Um casal simpático. argentinos, altos, saídos há pouco tempo da casa dos cinquenta, em viagem pela Europa, além do mais com passagem por Lourdes.
Saturday, September 21, 2024
ARGENTINA
Thursday, February 06, 2014
O CASO DO PAQUITO QUE QUERIA AQUELA CHICA
Monday, January 27, 2014
O ALVO
Iniciar-se-á assim o processo de transferência de gestão das pensões para a esfera privada.
Thursday, January 16, 2014
TULIPAS E BITCOINS
Aparte disso, este artigo do FT repete o que vem sendo dito acerca desta pseudo moeda, que não cumpre os requisitos de uma moeda para ser oficialmente garantida como tal. Acontece que este ponto fraco do bitcoin é, por outro lado, um ponto forte, na medida em que não está sujeita à manipulação dos governos, uma condição que os liberais radicais, defensores da não existência de bancos centrais, vêm dirigir-se à suas posições ideológicas.
Até onde irá o bitcoin, entregue à sua condição libertária?
Até onde o deixarem ir os banqueiros. Por agora estão na expectativa que a tulip mania do século XXI se estatele sem ser empurrada. Quando isso acontecer, alguns terão pago as fortunas já acumuladas por uns tantos. Mas, vantagem do bitcoin, não serão os contribuintes a pagar as consequências do desastre.
Thursday, October 31, 2013
ESTE GOVERNO TEM DIAS
Friday, October 25, 2013
ACERCA DA INUTILIDADE DA MATEMÁTICA
Sunday, April 14, 2013
A HERANÇA DE THATCHER
O aspecto mais relevante da sua política situou-se no confronto que travou com os líderes sindicais. Os níveis de vida dos britânicos, que se tinham situado aquem dos observados na Alemanha e em França nas três décadas subsequentes ao fim da segunda guerra mundial, recuperaram na década de 80 e durante as duas décadas seguintes.
Monday, September 03, 2012
MR. CONARD
Wednesday, February 15, 2012
KRUG TRIPLE HONORIS CAUSA MAN
Saturday, February 11, 2012
ACERCA DA FRAGILIDADE DA CONDIÇÃO HUMANA
Friday, January 06, 2012
CONTAS AMERICANAS
Os EUA não pagam as taxas de juro que Portugal paga, a economia norte-americana não está em recessão e essa probabilidade parece agora afastada nos tempos mais próximos. Em Dezembro foram criados 200 mil novos empregos, a taxa de desemprego caiu para 8,5%, ainda assim muito elevada para os níveis habituais nos EUA.
Apesar da evolução do crescimento consistente da economia não depender em grande medida das políticas adoptadas pelo governo federal, Obama não vai ter uma etapa de consagração até Novembro porque as perspectivas actuais da evolução económica são neutras e a generalidade dos eleitores decide-se em função da sua situação económica no momento do voto.
A menos que, como referia o Washington Post há dias, oTea Party imponha ao candidato do partido as suas bandeiras e a radicalização republicana leve muitos eleitores a olharem mais à frente.
Friday, November 11, 2011
O CÚMULO DO ABSURDO
Tuesday, August 16, 2011
AFIRMA WARREN BUFFET
The people gathered at a Monday afternoon town hall in rural Minnesota don’t make as much money as Warren Buffett, but they likely pay a higher tax rate than him, President Barack Obama said during his appearance, citing the billionaire investor’s op-ed in The New York Times to make the case the Washington needs more revenues.
“Now, I may be wrong, but I think you’re a little less wealthy than Warren Buffett, but that’s just a guess,” Obama said to laughter along the waterfront in Cannon Falls.
Even so, those who turned out to hear Obama are likely taxed at a higher rate than the 17 percent Buffett said he pays, the president said.
“You don’t get those tax breaks, you’re paying more than that,” Obama said, using Buffett’s argument to make the case that the congressional supercommittee needs to find ways to bring in additional revenues to help reduce the deficit.
“He said we’ve got to stop coddling billionaires like me,” Obama said. “That’s what Warren Buffett said.”
c/p aqui
Saturday, February 05, 2011
O TAMANHO DO ESTADO - 2
E eu, também.
