- When? And
- How much pain?
Temas de relações internacionais, de política externa e de diplomacia brasileira, com ênfase em políticas econômicas, em viagens, livros e cultura em geral. Um quilombo de resistência intelectual em defesa da racionalidade, da inteligência e das liberdades democráticas.
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;
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sábado, 6 de julho de 2013
China: the debate over economic policy, from export led to consumer led growth
domingo, 25 de março de 2012
Economic Growth: R. Barro - Xavier Sala-i-Martin
A very important book, for students of all social sciences. Paulo Roberto de Almeida
Robert J. Barro and Xavier Sala-i-Martin
2nd Edition; Cambridge, Mass.; The MIT Press, 2003
This graduate level text on economic growth surveys neoclassical and more recent growth theories, stressing their empirical implications and the relation of theory to data and evidence. The authors have undertaken a major revision for the long-awaited second edition of this widely used text, the first modern textbook devoted to growth theory. The book has been expanded in many areas and incorporates the latest research.
After an introductory discussion of economic growth, the book examines neoclassical growth theories, from Solow-Swan in the 1950s and Cass-Koopmans in the 1960s to more recent refinements; this is followed by a discussion of extensions to the model, with expanded treatment in this edition of heterogenity of households. The book then turns to endogenous growth theory, discussing, among other topics, models of endogenous technological progress (with an expanded discussion in this edition of the role of outside competition in the growth process), technological diffusion, and an endogenous determination of labor supply and population. The authors then explain the essentials of growth accounting and apply this framework to endogenous growth models. The final chapters cover empirical analysis of regions and empirical evidence on economic growth for a broad panel of countries from 1960 to 2000. The updated treatment of cross-country growth regressions for this edition uses the new Summers-Heston data set on world income distribution compiled through 2000.
About the Authors
Robert J. Barro is Robert C. Waggoner Professor of Economics at Harvard University and a senior fellow of the Hoover Institution at Stanford University.
About Robert Barro:
"He has changed the way economists think about everything from the long-run effects of government deficits to the forces that favor economic growth."
--Sylvia Nasar, New York Times
Xavier Sala-i-Martin is Professor of Economics at Columbia University, and visiting professor at the University of Pompeu Fabra, Barcelona.
Table of Contents
Economic Growth, 2nd Edition
Robert J. Barro and Xavier Sala-i-Martin
Preface
Download Chapter as PDF Sample Chapter - Download PDF (24 KB) xvii
Introduction
Download Chapter as PDF Sample Chapter - Download PDF (167 KB) 1
1. Growth Models with Exogenous Saving Rates (the Solow-Swan Model)
Download Chapter as PDF Sample Chapter - Download PDF (341 KB) 23
2. Growth Models with Consumer Optimization (the Ramsey Model) 85
3. Extensions of the Ramsey Growth Model 143
4. One-Sector Models of Endogenous Growth 205
5, Two-Sector Models of Endogenous Growth (with Special Attention to the Role of Human Capital) 239
6. Technological Change: Models with an Expanding Variety of Products 285
7. Technological Change: Schumpterian Models of Quality Ladders 317
8. The Diffusion of Technology 349
9. Labor Supply and Population 383
10. Growth Accounting 433
11. Empirical Analysis of Regional Data Sets 461
12. Empirical Analysis of a Cross-Section of Countries 511
Appendix on Mathematical Methods 567
References
Download Chapter as PDF Sample Chapter - Download PDF (80 KB) 627
Index
Download Chapter as PDF Sample Chapter - Download PDF (69 KB) 641
Endorsements
"Barro and Sala-i-Martin have done a superb job of synthesizing much of the existing theoretical and empirical research on the mechanisms and determinants of economic growth and convergence. Though it incorporates much new material, this updated version is fully accessible to a third year undergraduate student, while remaining of invaluable use to any research scholar seriously interested in growth and development economics."
--Phillipe Aghion, Department of Economics, Harvard University
"This is an invaluable book for a first graduate course in economic growth. The exposition is clear and easy to follow, but also rigorous. It is an excellent stepping stone for research in the field."
--K. Daron Acemoglu, Professor of Economics, MIT
"Barro and Sala-i-Martin provide an outstanding and comprehensive treatment of growth theory and empirics--an instant classic! I learn something new every time I pull my copy from the shelf."
