermining her authority in Congress. Lawmakers are also angered by her finance minister's attempts to rein in pork-barrel spending, and alarmed by a wide-ranging investigation into corruption at the state-controlled oil giant, Petrobras. Knowing that the new tax would be unpopular-and hoping to weaken Ms Rousseff further-they made it clear that they would block it.
Congress, Ms Rousseff's advisers say, must now find a way to pay for the spending it refuses to cut. But it is stuffed with short-termists who are more concerned with lining their pockets than securing Brazil's future. Many, both in the opposition and among her supposed allies, are wasting their energy trying to impeach Ms Rousseff, rather than finding a way to fix the budget. Unless this impasse is resolved quickly, business and consumer confidence will fall further and foreign investors will pull out. Brazil will be headed for a multi-year slump and a ratings downgrade.
So how might Brazil reach a primary surplus? By far the best solution would be to cut public spending, which accounts for more than 40% of GDP, much more than in other middle-income countries. Ms Rousseff has scaled back some discretionary spending, for example by promising to merge some ministries. But the 2016 budget includes plans to raise the minimum wage and many welfare payments by a whopping 10%. Congressional gridlock and a constitution that is chock-full of unaffordable spending commitments mean that only rarely have Brazilian governments managed to trim outgoings-and only under presidents endowed with remarkable political and leadership skills. Ms Rousseff falls far short of that ideal.
That leaves the sticking-plaster. The proposed financial-transaction tax would be, like so many Brazilian taxes, poorly designed and hard on growth. But it would still be better than ramping up spending with no way to pay for it. If not this tax, then some other is needed-and after that, the business of reforming Brazil's greedy and profligate government.

quinta-feira, 9 de abril de 2015

Volcanoes and climate - Special report The Economist

Ecologistas de todo o mundo, estudai! Vocês não têm nada a perder, só um pouco de audiência (e de grana...).
Paulo Roberto de Almeida

Volcanoes and climate

After Tambora

Two hundred years ago the most powerful eruption in modern history made itself felt around the world. It could happen again at almost any time