Thursday, February 03, 2011
ACERCA DO TAMANHO DO ESTADO
Aqui, muito previstamente, contestam. Para fundamentar o desacordo socorrem-se de um quadro que correlaciona a despesa pública com o PIB/capita:
Comentei:
Thursday, February 18, 2010
O QUE DIZ BLANCHARD
The International Monetary Fund’s chief economist, Olivier Blanchard, is thinking what for the IMF is the unthinkable. Should inflation be higher? Should regulation be used to fight asset bubbles? Should new social spending programs be put in place to fight downturns? Mr. Blanchard says such a rethinking is necessary because the global financial crisis showed how complacent policy makers had become. The IMF plans to release a paper, “ Rethinking Macroeconomic Policy,” outlining the thoughts of Mr. Blanchard and IMF economists Giovanni Dell’Ariccia and Paolo Maruo on Friday.
Mr. Blanchard, who taught earlier at Massachusetts Institute of Technology, discussed his views the Wall Street Journal’s Bob Davis. Below is an edited transcript.
What was the goal of your exercise?
Blanchard: We were trying to force people to rethink a number of things. I was in a good position to think what had gone wrong and what we could do better. The larger goal is to indicate the International Monetary Fund is able to think too.
You suggest that before the global recession, policy makers had become too complacent and relied too much on a single tool, monetary policy.
Blanchard: Yes. Even monetary policy had become extremely simplified. There was sense all we had to look at the policy interest rate and that was it. We thought we had come to a level of detail. That wasn’t quite right.
The most striking suggestion you make is that nations should consider aiming for a higher rate of inflation,
Blanchard: Before the crisis, if you talked to policy makers, the idea of being stuck at zero interest rate would have struck them as very unlikely. That happened in Japan. But most people convinced themselves that the Japanese didn’t know what they were doing.
Now we realize that if we had a few hundred extra basis points to rely on, that would have helped. We would have had to rely less on fiscal policy. So it would have been good to start with a higher nominal rate. The only way to get there is higher inflation.
Policy makers have generally chosen a 2% (inflation rate target). But there was no very good reason to use 2% rather than 4%. Two percent doesn’t mean price stability. Between 2% and 4%, there isn’t much cost from inflation.
So should we change the inflation target?
Blanchard: If I were to choose inflation target today, I’d strongly argue for 4%. But we have started with 2%, so going from 2% to 4% would raise issues of credibility. We should have a discussion about it.
What’s an inflation level we should fear?
Blanchard: When you get to high numbers – 10% and above– people see uncertainty. They don’t know to know what’s gong to happen. You don’t how to plan from retirement.
Would you need to get an international agreement among central bankers on a higher inflation target?
Blanchard: Going international would increase credibility. It’s probably not needed but it would be helpful.
You also suggest a much bigger role for financial regulation to handle macroeconomic problems.
Blanchard: If there are things going wrong in financial markets, don’t try to use interest rate to kill bubbles. The collateral damage is just too much. Central banks should be in charge of (financial) regulation. The central bank should have these (regulatory) tools at their disposal.
Another area that you say is ripe for change is automatic stabilizers, which are government programs that increase spending or reduce taxes during economic downturns, such as unemployment insurance.
Blanchard: Automatic stabilizers weren’t designed to stabilize the economy. They were designed for other purposes (such as social equity or helping individuals). We should be thinking of automatic stabilizers which are designed to stabilize the economy.
An example is a cyclical investment tax credit. It would come into effect when economic activity slows down. Companies would get it automatically without Congress having to vote on it.
Wednesday, February 17, 2010
O SEXO DA ECONOMIA
IMPUREZAS ECONÓMICAS - 2
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Tuesday, February 16, 2010
IMPUREZAS ECONÓMICAS
Não é a primeira vez que solto aqui o meu espanto perante as afirmações de muitos académicos (nacionais e estrangeiros) responsabilizando a teoria económica prevalecente na gestação da crise, e, portanto, atribuindo no cartório grande parte das culpas às universidade, deste modo desculpando as manobras e os crimes cometidos por aqueles que forjaram e impingiram a banha da cobra.