--Charles I. Jones, Department of Economics, University of California, Berkeley
domingo, 8 de janeiro de 2012
China's booming cities: lessons for Europe? - The New York Times
OPINION
What China Can Teach Europe
By DANIEL A. BELL
The New York Times, January 7, 2012
Related
Times Topic: China
The New York Times
Related
Times Topic: China
A version of this op-ed appeared in print on January 8, 2012, on page SR5 of the New York edition with the headline: What China Can Teach Europe.
sábado, 28 de agosto de 2010
China and its growth - Stratfor
Rodger Baker
Video Stratfor, August 16, 2010
China’s gross domestic product (GDP) is close to surpassing Japan’s to become the second largest in the world. Analyst Rodger Baker explains the multiple fundamental weaknesses in China’s economic system and why GDP is not the only indicator of a state’s economic strength.
Dispatch: China's GDP and Questions of Strength
quarta-feira, 26 de maio de 2010
Rumores sobre a morte do euro - Vaclav Klaus
Um mercado comum completo, acredito, ganha muito em abolir o câmbio, pois os fatores de produção possam a circular mais livremente. Mas, uma moeda comum exige políticas comuns em vários outros campos e uma total liberdade para a circulação de fatores, o que não é o caso, ainda, da UE e muito menos da zona do euro.
Creio que ele tem razão, em apontar a "sem-razão" (no sentido cervantino da palavra) para essa aventura do euro. Ou estamos falando de uma economia unificada, ou a moeda tem uma vida atribulada.
A Europa não constitui, a despeito do que disseram alguns economistas, uma zona monetária ótima, longe disso.
When Will the Eurozone Collapse?
by Vaclav Klaus
Vaclav Klaus is president of the Czech Republic.
Cato Institute, Economic Development Bulletin
No. 14, May 26, 2010
As a long-standing critic of the concept of a single European currency, I have not rejoiced at the current problems in the eurozone that threaten the very survival of the euro. Before discussing the events surrounding the Greek debt crisis further, I must provide at least a working definition of what the word "collapse" means. In the context of the euro, there are at least two interpretations that come to mind. The first one suggests that the eurozone project or the project establishing a common European currency has collapsed already by failing to bring about positive effects that had been expected of it.
The creation of the eurozone was presented as an unambiguous economic benefit to all the countries willing to give up their own currencies that had been in existence for decades or centuries. Extensive, yet tendentious and, therefore, quasiscientific studies were published prior to the launch of the single currency. Those studies promised that the euro would help accelerate economic growth and reduce inflation and stressed, in particular, the expectation that the member states of the eurozone would be protected against all kinds of unfavorable economic disruptions or exogenous shocks.
The Euro Has Not Led to Higher Growth in the Eurozone
It is absolutely clear that nothing of that sort has happened. After the establishment of the eurozone, the economic growth of its member states slowed down compared to the previous decades, thus increasing the gap between the speed of economic growth in the eurozone countries and that in major economies such as the United States and China, smaller economies in Southeast Asia and parts of the developing world, as well as Central and Eastern European countries that are not members of the eurozone. Since the 1960s, economic growth in the eurozone countries has been slowing down and the existence of the euro has not reversed that trend. According to European Central Bank data, average annual economic growth in the eurozone countries was 3.4 percent in the 1970s, 2.4 percent in the 1980s, 2.2 percent in the 1990s and only 1.1 percent from 2001 to 2009 (the decade of the euro) (see Figure 1).1 A similar slowdown has not occurred anywhere else in the world.
The Eurozone Economies Have Not Converged
Not even the expected convergence of the inflation rates of the eurozone countries has taken place. Two distinct groups of countries have formed within the eurozone ╉ one with a low inflation rate and one (Greece, Spain, Portugal, Ireland and some other countries) with a higher inflation rate. We have also seen an increase in long-term trade imbalances. On the one hand, there are countries with a balance of trade where exports exceed imports and, on the other hand, those countries that import more than they export. It is no coincidence that the latter countries also have higher inflation rates. The establishment of the eurozone has not led to any homogenization of the member states' economies.