IF ALIENS had been watching the Earth during 1815 the chances are they would not have noticed the cannon fire of Waterloo, let alone the final decisions of the Congress of Vienna or the birth of Otto von Bismark. Such things loom larger in history books than they do in astronomical observations. What they might have noticed instead was that, as the year went on, the planet in their telescopes began to reflect a little more sunlight. And if their eyes or instruments had been sensitive to the infrared, as well as to visible light, the curious aliens would have noticed that as the planet brightened, its surface cooled. 
Mount Tambora (pictured), a volcano on the Indonesian island of Sumbawa, was once similar in stature to Mont Blanc or Mount Rainier. But in April 1815 it blew its top off in spectacular fashion. On the 10th and 11th it sent molten rock more than 40 kilometres into the sky in the most powerful eruption of the past 500 years. The umbrella of ash spread out over a million square kilometres; in its shadow day was as night. Billions of tonnes of dust, gas, rock and ash scoured the mountain’s flanks in pyroclastic flows, hitting the surrounding sea hard enough to set off deadly tsunamis; the wave that hit eastern Java, 500km away, two hours later was still two metres high when it did so. The dying mountain’s roar was heard 2,000km away. Ships saw floating islands of pumice in the surrounding seas for years.
In his book “Eruptions that Shook the World”, Clive Oppenheimer, a volcanologist at Cambridge University, puts the number killed by the ash flows, the tsunamis and the starvation that followed them in Indonesia at 60,000-120,000. That alone would make Tambora’s eruption the deadliest on record. But the eruption did not restrict its impact to the areas pummelled by waves and smothered by ash.
When the sulphur hits the stratosphere
The year after the eruption clothes froze to washing lines in the New England summer and glaciers surged down Alpine valleys at an alarming rate. Countless thousands starved in China’s Yunnan province and typhus spread across Europe. Grain was in such short supply in Britain that the Corn Laws were suspended and a poetic coterie succumbing to cabin fever on the shores of Lake Geneva dreamed up nightmares that would haunt the imagination for centuries to come. And no one knew that the common cause of all these things was a ruined mountain in a far-off sea.
While lesser eruptions since then have had measurable effects on the climate across the planet, none has been large enough to disrupt lives to anything like the same worldwide extent. It may be that no eruption ever does so again. But if that turns out to be the case, it will be because the human world has changed, not because volcanoes have. The future will undoubtedly see eruptions as large as Tambora, and a good bit larger still.
Mixed in with the 30 cubic kilometres or more of rock spewed out from Tambora’s crater were more than 50m tonnes of sulphur dioxide, a large fraction of which rose up with the ash cloud into the stratosphere. While most of the ash fell back quite quickly, the sulphur dioxide stayed up and spread both around the equator and towards the poles. Over the following months it oxidised to form sulphate ions, which developed into tiny particles that reflected away some of the light coming from the sun. Because less sunlight was reaching the surface, the Earth began to cool down.
The sulphate particles were small enough to stay aloft for many months, so the cooling continued into the following year. By the summer of 1816 the world was on average about 1ºC cooler than it had been the year before—an average which hides much larger regional effects. Because the continents are quicker to cool than the heat-storing seas are, land temperatures dropped almost twice as much as the global average.
This cooling dried the planet out. A cooler surface meant less evaporation, which meant less water vapour in the lower atmosphere and thus less rain. Rainfall over the planet as a whole was down by between 3.6% and 4% in 1816.
If such numbers seem suspiciously accurate, considering that most of the world of 1816 was devoid of thermometers and rain gauges, it is because they come from recent computer modelling of the climate that seeks to mimic the conditions Tambora created. Like all modelling results, such numbers need caveats. These results, though, and similar ones from other models, can be accorded the credence that comes from having been proved right in similar situations.
The 1991 eruption of Mount Pinatubo in the Philippines was about a sixth as large as Tambora’s in terms of the volume of lava, rock and ash, and about a third as large in terms of sulphur emissions. Satellites showed that in the summer of 1992 the sulphur it had spewed into the atmosphere was reducing the amount of sunlight getting to the Earth’s surface by well over three watts per square metre; for comparison, the warming effect of the 40% increase in the atmosphere’s carbon-dioxide level since the age of Tambora is just two watts per square metre.
With the energy absorbed by the Earth reduced, temperatures fell by around half a degree in the year after Pinatubo; rainfall dropped off significantly, too. Computer models run after the eruption but before these effects became visible captured the effects reasonably accurately (though they had a tendency to overestimate the cooling). This is one of the best reasons for thinking that such models capture the workings of the climate quite well.
The historical record largely bears out what the models suggest Tambora did. Across Europe the summer of 1816 was cold and wet, and the harvest terrible. The effects were most notable around the Alps; in Saint Gallen, in Switzerland, the price of grain more than quadrupled between 1815 and 1817. Starving migrants took to the roads in their hundreds of thousands; mortality rates climbed due to starvation and disease. Death also stalked Yunnan, where Tambora’s cooling shut down the monsoon and cold days in summer killed the rice harvest for three years running.
Monsoons, which are driven by the difference in temperature between hot land and cooler sea, are particularly vulnerable to the excessive cooling of the land that volcanoes bring. Their weakening can have effects on more than crops. In his excellent account of the global impacts of the 1815 eruption, “Tambora”, Gillen D’Arcy Wood of the University of Illinois draws on the writings of James Jameson, a doctor in Calcutta, who held the lack of fresh water which followed the failure of the 1816 monsoon responsible for the cholera epidemic that swept through Bengal the following year.
Was this all down to one volcano? Not entirely; nothing in the climate has a single cause. The global climate shifts in various ways on a number of timescales, and its particular disposition at the time a volcano strikes will influence the way the volcano’s effects play out. The fact that an El Niño event—a swing in the global climate driven by the slopping of warm water east across the Pacific towards South America—was getting under way at the time of the Pinatubo eruption in 1991 undoubtedly modulated its climatic effects.
Alan Robock, an expert on links between volcanoes and climate at Rutgers University, notes a particularly intriguing initial condition that could have influenced the world’s response to Tambora. There had been another large eruption—larger than Pinatubo—just six years before. No one knows where this 1809 eruption was, but its signature can clearly be seen in the Greenland and Antarctic ice sheets. The sulphur put into the stratosphere by volcanoes shows up quite clearly in the year-by-year records of what was going on in the atmosphere that climate scientists extract from polar ice cores. These records make it possible to give dates to large eruptions in the past even if no one recorded the event at the time (see chart).