Universidades em que eles ensinam e não consta que em alguma circunstância tenham sido compelidos a não expor e divulgar as suas teorias puras pelos meios que bem entendessem. Vivemos em ditadura? Houve bloqueios à liberdade de expressão intra-muros universitários? E ninguém se queixou? Ninguém ousou dizer não? Foi o Professor Reis* (e muitos outros) compelido a guardar secretamente os seus escritos na gaveta à espera que a crise escancarasse o armário? Foi a sua Universidade alvo das buscas e escutas de alguns esbirros ao serviço de um ditador da verdade oficial?
Não vale a pena repetir aqui os factores mediatos e imediatos de fomento da crise, nem sequer discutir se o ensino universitário (aqui e, pelos vistos, em quase todo o lado) está na génese do descalabro. É uma questão para-científica porque qualquer afirmação feita à sua volta, não sendo demonstrável, só admite teses opinativas.
O meu espanto, que é um espanto de um não académico, volta-se, sobretudo, para a forma generalizada com que vejo académicos subverterem conceitos epistemológicos fundamentais. Escreve José Reis no prefácio à sua obra que "a teoria económica que se arroga clarividente, dona de respostas sempre prontas para muitos aspectos da vida – mesmo aqueles em que se torna óbvio que não tem nada a dizer – é afinal, uma construção frágil"
Que o professor catedrático me desculpe a ousadia mas qualquer teoria (económica ou qualquer outra) que se arrogue clarividente e definitiva é uma tolice. Nada é definitivo e o conhecimento é uma evolução incessante e permanentemente posta à prova. Se escapa ao escrutínio permanente ou é opinião, superstição ou dogma.
De modo que, a menos que alguém se dê ao trabalho de explicar, eu não consigo entender o que é uma teoria económica dominante (ou má teoria, como alguns lhes chamam) desde logo porque não concebo o que seja uma teoria económica unificada. O que pode haver são explicações parcelares da realidade económica. Que ou são confirmadas ou rebatidas.
Fora dessa esfera em que a explicação da realidade física ou social tem de conter-se e ser posta à prova não vejo que se possa espremer sumo científico doseado mas tão somente um fluxo controverso inesgotável.
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*(...) Não me parece exagerado dizer que entre os temas que a crise pôs em primeiro plano estão certamente as relações da economia com os valores, a confiança, a subordinação do económico a padrões morais, a não redução da vida ao mercado. Também se percebeu, com dramática clareza, que a teoria económica que se arroga clarividente, dona de respostas sempre prontas para muitos aspectos da vida – mesmo aqueles em que se torna óbvio que não tem nada a dizer – é afinal, uma construção frágil, recorrentemente desafiada pela renovada complexidade da realidade, que com grande agilidade lhe evidencia os limites e as falhas. Seria preciso eclodir uma crise tão dramática como aquela que decorre para que isto acontecesse? Seria preciso que a produção de desigualdades, a fortíssima inversão dos padrões de repartição do rendimento, o desapossamento da esperança de gerações inteiras se tivessem disseminado pelo mundo para que, enfim, se rediscutisse na praça pública a economia, o saber económico e o poder económico? Certamente que não. Poderíamos aí ter chegado apenas através de um escrutínio crítico mais profundo. Poderíamos aí ter chegado se a academia onde se ensina economia fosse mais aberta, mais plural, mais crítica e, portanto, mais conhecedora. Também poderíamos aí ter chegado se a vida pública estivesse menos dependente de formas de pensamento monistas, e cultivasse a contraposição e o debate. É aqui que este livro reencontra o seu lugar, ao propor uma concepção larga da problemática económica. Por estas e outras razões compreendemos hoje melhor que aqui. Não foram apenas excessos, erros ou defeitos que desmoronaram o sistema bancário e financeiro, com profundas implicações na sociedade e na vida das pessoas (de umas, muito mais do que de outras). Na razão mais profunda da crise estão as convicções que se impuseram sobre o papel e o lugar que cabem ao mercado nas sociedades de hoje. O mercado como instrumento de optimização da sociedade foi uma ideia a que não resistiram mesmo alguns dos que se presumem interessados na justiça social. Mas estes estavam enganados. Ao acomodarem-se a visões quase tão liberais como a dos liberais pensaram que podiam ser eles a fazer da regulação dos mercados um instrumento sofisticado, com que, de maneira subserviente e cerimoniosa, iam aperfeiçoar o capitalismo, que queriam entender como um sistema de concorrência que nada desafiasse. Mas não foi assim.Por isso, os desafios estão aí. Desafios ao Estado, para que não seja apenas o bombeiro que salva acidentes e socializa prejuízos. Desafios ao mercado, para que se limite ao que é próprio da capacidade de iniciativa – gerar lucros através do exercício da liberdade para criar riqueza e não da submissão à lógica especulativa de todas as esferas da vida em sociedade, incluindo aquilo que, como a educação, a saúde, as poupanças, o bem-estar futuro das pessoas, só a esfera pública pode colocar num contexto onde impere a justiça. São, pois, claras as fronteiras entre o que deve ser próprio da provisão pública e o que é próprio da iniciativa privada. Mas a arbitragem só pode ser feita por um intenso escrutínio colectivo. (...)