The global financial and economic crisis only escalated and exposed all economic problems in the eurozone ╉ it did not cause them. That did not come as a surprise to me. The eurozone, which comprises 16 European countries, is not an "optimum currency area" as the elementary economic theorems tell us it should be. The former member of the Executive Board and chief economist of the European Central Bank Otmar Issing has repeatedly pointed out (most recently in a speech in Prague in December 2009) that the establishment of the eurozone was primarily a political decision.2 That decision did not take into account the suitability of this whole group of countries for the single currency project. However, if the existing monetary area is not the optimum currency area, it is inevitable that the costs of establishing and maintaining it exceed the benefits.
My choice of the words "establishing" and "maintaining" is not accidental. Most economic commentators (not to speak of the non-economic commentators) were satisfied by the ease and apparent inexpensiveness of the first step (i.e., the establishment of the common monetary area). This has helped to form the mistaken impression that everything was fine with the European single currency project. That was a mistake that at least some of us have been pointing out since the very birth of the euro. Unfortunately, nobody has listened to us.
I have never questioned the fact that the exchange rates of the countries joining the eurozone more or less reflected the economic reality in Europe at the time when the euro was born. However, over the last decade, the economic performance of individual eurozone members diverged and the negative effects of the "straight-jacket" of a single currency over the individual member states have become visible. When "good weather" (in the economic sense) prevailed, no visible problems arose. Once the crisis or "bad weather" arrived, however, the lack of homogeneity among the eurozone members manifested itself very clearly. In that sense, I dare say that ╉ as a project that promised to be of considerable economic benefit to its members ╉ the eurozone has failed.
The Hidden Costs of the Euro
Of greater interest to non-experts and politicians (rather than economists) is the question of the collapse of the eurozone as an institution. To that question, my answer is no, it will not collapse. So much political capital had been invested in the existence of the euro and its role as a "cement" that binds the EU on its way to supra-nationality that in the foreseeable future the eurozone will surely not be abandoned. It will continue, but at an extremely high price that will be paid by the citizens of the eurozone countries (and, indirectly by those Europeans who have kept their own currencies).
The price of maintaining the euro will be low economic growth in the eurozone. Sluggish eurozone growth will result in economic losses in other European countries, like the Czech Republic, and in the rest of the world. The high price of the euro will be most visible in the volume of financial transfers that will have to be sent to eurozone countries suffering from the biggest economic and financial problems. The idea that such transfers would not be easy without the existence of a political union was known to German Chancellor Helmut Kohl back in 1991 when he said that "recent history, and not just that of Germany, teaches us that the idea of sustaining an economic and monetary union over time without political union is a fallacy."3 He seems to have forgotten it, unfortunately, as time went by.
The amount of money that Greece will receive in the foreseeable future can be divided by the number of the eurozone inhabitants and each person can easily calculate his or her own contribution. However, the "opportunity" cost arising from the loss of a potentially higher growth rate, which is much more difficult for a non-economist to contemplate, will be far more painful. Yet, I do not doubt that for political reasons this high price of the euro will be paid and that the eurozone inhabitants will never find out just how much the euro truly cost them.
To summarize, the European monetary union is not at risk of being abolished. The price of maintaining it will, however, continue to grow.
The Czech Republic has not made a mistake by avoiding membership in the eurozone so far. And we are not the only country taking that view. On April 13, 2010, the Financial Times published an article by the late Governor of the Polish Central Bank Slawomir Skrzypek ╉ a man whom I had the honor of knowing very well. Skrzypek wrote that article shortly before his tragic death in the airplane crash that carried a number of Polish dignitaries near Smolensk, Russia. In that article, Skrzypek wrote, "As a non-member of the euro, Poland has been able to profit from flexibility of the zloty exchange rate in a way that has helped growth and lowered the current account deficit without importing inflation." He added that "the decade-long story of peripheral euro members drastically losing competitiveness has been a salutary lesson."4 There is no need to add anything more.
Notes
The original Czech version of this article was published in Ekonom, a Czech weekly magazine, on April 22, 2010.