Cooling Mr Knightley
The ice cores show that the 1809 eruption was easily large enough to have had effects on the climate, and there is some evidence of cooling in subsequent years. In Jane Austen’s “Emma”, which according to Euan Nisbet, a geologist at Royal Holloway, London, seems to follow the weather of 1814, spring is remarkably late, with apple trees blossoming in the middle of June. Pre-cooling along these lines might have made some of the subsequent effects of Tambora more marked, while possibly lessening others. Some researchers believe that a number of eruptions close together might be able to trigger a climate downturn that lasts considerably longer than the few years models normally predict; a set of eruptions in the late 13th century, this idea suggests, may have been part of the reason for the subsequent global cooling known as the “little ice age”.
If the prior state of the climate system constrains an eruption’s effects, so does that of the human world. The damage done to Europe by the preceding quarter-century of revolutionary and Napoleonic war could have left it particularly vulnerable to 1816’s “year without a summer”. The situation in Yunnan would hardly have been as dire had the population not been hugely expanded by the Qing dynasty’s encouragement of new settlers.
Similarly uncaptured in models, but even more fascinating to speculate about, are the after-effects of the Tambora downturn. In America, the spike in grain prices caused by Europe’s hunger drove a wave of farmers across the Appalachians to where the Ohio Valley was enjoying far more clement weather, with barges taking exports for Europe down the Mississippi in ever larger amounts. The collapse in the grain price when Europe’s harvest recovered contributed to the American economy’s first major depression.
The historian John Post, in a study of Tambora’s effects published in 1977, “The Last Great Subsistence Crisis in the Western World”, held that the volcano reshaped European politics. The disorder that sprang up in the bad weather from 1816 to 1818, and its subsequent repression, created a climate for authoritarian rule that held sway until the middle of the century. Mr D’Arcy Wood points out that it was in the aftermath of the Tambora famines that farmers in Yunnan started to plant opium poppies, the value of which as a cash crop offered some insurance against future failures of the grain harvest.
On top of such structural shifts, there are the personal stories. If Shelley, Byron and their romantic entourage had not been cooped up in a Swiss villa by incessant rain, would they have amused themselves by writing horror stories for each other—including John Polidori’s “The Vampyre”, the first novel to deal with seductive bloodsucking aristocrats, and Mary Shelley’s “Frankenstein”, which has shaped fears of scientific innovation from that day to this? If the summer frosts of “Eighteen-hundred-and-froze-to-death” had not driven Joseph Smith, a farmer, from Norwich, Vermont to Palmyra, New York, a place of vigorous religious enthusiasms, would his son Joseph junior still have been able to find the golden tablets to which the angel Moroni led him a few years later, or would the history of Mormonism have been very different?
Reappraising the risks
And what if this happened again? In general, volcanoes are not something people around the planet worry about very much. In lists of the 40 most expensive and most lethal natural disasters since 1970 recently produced by Swiss Re, a reinsurer, no eruptions feature at all. Models of the economic losses that large eruptions could cause are nothing like as well developed as those that the insurance industry uses for storms, floods or earthquakes, because such losses have mattered little. Some reinsurers, though, are beginning to put that right.
One worry is that even quite a small eruption could cost a lot if it hit a built-up part of a developed country. A study by Willis Re suggests that an eruption of Italy’s Vesuvius like the one which took place in 1631 (a much smaller event than that which destroyed Pompeii) could lead to an economic loss of well over €20 billion ($22 billion). Most of the property damage would be down to buildings collapsing under the weight of the ash that falls on them. The 1707 eruption of Mount Fuji produced only 2% as much ash as Tambora did, but Christina Magill of Macquarie University has calculated that if both eruptions were rerun today the urban area affected by heavy ashfall would be greater in the case of the Fuji eruption, since a great deal of that ash fell on what is now Tokyo.
The other reason for thinking more seriously about the damage done by volcanoes than recent history might seem to merit is that geology shows that they need to be assessed on much longer timescales. Today’s earthquakes, storms and floods—which make up the bulk of the natural disasters that insurers worry about—are doing more damage than yesterday’s did, but that is because they hit a world in which there is more valuable property that is likely to be insured, not because the disasters themselves are getting worse. The world’s worst storm or earthquake over a millennium is not all that much worse than the worst of a century. With volcanoes things get worse and worse the deeper in time you look.
In terms of direct effects, this is still not particularly worrying for most of the world’s population. Seven out of eight people on the planet live more than 100km from any potential eruptions. The “Global assessment report” (GAR) prepared for the UN summit on disaster-risk reduction held in Sendai, Japan, in March found that 95% of those at risk live in just seven countries. Five—Indonesia, the Philippines, Japan, Mexico and Guatemala—are on the circum-Pacific “ring of fire”, where clashing tectonic plates promote volcanism as well as earthquakes; the other two are Ethiopia and Italy. Two-thirds of the exposed population is in Indonesia.
The good news for the people who are at risk is that volcanoes—unlike earthquakes—provide a fair amount of warning before doing their thing. Scientists are increasingly good at looking out for such warnings, and most volcanoes that are close to lots of people are now pretty carefully monitored, though there are exceptions—the GAR points to the Michoacan-Guanajuato cinder-cone field in Mexico as a worrying one. Satellites and seismology are likely to pick up some signs of imminent eruptions from almost all the others. When the warnings seem to merit it, action can be taken. During the 2010 eruptions of Mount Merapi in Indonesia, the largest so far this century, 350,000 people were evacuated; as a result the death toll was only a few hundred. Evacuations kept the casualties at Pinatubo similarly small.
Unfortunately, predicting really large eruptions may be harder than predicting smaller ones like Merapi’s. Before a very large eruption you can expect a volcano to have been dormant for centuries; it takes time for the infernal forces to build up. But that does not mean that the first eruption of any long-dormant volcano will be catastrophic. It might have decades of throat-clearing to go through before it really lets rip. It might go back to sleep.