José Reis. Prof. Catedrático da Faculdade de Economia da Universidade de Coimbra. Investigador do Centro de Estudos Sociais.
Friday, February 12, 2010
O QUE DIZ STIGLITZ
We (they) had been channeling too much money into real estate - too much money, to people beyond their ability to repay. The financial sector was supposed to ensure that funds went to where the returns to society were highest. It had clearly failed.
California mortgage lender Paris Welsh wrote to U.S. regulators in January 2006: "Expect faillout, expect foreclosures, expect horror stories." One year later, the housing implosion cost her her job.
Moody´s Economy.com projected that a total of 3.4 million homeowners woul default their mortgages in 2009, and 2.1 million woul lose their homes. Millions are expected to go into foreclosure in 2012. Banks jeopardized the life savings of millions of people when they persuaded them to live beyond their means.
Federal Reserve Chairman Alan Greenspan, the man who was supposed to be protecting the country from excessive risk-taking, actually encouraged it.
Globalization had opened up a whole word of fools; many investors abroad did not understand America´s peculiar mortgage market, especially the idea of nonrecourse mortgages.
(Obama) shoul have known that he couldn´t please everyone in the midst of a major economic war tetween Main Street and Wall Street. The president was caught in the middle.
Obama had learned that he couldn´t please everyone. But had he pleased the right people?
The banks had grown not only too big to fail but also too politically powerful to be constrained. If some banks were so big that they could not be allowed to fail, why shoul we allow them to be so big?
"If some banks are thought too big to fail ...then they are too big", (said) Mervyn King, the governor of Bank of England.
Their (banks) competitive advantage arises from their monopoly power and their implicit goverment subsidies.
Even if the too big to fail banks had no power to raise prices (the critical condiction in modern antitrust analysis), they should be broken.
Firms involved in the financial markets had made hundreds of millions of dollars in campign contributions to both political parties over a decade.
"As the United States entered the first Gulf War in 1990, General Colin Powel articulated what came to be called the Powel doctrine, one element of which including attacking with decisive force. There shoud be something analogous in economics, perhaps the Krugman-Stiglitz doctrine. When an economy is weak, very weak as the world apeared in early 2009, atack with overwhelming force. A government can always back the extra ammunition if it has it ready to spend, but not having the ammunition ready can have long lasting effcts. Attacking the problem with insufficient ammunition was a dangerous strategy, especially as it became clear that the Obama admistration had underestimated the strength of the downturn, including the increase in unamployment. Worse, as the administration continued is seemingly limitless support to the banks, there didn´t seem to be a vision for the future of the American economy and its ailing financial sector."
The Fed said it will deftly manage the economy, taking out liquidity as needed to prevent inflation. Anyone looking at tha actions of the Fed in recent decades won´t feel so confident.
Systemic risk can exist without there being a single systemetically important bank if all the banks behave similarly - as they did, given their herd mentalaty.
What has to be done? (...) a simple reform - basing pay on long term perormance, and making sure that bankers share in the losses and not just in the gains - might make a big difference. If firms use "incentive pay" it has to be really incentive pay - the firm should have to demonstrate that there is relationship between pay and long-term performance.