1. The European Central Bank, "Statistics Pocket Book," March 2010, http://www.ecb.int/pub/pdf/stapobo/spb201003en.pdf.
2. Otmar Issing, The Birth of the Euro (Cambridge, U.K.: Cambridge University Press, 2008).
3. Quoted in Otmar Issing, "The Euro: Does a Currency Need a State?" International Finance 11, no. 3 (2008): 303.
4. Slawomir Skrzypek, "Poland Should Not Rush to Sign Up to The Euro," Financial Times, April 13, 2010.
Download the PDF of Economic Development Bulletin no. 14 (458 KB)
Contact:
Ian Vasquez, director, Center for Global Liberty and Prosperity, (202) 789-5241, ivasquez@cato.org - Tanja Stumberger, research associate and manager of global external relations, (202) 789-5205, tstumberger@cato.org
Cato Institute • 1000 Massachusetts Ave., N.W. • Washington D.C. 20001 • (202) 842-0200 - Fax: (202) 842-3490 • www.cato.org/economicliberty/
segunda-feira, 15 de março de 2010
1882) O mapa monetario da America Latina...
Nesse sentido, teríamos países com moedas fortes, como o próprio Brasil, o Chile, a Colômbia, e outros, onde a moeda simplesmente degringola...
Las monedas fuertes de Latinoamérica
Andrés Oppenheimer
El Nuevo Herald (Miami), Domingo, 03.14.10
Justo cuando todos estábamos celebrando que Latinoamérica ha salido relativamente indemne de la crisis económica mundial, una nueva amenaza podría poner en peligro el crecimiento de la región: las monedas cada vez más fuertes.
A simple vista, la constante valorización de muchas monedas latinoamericanas es una buena noticia para muchos en la región. Una vez más, muchos latinoamericanos podrán importar con mayor facilidad productos de lujo, irse de vacaciones al extranjero, y tal vez hasta regresar a los buenos tiempos cuando los comerciantes de Miami o Madrid los conocían como ``los dame dos'', porque pedían dos pares de cada cosa que compraban.
Pero, por otro lado, la constante apreciación de las monedas podría perjudicar las exportaciones de la región.
Marcelo Giugale, director de la Oficina de Política Económica y Pobreza para América Latina del Banco Mundial, me hizo notar ese peligro en una conversación pocos días atrás. Subrayó que, irónicamente, las economías de mejor desempeño de la región serán las más afectadas por la fortaleza de sus monedas.
Los países latinoamericanos más exitosos tendrán que aprender a vivir con monedas fuertes, dijo Giugale. Eso los hará menos competitivos.
El razonamiento es simple: con las tasas de interés en Estados Unidos a casi cero, cada vez más inversores estadounidenses y europeos están comprando monedas locales de América Latina para aprovechar las tasas de interés más altas de la región, ganar más intereses, y luego convertir sus ahorros nuevamente a dólares.
Es cierto que muchos inversores extranjeros perdieron hasta la camisa con este juego en las últimas décadas, cuando varios países de la región sufrieron crisis financieras y devaluaron sus monedas repentinamente. Pero la mayoría de los economistas coinciden en que los países latinoamericanos financieramente responsables no caerán en crisis económicas en el futuro inmediato, y que la región en general crecerá más del 3 por ciento este año.
Ya sea por la caída del dólar o por la constante apreciación de las monedas latinoamericanas, lo cierto es que en los últimos doce meses la moneda de Brasil se apreció un 24 por ciento respecto del dólar, la de Colombia un 25 por ciento, la de Uruguay un 19 por ciento, la de México un 17 por ciento, la de Chile un 12 por ciento y la de Perú un 10 por ciento.
En casi todos estos países, un constante flujo de dólares del exterior está creando una gran demanda de moneda local, que hace apreciarse a sus monedas.
Entre las excepciones a la regla está Argentina, cuya moneda se depreció en un 7 por ciento durante los últimos doce meses, en gran medida porque el país no atrae capital extranjero.
``Exportar desde lugares como Bogotá, Lima, San Pablo o Santiago será más caro'', dijo Giugale, explicando que los costos laborales locales serán más altos en dólares estadounidenses. ``Les resultará más difícil vender sus productos en Estados Unidos y en cualquier otro país que mantenga su moneda atada al dólar estadounidense, incluyendo a China''.
Entonces, ¿qué deberían hacer los países de la región? Según Giugale y muchos otros otros economistas, firmar nuevos acuerdos de libre comercio para expandir sus mercados todavía será una buena opción, pero no será suficiente. Para crecer, la región tendrá que generar nuevos --y cada vez mejores- productos de exportación.