It was with this in mind that geologists embarked on a project to try to understand long-dormant Pinatubo’s history soon after it started to show signs of life in 1990. They found that the volcano seemed not to be the throat-clearing type, specialising instead in dramatic eruptions. Stephen Sparks of Bristol University says that understanding did a lot to make people feel justified in calling for a big evacuation.
Wherever the next big eruption happens, though, and whether predicted or not, it will, like Tambora, have global effects—and this time there will be a greater range of them. The climate is not the only global system now open to interruption.
All disasters now reverberate more than they would once have done. Disrupted supply chains transmitted the losses from the Japanese earthquake and tsunami in 2011 far and wide; tourism meant many more Swedes died in the Indian Ocean tsunami of 2003 than in any recent disaster on their home soil. Volcanoes, though, have the added ability to interfere with one of the ways in which such connections between far-off places are supported. As Eyjafjallajokull in Iceland showed five years ago, a quite small eruption’s ash cloud can have a big impact on air traffic if it is in an inconvenient place.
A really big eruption would shut down large swathes of airspace for a couple of weeks. If the airspace in question were hard to reroute around, that would have both direct impacts on the aviation industry—Eyjafjallajokull cost it about $1.7 billion—and indirect impacts on its users—valued at about twice the direct effects in that case. The losses would not be evenly spread or easily predictable. The Kenyan women who provide most of the labour for the country’s cut-flower industry suffered disproportionately when Eyjafjallajokull kept their blooms from market.
Another problem not seen when Tambora erupted would be damage to the ozone layer. The reactions by which chlorine destroys ozone are encouraged by the sulphate particles produced by volcanoes. In the 19th century that didn’t matter; there wasn’t any chlorine in the stratosphere. Now, thanks to human intervention, there is. Pinatubo saw global reductions in stratospheric ozone levels and a marked deepening of the “ozone hole” over Antarctica. If a Tambora-scale eruption were to happen in the near future it would have even stronger effects.
Warmer house on the prairie
And then there is the climate. If, like Tambora and Pinatubo, the volcano in question is close to the equator, Mr Robock says models predict an average cooling of perhaps 2ºC in the summer of the next year over much of North America, Europe, Asia and Africa, and decreased precipitation over the Amazon, southern Africa, India, South-East Asia and China. The models also make predictions about the weather in the intervening winter: the particles that cool the surface warm the stratosphere, which sets up a strong Arctic jet stream in a particular configuration. Expect a peculiarly warm winter in America’s prairies, western Europe and Central Asia, and a very cold one in eastern Canada, the Middle East and southern China.
What these shifts would mean for agriculture is hard to say. The experience of Tambora suggests gloom, but this is not that world. For one thing, there is more agricultural land in more places. That gives more scope for bad harvests in some regions being offset by better ones elsewhere. Both models and studies of the years after Pinatubo suggest that, for various reasons, the world’s plant life as a whole gets more productive in the cooler, drier years that follow eruptions. It is also possible that some parts of a world stressed by global warming might experience sudden cooling as less of a problem than it was after Tambora—though the dryness might exacerbate their challenges.
Another reason for tempered optimism is that the world would know what was coming. Mr Robock and his colleagues would be spreading the word before the eruption was over. Futures markets would doubtless pay attention. So, one would hope, would governments.
The Red Cross/Red Crescent Climate Centre is dedicated both to providing warnings about the human impacts of climate shifts and extreme weather and to acting as an advocate for the people who suffer from them most. It spends a lot of time looking at how to get timely warnings of the likely regional effects of El Niño events to the countries and people they are most likely to harm, along with advice on how to limit the damage. Its head, Maarten van Alst, says he thinks that the climate impacts of a contemporary Tambora might be comparable to those of the big El Niño of 1997-98, which have been estimated at $36 billion, with 130m lives affected and 21,000 lives lost. And as with El Niños, forewarned would be forearmed. Mr van Alst and his colleague, Pablo Suarez, are trying to get a programme started that would study what actions should be given priority in that lull between the eruption and the cooling that would follow.
Such vigilance could come into its own well before there is another Tambora, since there is a way for considerably smaller eruptions to have climatic effects. Eruptions that take place well away from the equator cool only their own hemisphere, and these lopsided coolings have an impact on the intertropical convergence zone (ITCZ), a belt of rain around the equator. When the northern hemisphere cools the ITCZ shifts south, and that causes droughts in Africa’s Sahel. Of the Sahel’s four worst years of drought during the 20th century, three took place after northern-hemisphere eruptions: in the year after the Katmai eruption in Alaska, (1913) and the years of and after the El Chichón eruption in Mexico (1982 and 1983).
A repeat of the Tambora-sized blast at Taupo in New Zealand that took place 1,800 years ago, on the other hand, would push the ITCZ to the north and bring plentiful rain to the Sahel. The Amazon, though, which depends on the ITCZ staying put, would have a dry few years.
For a smallish volcano at high latitudes the effects on the ITCZ would probably swamp the local and regional effects. The direct damage a full-on Tambora would wreak in a populated region would be far greater, and its hard-to-foresee effects further afield, like those Eyjafjallajokull had on Kenya, might conceivably reinforce each other in calamitous ways, multiplying the economic damage. Still, in most cases it seems likely that here, too, the climate effects would trump the rest.
Pinatubo—picayune by comparison
But that does not mean their impacts would be as dire as those felt two centuries ago. As well as having a wider agricultural base and more foresight, the world today is more developed and better governed. A lot of the damage done in famines such as those of the 1810s comes from agricultural workers losing income at a time of price rises and governments doing nothing about it. Today the proportion of the population working the land is in most places much lower than it was then, and most governments both perceive a need to act during famines and have the capabilities to do so. There might well be a need for humanitarian interventions in the weird-climate years that followed; but such interventions do now happen.
That said, there is no reason to limit concern to Tambora-sized eruptions. There are much larger ones on offer. Some 26,500 years ago the Taupo volcano in New Zealand erupted with well over ten times the power it mustered 1,800 years ago. The odds of a really big eruption in any given year are tiny. Over a century, though, they mount up to maybe a few percent. So, though few of those alive today would perish in a rerun of Tambora, the chances of something much worse over their lifetimes cannot be ruled out. And though forewarning would help, there is no way of forestalling. Humans have huge powers over the planet. But they cannot stop a volcano whose time has come.