The financial markets had created products so complex that even all details of them were known, no one could fully understand the risk implications. The banks had at their disposal all the relevant information and data, yet they couldn´t figure out their own financial position.
The Obama administration articulated a clear double standard: contracts for AIG executives were sacrossant, but wage contracts for workers in the firms (GM and Chrysler, forced by Obama administration into bankruptcy) receiving help had to be renegotiated. Low-income workers who had worked hard all their life and had done nothing wrong would have to take a wage cut, but not the million-dollar-plus financiers who had brought the world to the brink of financial ruin. They were so valuable that they had o be paid retention bonuses, even if there were no profit from which to pay them a bonus. The bank executives could continue with their high incomes; the car company executives had to show a little lesse hubris. However, sacaling down their hubris wasn´t enough; the Obama adminstration forced the two companies into bankruptcy.
... there were alternatives that would preserved and strengthened the financial system and done more to restart lending, alternatives that in the long run would have left the country with a national debt that was hundreds and hundreds of billions of dollars smaller and a larger sense of fair play. But these alternatives would have left the banks shareholders and bondholders poorer. To the critics of Obama´s rescue package, it was no surprise that Obam´s team , so tightly linked to Wall Street, had not pushed for these alternatives.
Obama could have taken alternative actions, and there are still many options available, though the dicisions already made have substantially circumscribed them.
Regrettably, The Obama administration didn´t present a clear view of what was needed. Instead it largely left it to Congress to craft the size and shape of the stimulus. What emerged was not fully what the economy needed.
If a country stimulates its economy through debt-financed consumption, standards of living in the future will be lower when times comes to pay back the debt or even just to pay interest on it.
Between the start of the recession, in December 2007 and Octobar 2009, the economy lost 8 million jobs (in USA).
Conservatives invoke Ricardian equivalence more often as an argument against expenditure increases than as an argument against decreases. Indeed the theory suggests that nothing matters much. If the government increases taxes, people adjust; they spend exactly as much money today as they do otherwise, knowing that they will have to pay less taxes in the future. Those of the two assumptions are commonplace but obviously wrong: markets and information are perfect. In this scenario, everyone can borrow as much as they want.
The banks had gotten into truble by putting so much of what they were doing "off balance sheet" - in an attempt to deceive their investors and regulators - and now these financial wizards were helping the administration to do the same, perhaps in an attempt to deceive taxpayers and voters.
The U.S. government should have played by the rules and "reestructured" the banks (shareholders lose everything, bondholders become the new shareholders) that needed rescuing, rather than providing them unwarranted handouts.
With so many countries facing problems of their own, the United States can´t count on an export boom. Certainly, as I have noted, the entire world cannot export its way to growth. In the Great Depression, countries tried to protect themselves at the expense of their neighbors. These were called beggar-thy-neighbor policies, and included proteccionism (imposin tariffs and other trade barriers) and competitive devaluations (...). These are no more likely to work today than they did then; they are likely to backfire.
If global consumption is to be strenghtened, there will have to be a new global reserve system so that developing countries can spend more and save less.
In psychology, there is phenomenon called escalating commitment. Once one takes a position, one feels compeled to defend it.
A propósito desta última afirmaçao de Stiglitz, pode perguntar-se: será este um caso exemplo da calcificação ideológica que obstrui o fluir da razão?
Aqui afirma-se que sim. Mas essa afirmação está, indisfarçavelmente, carregada de uma ideologia que não admite evidências que a contrariem por mais que elas se agigantem. E o livro de Stiglitz está bem recheado delas.
Há muito mais em Freefall. De tudo o que li, penso que Stiglitz exagera na apreciação que faz da intervenção da administração de Obama, responsabilizando-a, insistentemente em conjunto com a administração Bush. Por outro lado, a sua crítica à forma precipitada como os estímulos foram lançados sobre a fogueira e a entrega ao Congresso da definição do volume desses estímulos parece ignorar que a situação impunha medidas de emergência que não podiam aguardar pelo estabelecimento de um plano de intervenção melhor orientada e que o presidente dos EUA não tem o grau de liberdade de intervenção pessoal que as propostas de Stiglitz pressupõem.