En otras palabras, para ser competitivos, los países latinoamericanos con monedas fuertes le tendrán que apostar a la innovación. Ese va a ser un reto enorme, porque la región apenas está recibiendo el 2 por ciento de la inversión mundial en investigación y desarrollo, mientras que los países asiáticos están recibiendo el 28 por ciento, según la Red de Indicadores de Ciencia y Tecnología Iberoamericana (RICYT).
Mientras que China invierte el 1.4 por ciento de su producto interno bruto en investigación y desarrollo, Brasil invierte el 1 por ciento, Argentina el 0.6 por ciento, México el 0.4 por ciento, y Colombia y Perú 0.1 por ciento cada uno, según RICYT.
Aun más preocupante, la mayor parte de la inversión latinoamericana en investigación y desarrollo son proyectos teóricos financiados por el Estado, sin ningún valor comercial. Por increíble que parezca, mientras Corea del Sur registró 80,000 patentes en todo el mundo el año pasado, Brasil registró apenas 580, México 320, y Argentina 80, según la Organización Mundial de la Propiedad Intelectual.
Mi opinión: Las monedas fuertes generalmente son señal de economías saludables, y deben ser el objetivo de cualquier país. Pero los países latinoamericanos deberían tratar de que la valorización de sus monedas sea gradual, y no especulativa, y asegurarse de que no perjudique a sus exportaciones. Para exportar con monedas fuertes, tendrán que vender productos cada vez más sofisticados, lo que requerirá más innovación, y más educación.
sexta-feira, 12 de março de 2010
1785) Livro da OCDE sobre retomada do crescimento
Going for Growth
Paris: OECD, 2010
Free PDF
Language: English Pages: 246 Tables: 22 Charts: 236 ISBN: 9789264079960 OECD Code: 122010031P1 Frequency: Annual
The world is currently facing the aftermath of the worst financial crisis since the Great Depression. Going for Growth 2010 examines the structural policy measures that have been taken in response to the crisis, evaluates their possible impact on long-term economic growth, and identifies the most imperative reforms needed to strengthen recovery. In addition, it provides a global assessment of policy reforms implemented in OECD member countries over the past five years to boost employment and labour productivity. Reform areas include education systems, product market regulation, agricultural policies, tax and benefit systems, health care and labour market policies. The internationally comparable indicators provided enable countries to assess their economic performance and structural policies in a wide range of areas.
In addition, this issue contains three analytical chapters covering intergenerational social mobility, prudential regulation and competition in banking, and key policy challenges in Brazil, China, India, Indonesia and South Africa.
Other Versions: E-book - PDF Format
Multilingual summaries: English, German, Norwegian, Portuguese, Finnish, Greek, Dutch, Spanish, Chinese, Danish, Japanese
Table of contents:
Editorial: Shifting Gears by Pier Carlo Padoan
Executive Summary
PART I. TAKING STOCK OF STRUCTURAL POLICIES IN OECD COUNTRIES
Chapter 1. Responding to the Crisis while Protecting Long-term Growth
-Growth-enhancing structural policy responses to the crisis
-Sustainable growth after the crisis
Chapter 2. Responding to the Going for Growth Policy Priorities: An Overview of Progress since 2005
-Introduction
-Notes
-Bibliography
-Annex 2.A1. Constructing Qualitative Indicators of Reform Action
-Annex 2.A2. Incorporating Terms-of-Trade Gains and Losses into International Income Comparisons
Chapter 3. Country Notes
Chapter 4. Structural Policy Indicators
PART II. THEMATIC STUDIES
Chapter 5. A Family Affair: Intergenerational Social Mobility across OECD Countries
-Intergenerational social mobility reflects equality of opportunities
-Assessing intergenerational social mobility and its channels
-Cross-country patterns in intergenerational social mobility
-How do policies and institutions affect intergenerational social mobility?
-Concluding remarks
Chapter 6. Getting it Right: Prudential Regulation and Competition in Banking
-Introduction and main findings
-Prudential banking regulation
-Prudential regulation and competition in banking
Chapter 7. Going for Growth in Brazil, China, India, Indonesia, and South Africa
-Introduction
-Overview of performance differences among the BIICS and vis-a-vis OECD countries
-Applying the Going for Growth framework to the BIICS
-Other Policy Reforms to speed up convergence