sexta-feira, 13 de março de 2015

EUA e Brasil: ser um pais de imigracao e' uma gloria; ser um pais de emigracao e' apenas um fracasso...

Os EUA ainda são um país de imigrantes, e por isso continuam a ser dinâmicos, flexíveis, inovadores, vanguardistas.
Ser um país que exporta seus filhos, seja por razões econômicas -- como fazem quase todos os ilegais brasileiros nos EUA -- seja por razões de trabalho decente e de segurança -- como fazem os quadros da classe média -- isso sim representa um fracasso para o país...
Desse ponto de vista, os EUA estão predestinados a ainda ser um país de futuro, e o Brasil uma nação fracassada...
Paulo Roberto de Almeida

LEADERS

Latinos in the United States - How to fire up America
The Economist, March 12, 2015

The rise of Latinos is a huge opportunity. The United States must not squander it

A SATIRICAL film in 2004, called “A Day Without a Mexican”, imagined Californians running scared after their cooks, nannies and gardeners had vanished. Set it in today’s America and it would be a more sobering drama. If 57m Hispanics were to disappear, public-school playgrounds would lose one child in four and employers from Alaska to Alabama would struggle to stay open. Imagine the scene by mid-century, when the Latino population is set to have doubled again.
Listen to some, and foreign scroungers threaten America, a soft-hearted country with a wide-open border. For almost two centuries after America was founded, more than 80% of its citizens were whites of European descent. Today, non-Hispanic whites have dropped below two-thirds of the population. They are on course to become a minority by 2044. At a recent gathering of Republicans with presidential ambitions, a former governor of Arkansas, Mike Huckabee, growled about “illegal people” rushing in “because they’ve heard that there is a bowl of food just across the border.”
Politicians are right that a demographic revolution is under way. But, as our special report this week shows, their panic about immigration and the national interest is misguided. America needs its Latinos. To prosper, it must not exclude them, but help them realise their potential.
A Hispanic attack
Those who whip up border fever are wrong on the facts. The southern frontier has never been harder to cross. Recent Hispanic population growth has mostly been driven by births, not fresh immigration. Even if the borders could somehow be sealed and every unauthorised migrant deported—which would be cruel and impossible—some 48m legally resident Hispanics would remain. Latino growth will not be stopped.
They are also wrong about demography. From Europe to north-east Asia, the 21st century risks being an age of old people, slow growth and sour, timid politics. Swelling armies of the elderly will fight to defend their pensions and other public services. Between now and mid-century, Germany’s median age will rise to 52. China’s population growth will flatten and then fall; its labour force is already shrinking. Not America’s. By 2050 its median age will be a sprightly 41 and its population will still be growing. Latinos will be a big part of that story.
The nativists fret that Hispanics will be a race apart, tied to homelands racked by corruption and crime. Early migrants from Europe, they note, built new lives an ocean away from their ancestral lands. Hispanics, by contrast, can maintain ties with relatives who stayed behind, thanks to cheap flights and Skype. This fear is wildly exaggerated. People can love two countries, just as loving your spouse does not mean you love your mother less. Nativists are distracting America from the real task, which is to make Hispanic integration a success.
An unprecedented test of social mobility looms. Today’s Latinos are poorer and worse-educated than the American average. As a vast (and mostly white) cohort of middle-class baby-boomers retires, America must educate the young Hispanics who will replace them, or the whole country will suffer. Some states understand what is at stake—and are passing laws to make college cheaper for children with good grades but the wrong legal status. Others are going backwards. Texas Republicans are debating whether to make college costlier for undocumented students—a baffling move in a state where, by 2050, Hispanic workers will outnumber whites three to one.
Politicians of both left and right will have to change their tune. For a start, they will have to stop treating Hispanics as almost a single-issue group—as either villains or victims of the immigration system. Almost 1m Latinos reach voting age each year. With every election, Hispanics will want to hear less about immigration and more about school reform, affordable health care and policies to help them get into the middle class.
Republicans have the most work ahead. The party has done a wretched job of making Latinos feel welcome, and suffered for it at the polls. Just 27% of Hispanics voted for Mitt Romney, the Republican presidential candidate in 2012, after he suggested that life should be made so miserable for migrants without legal papers that they “self-deport”. Yet Democrats have no reason to be smug. At present, most Latinos do not vote at all; as they grow more prosperous their votes will be up for grabs. Jeb Bush, a putative White House contender in 2016 who is married to a Latina, has wooed Latinos by saying that illegal migration is often an act of family “love”.
Since their votes cannot be taken for granted, Hispanics will become ever more influential. This is especially true of those who leave the Catholic church to become Protestants. This subset already outnumbers Jewish-Americans, and is that rare thing: a true swing electorate, backing Bill Clinton, George W. Bush and Barack Obama. America should welcome the competition: its sclerotic democracy needs swing voters.
Chilies in the mix
Anxious Americans should have more faith in their system. High-school-graduation rates are rising among Latinos; teenage pregnancy is falling. Inter-marriage between Hispanics and others is rising. The children and grandchildren of migrants are learning English—just like immigrants of the past. They are bringing something new, too. A distinctive, bilingual Hispanic American culture is blurring old distinctions between Mexican-Americans and other Latinos. That culture’s swaggering soft power can be felt across the Spanish-speaking world: just ask artists such as Romeo Santos, a bachata singer of Dominican-Puerto Rican stock, raised in the Bronx. His name is unknown to many Anglos, but he has sold out Yankee Stadium in New York (twice) and 50,000-seat stadiums from Mexico City to Buenos Aires. One of his hits, “Propuesta Indecente”, has been viewed on YouTube more than 600m times.
America has been granted an extraordinary stroke of luck: a big dose of youth and energy, just as its global competitors are greying. Making the most of this chance will take pragmatism and goodwill. Get it right, and a diverse, outward-facing America will have much to teach the world.

sexta-feira, 27 de fevereiro de 2015

Brasil na Economist: problemas economicos, liberais em ascensao, etc

The Economist, 28 Feb/3 Mar, 2015

The downgrading of Petrobras’s credit rating to junk status by Moody’s sent shivers through Brazilian markets. The state-controlled oil company is mired in a corruption scandal involving politicians from Brazil’s ruling Workers’ Party, preventing Petrobras from undertaking a proper financial audit.

LEADERS
Brazil - In a quagmire
Latin America’s erstwhile star is in its worst mess since the early 1990s

CAMPAIGNING for a second term as Brazil’s president in an election last October, Dilma Rousseff painted a rosy picture of the world’s seventh-biggest economy. Full employment, rising wages and social benefits were threatened only by the nefarious neoliberal plans of her opponents, she claimed. Just two months into her new term, Brazilians are realising that they were sold a false prospectus.
Brazil’s economy is in a mess, with far bigger problems than the government will admit or investors seem to register. The torpid stagnation into which it fell in 2013 is becoming a full-blown—and probably prolonged—recession, as high inflation squeezes wages and consumers’ debt payments rise (see page 71). Investment, already down by 8% from a year ago, could fall much further. A vast corruption scandal at Petrobras, the state-controlled oil giant, has ensnared several of the country’s biggest construction firms and paralysed capital spending in swathes of the economy, at least until the prosecutors and auditors have done their work. The real has fallen by 30% against the dollar since May 2013: a necessary shift, but one that adds to the burden of the $40 billion in foreign debt owed by Brazilian companies that falls due this year.
Escaping this quagmire would be hard even with strong political leadership. Ms Rousseff, however, is weak. She won the election by the narrowest of margins. Already, her political base is crumbling. According to Datafolha, a pollster, her approval rating fell from 42% in December to 23% this month. She has been hurt both by the deteriorating economy and by the Petrobras scandal, which involves allegations of kickbacks of at least $1 billion, funnelled to politicians in her Workers’ Party (PT) and its coalition partners. For much of the relevant period Ms Rousseff chaired Petrobras’s board. If Brazil is to salvage some benefits from her second term, then she needs to take the country in an entirely new direction.
Levy to the rescue?
Brazil’s problems are largely self-inflicted. In her first term Ms Rousseff espoused a tropical state-capitalism that involved fiscal laxity, opaque public accounts, competitiveness-sapping industrial policy (see Schumpeter) and presidential meddling in monetary policy. Last year her re-election campaign saw a doubling of the fiscal deficit, to 6.75% of GDP.
To her credit, Ms Rousseff has at least recognised that Brazil needs more business-friendly policies if it is to retain its investment-grade credit rating and return to growth. This realisation is personified by her new finance minister, Joaquim Levy, a Chicago-trained economist and banker and one of the country’s rare economic liberals (see article). However, Brazil’s past failure to deal promptly with macroeconomic distortions has left Mr Levy to grapple with a recessionary trap.
To stabilise gross public debt, he has promised a whopping fiscal squeeze of almost two percentage points of GDP this year. Part of this is coming from the removal of an electricity subsidy and the reimposition of fuel duty. Both measures have helped to push inflation to 7.4%. He also plans to curb subsidised lending by public banks to favoured sectors and firms.
Ideally, Brazil would offset this fiscal squeeze with looser monetary policy. But because of the country’s hyperinflationary past, as well as more recent mistakes—the Central Bank bent to the president’s will, ignored its inflation target and foolishly slashed its benchmark rate in 2011-12—the room for manoeuvre today is limited. With inflation still above its target, the Central Bank cannot cut its benchmark rate from today’s level of 12.25% without risking further loss of credibility and sapping investor confidence. A fiscal squeeze and high interest rates spell pain for Brazilian firms and households and a slower return to growth. What makes this adjustment perilous is the political fragility of Ms Rousseff herself. On paper she won a comfortable, though reduced, legislative majority in the October election. Yet the PT is already grumbling about Mr Levy’s fiscal policies—partly because the campaign did not lay the ground for them. Ms Rousseff suffered a crushing defeat on February 1st in an election for the politically powerful post of head of the lower house of Congress. Eduardo Cunha, who vanquished the PT’s man, will pursue his own agenda, not hers. Not for the first time, Brazil may be in for a period of semi-parliamentary government.
The country thus faces its biggest test since the early 1990s. The risks are clear. Recession and falling tax revenue may undermine Mr Levy’s adjustment. Any backsliding may in turn prompt a run on the real and a downgrade in Brazil’s credit rating, raising the cost of financing for government and companies alike. Were Brazil to see a repeat of the mass demonstrations of 2013 against corruption and poor public services, Ms Rousseff might be doomed.
From weakness, opportunity
Yet the president’s weakness is also an opportunity—and for Mr Levy in particular. He is now indispensable. He should build bridges to Mr Cunha, while making it clear that if Congress tries to extract a budgetary price for its support, that will lead to cuts elsewhere. The recovery of fiscal responsibility must be lasting for business confidence and investment to return. But the sooner the fiscal adjustment sticks, the sooner the Central Bank can start cutting interest rates.
More is needed for Brazil to return to rapid and sustained growth. It may be too much to expect Ms Rousseff to overhaul the archaic labour laws that have helped to throttle productivity, but she should at least try to simplify taxes and cut mindless red tape. There are tentative signs that the government will scale back industrial policy and encourage more international trade in what remains an over-protected economy.
Brazil is not the only member of the BRICS quintet of large emerging economies to be in trouble. Russia’s economy, in particular, has been battered by war, sanctions and dependence on oil. For all its problems, Brazil is not in as big a mess as Russia. It has a large and diversified private sector and robust democratic institutions. But its woes go deeper than many realise. The time to put them right is now.

Brazil’s liberals - Niche no longer
Thatcherism is winning adherents

AMONG the buskers on Avenida Paulista, São Paulo’s main thoroughfare, one act stood out on a recent Friday afternoon. A live rock band played spiffy renditions of “Blue Suede Shoes” and other 1950s classics; between numbers, six panellists sang the praises of competition and fielded questions from 100-odd onlookers about such issues as transport prices. The event was organised by the Free Brazil Movement (MBL), a group founded last year to promote free-market answers to the country’s problems. The al fresco concert-cum-colloquium was a riposte to demonstrators who took to the streets a half-dozen times in January to demand free bus transport. A better idea would be to open bus services to competition among private firms, which would improve quality and lower costs, the MBL-ers claimed.
Although Brazil thinks of itself as a “tropical Sweden”, advocates of freer markets and a less intrusive state are making headway. Of the 50 organisations that belong to the Liberty Network, an umbrella group, all but a handful were founded in the past three years. A “liberty forum” in April is expected to draw some 5,000 South American freedom-lovers to Porto Alegre, a southern city. This year’s theme, inspired by the Charlie Hebdo murders, is freedom of expression.
Soon such folk will have a new political party to represent them. Called simply Novo (“new”), the party stands unabashedly for free markets, a minimal state, low taxes and individual liberties. This would extend Brazil’s narrow political spectrum. The Workers’ Party of the president, Dilma Rousseff, is decidedly left-wing. The main opposition party, the Party of Brazilian Social Democracy (PSDB), is friendlier to markets but, as its name suggests, it is by no means Thatcherite.
Novo sounds like it will be. Its president, a banker called João Amoêdo, calls for privatisation of state-controlled enterprises such as Petrobras, an oil giant in the midst of a corruption scandal. The fledgling party has submitted the 492,000 notarised signatures needed to register with the electoral authority. Mr Amoêdo hopes for approval in March; it plans to field candidates in next year’s local elections. A new liberal force could provide fresh answers to the country’s increasingly difficult economic plight (see article).
Novo’s brassy brand of liberalism is still a minority taste. Many Brazilians associate the liberal reforms enacted when the PSDB was in power in the 1990s with the short-term pain they caused rather than the long-term stability they secured. At the University of São Paulo, the loftiest of Brazil’s ivory towers, microeconomics courses dwell on market imperfections while neglecting government failures, laments Fabio Barbieri, who teaches the subject.
The social-science section of Livraria Cultura, a famous bookshop on Avenida Paulista, displays freshly printed copies of Karl Marx’s “Capital” but carries nothing by John Stuart Mill, his great liberal contemporary. After the military coup of 1964 “we were all deformed by revolutionary Marxism”, says Eduardo Giannetti, a liberal economist (his 29-year-old son was among the Paulista panellists). For decades a cartelised capitalism, protected by the state, kept products shoddy and prices high, which did not help the private sector win friends.
But opinion may be shifting. Brazilians have long been open-minded about gay rights and immigration (but not legalisation of drugs). A poll by Datafolha, a research firm, published in September found that 30% are sceptical about state intervention and tax-and-spend policies, up from 26% a year earlier. In October’s presidential election Ms Rousseff defeated her challenger, the pro-business candidate of the PSDB, only narrowly. These are hopeful signs for liberals. But it will be some time before “let’s introduce competition into public transport” drums up the same enthusiasm as “free tickets”.

BUSINESS
Schumpeter - Brazil’s business Belindia
Why the country produces fewer world-class companies than it should

BRAZILIANS make up almost 3% of the planet’s population and produce about 3% of its output. Yet of the firms in Fortune magazine’s 2014 “Global 500” ranking of the biggest companies by revenue only seven, or 1.4%, were from Brazil, down from eight in 2013. And on Forbes’s list of the 2,000 most highly valued firms worldwide just 25, or 1.3%, were Brazilian. The country’s biggest corporate “star”, Petrobras, is mired in scandals, its debt downgraded to junk status. In 1974 Edmar Bacha, an economist, described its economy as “Belindia”, a Belgium-sized island of prosperity in a sea of India-like poverty. Since then Brazil has done far better than India in alleviating poverty, but in business terms it still has a Belindia problem: a handful of world-class enterprises in a sea of poorly run ones.
Brazilian businesses face a litany of obstacles: bureaucracy, complex tax rules, shoddy infrastructure and a shortage of skilled workers—to say nothing of a stagnant economy (see article). But a big reason for Brazilian firms’ underperformance is less well rehearsed: poor management. Since 2004 John van Reenen of the London School of Economics and his colleagues have surveyed 11,300 midsized firms in 34 countries, grading them on a five-point scale based on how well they monitor their operations, set targets and reward performance. Brazilian firms’ average score, at 2.7, is similar to that of China’s and a bit above that of India’s. But Brazil ranks below Chile (2.8) and Mexico (2.9); America leads the pack with 3.3. The best Brazilian firms score as well as the best American ones, but its long tail of badly run ones is fatter.
Part of the explanation is that medium and large firms tend to be better-organised than small ones, and not only because well-run ones are likelier to grow. Brazil offers incentives aplenty to stay bitty, such as preferential tax treatment for firms with a turnover of no more than 3.6m reais ($1.3m). As they expand, many firms split rather than face increased scrutiny from the taxman. According to the World Bank, a midsized Brazilian firm spends 2,600 hours filing taxes each year. In Mexico, it is 330 hours.
Ownership patterns play a part too. Many Brazilian concerns are controlled by an individual shareholder, or one or two families. Two-thirds of those with sales of more than $1 billion a year are family-owned, notes Heinz-Peter Elstrodt of McKinsey, a consulting firm. That is less than in Mexico (96%) or South Korea (84%) but more than in America or Europe. Mr Van Reenen’s research shows that where family owners plump for outside chief executives, their firms do no worse than similarly sized ones with more diverse shareholders. But all too often they pick kin over professional managers—and performance suffers. This is particularly true in “low-trust” societies like Brazil, where bosses hire relatives instead of better-qualified strangers to avoid being robbed or sued for falling foul of overly worker-friendly labour laws.
Decades of economic turmoil—which ended when hyperinflation was vanquished in 1994—meant that companies were managed from crisis to crisis. This forced Brazilian firms to be nimble. But it also encouraged short-termism, which management consultants and academics finger as Brazilian managers’ number-one sin. Faced with a record drought in 2014, and a subsequent spike in energy prices in a hydropower-dependent country, Usiminas, a steelmaker, stopped smelting and started selling power it had bought on cheap long-term contracts. Energy sales made up most of its operating profits that year. Such short-term stunts are hardly the path to long-term greatness.
Worse, crisis management all too often consists of going cap in hand to the government. Brazilian bosses continue to waste hours in meetings with politicians that could be better spent improving their businesses. In January 2014, as vehicle sales flagged, the automotive industry’s reflex reaction was to descend on the capital, Brasília, and demand an extension of its costly tax breaks. Thanks to lifelines cast by the state, feeble firms stay afloat rather than sink and make room for more agile competitors. Shielded from competition by tariffs, subsidies and local-content rules, they have little reason to innovate. A locally invented gizmo which lets cars run on both petrol and biodiesel is nifty. But, asks Marcos Lisboa of Insper, a business school, does that really justify six decades of public support for the motor industry?
The dead hand of government
Indeed, a glance at the “Belgian” end of Brazil’s corporate landscape suggests that successful firms cluster in sectors the state has not tried desperately to help, such as retail or finance. Bradesco, a big lender, is internationally praised as a pioneer of automated banking. Each month Arezzo creates 1,000 new models of women’s shoes, and picks 170-odd to sell in its shops.
Brazil’s other world-beaters are in industries like agriculture and aerospace, which are free to compete at home and abroad, and in which the government sticks to its proper role. In 1990 farms were allowed to consolidate and to buy foreign machines, pesticides and fertiliser. Efforts by Brazil’s trade negotiators opened up export markets. JBS, a meat giant, can slaughter 100,000 head of cattle a day, selling more beef than any rival worldwide. Thanks in part to Embrapa, the national agriculture-research agency, Brazilian farms have been raising productivity by about 4% a year for two decades. Similarly, a supply of skilled engineers and know-how from the government’s Technological Institute of Aeronautics has helped turn Embraer, privatised in 1994, into one of the world’s most successful aircraft-makers.
The success of businesses such as these offers a lesson for the state. The best way to make Brazil’s underperforming firms more competitive would be to make them compete more. Coddling by the state can be more a curse than a blessing. Ronald Reagan’s dictum that the nine most terrifying words in the English language are, “I’m from the government and I’m here to help,” translates well into Flemish, Hindi and Brazilian Portuguese.

FINANCE AND ECONOMICS
Brazil’s coming recession - The crash of a titan
Brazil’s fiscal and monetary levers are jammed. As a result, it risks getting stuck in an economic rut

IT IS easy for a visitor to Rio to feel that nothing is amiss in Brazil. The middle classes certainly know how to live: with Copacabana and Ipanema just minutes from the main business districts a game of volleyball or a surf starts the day. Hedge-fund offices look out over botanical gardens and up to verdant mountains. But stray from comfortable districts and the sheen fades quickly. Favelas plagued by poverty and violence cling to the foothills. So it is with Brazil’s economy: the harder you stare, the worse it looks. 
Brazil has seen sharp ups and downs in the past 25 years. In the early 1990s inflation rose above 2,000%; it was only banished when a new currency was introduced in 1994. By the turn of the century Brazil’s deficits had mired it in debt, forcing an IMF rescue in 2002. But then the woes vanished. Brazil became a titan of growth, expanding at 4% a year between 2002 and 2008 as exports of iron, oil and sugar boomed and domestic consumption gave an additional kick. Now Brazil is back in trouble. Growth has averaged just 1.3% over the past four years. A poll of 100 economists conducted by the Central Bank of Brazil suggests a 0.5% contraction this year followed by 1.5% growth in 2016.
Economic indicators
Both elements of that prediction—the mild downturn and the quick rebound—look optimistic. The prospects for private consumption, which accounted for around 50% of GDP growth over the past ten years, are rotten. With inflation above 7%, shoppers’ purchasing power is being eroded. Hefty price rises will continue. Brazil is facing an acute water shortage; since three-quarters of its electricity comes from hydroelectric dams, this is sapping it of energy. To avoid blackouts the government plans to deter use by raising prices: rates will increase by up to 30% this year. With the real losing 10% of its value against the dollar in the past month alone, rising import prices will bring more inflation.
There is little hope of disposable income keeping pace. One reason is that Brazilian workers’ productivity does not justify further rises. In the past ten years wages in the private sector have grown faster than GDP; cosseted public-sector workers have done even better (see chart 1). Since Brazil’s minimum wage is indexed to GDP and inflation, a recession will freeze real pay for the millions who earn it.
Austerity will bite, too, as Brazil’s new finance minister, Joaquim Levy, tries to balance the books. Higher taxes on fuel are being phased in, a blow for a car-loving country. If Mr Levy reforms the generous state pension, the incomes of older Brazilians will stall.
Debt payments add to the woes. Total credit to the private sector has jumped from 25% of GDP to 55% in the past ten years. With total household debt at around 46% of disposable income, Brazilian households are much less indebted than those in Italy or Japan. Yet the price of this borrowing is sky-high. Four-fifths of it is punishingly costly consumer credit (the average rate on new lending is 27%, according to the Central Bank). Once hefty principal payments are added in, debt service takes up 21% of disposable income. With the economy slowing and the Central Bank reluctant to cut interest rates because of high inflation, consumers will feel the pinch, says Arthur Carvalho of Morgan Stanley. On February 25th a survey put consumer confidence at a ten-year low.
There are few compensating sources of demand. Investment, which rose in eight of the ten years to 2013, often substantially, will sink in 2015. Petrobras, the partially state-owned oil giant that is Brazil’s largest investor, is mired in a corruption scandal that has paralysed spending: the affair may cost up to 1% of GDP in forgone investment. On February 24th Moody’s, a credit-rating agency, cut its debt to junk status; if Petrobras fails to publish audited results soon it may be unable to borrow at all.
Exporting is no answer, despite the falling real. Five countries—China, America, Argentina, the Netherlands and Germany—buy 45% of Brazil’s exports. Ten years ago these economies’ average GDP growth, weighted by their heft in Brazilian trade, was 12%; this year 5% would be good.
Yet the biggest worry is not that Brazil has a bad year, but that its broken policy levers mean that it gets stuck in a rut. Brazil spent 311.4 billion reais (6% of GDP) on interest payments in 2014, a 25% increase on 2013. This means that even if Mr Levy’s fiscal drive works—he is aiming for a primary surplus of 1.2% of GDP—Brazil will be nowhere near the black. The state’s outgoings have proved hard to control, with benefits payments rising despite falling unemployment. In a recession it will be harder still.
Brazil’s parlous finances leave no room for debt-financed stimulus. At 66% of GDP its gross public debt is the highest of the BRIC countries. Its bonds yield 13%—more than Russia’s. Rates could rise further. Fitch, a credit-rating agency, puts Brazil one notch above junk, but it has more debt, bigger deficits and higher interest rates than most countries in that category. If growth evaporates, a downgrade would be a certainty, raising debt costs even more.
Such predicaments are not uncommon, but Brazil’s monetary problems are. The governor of the Central Bank, Alexandre Tombini, must choose between two nasty paths. The first is a hard-money approach: keeping interest rates high despite the weak economy. This would prop up the real and boost the bank’s inflation-bashing credentials. But it is not just households that are hurt by high rates; firms are, too. In aggregate the big Brazilian firms Fitch rates have had negative cashflow since 2010. They have plugged the gap by running down savings and issuing debt. Borrowing is up by 23% in five years. With the risk of default rising, a fifth of these firms face a downgrade, in many cases imminent.
In reality, a tough monetary stance would have to be softened by an extension of Brazil’s lavish financial subsidies. State-owned banks like BNDES, a development bank, and Caixa Econômica Federal, a retail one, made 35% of loans in 2009. Today their share is 55%. Since many Brazilian firms cannot pay private market rates (the average rate for new corporate loans is 16%) BNDES lends at a concessionary rate, currently 5.5%. That makes banking in Brazil a fiscal operation, says Mansueto Almeida, an expert on the public finances. The funding comes from the state, which borrows at a much higher rate than firms pay. The difference, a loss, is borne by taxpayers.
The alternative path for Mr Tombini to go down is to cut rates despite rising inflation—a daring move given Brazil’s history. The cause of price increases, after all, is not an overheating economy, but the real’s fall, rising taxes and the drought. The textbook response would be to “see through”—ie, ignore—this inflation.
But soft money would hurt, too. It would cause the real to fall further, and thus accelerate increases in the prices of imported goods. Foreign debts, which Brazilian firms and local governments have accumulated due to the lower interest rates on offer, would become harder to bear. Data collected by the Bank for International Settlements show dollar debts rising from $100 billion to $250 billion over the past five years. But the burden in local-currency terms has jumped much more, from around 210 billion reais to 655 billion reais (see chart 2). The state lends a hand here too, with the central bank offering swap contracts to insure firms against a falling real. The scheme cost the bank 38 billion reais in the second half of last year alone.
Faced with these poisonous options, a middle path is most likely. Interest rates will be too high for households and firms, so subsidised funding will grow. But they will be too low to protect the real, so swap costs will rise, too. Both subsidies put extra pressure on the government’s finances. By mixing monetary and fiscal policy in this way, Brazil is slowly rendering both ineffective. In an economy heading for recession, that is not a good place to be.