Interessante resenha - escrita pelo Skidelsky - do livro do Martin Wolf, "Fixing Global Finance" .
By common consent, we have been living through the greatest economic downturn since World War II. It originated, as we all know, in a collapse of the banking system, and the first attempts to understand the resulting economic crisis focused on the reasons for bank failures. The banks, it was said, had failed to "manage" the new "risks" posed by financial innovation. Alan Greenspan's statement that the cause of the crisis was the "underpricing of risk worldwide" was the most succinct expression of this view.[1] Particular attention was paid to the role of the American subprime mortgage market as the source of the so-called "toxic" assets that had come to dominate bank balance sheets. Early remedies for the crisis concentrated on bailing out or refinancing the banks, so that they could start lending again. These were followed by "stimulus packages," both monetary and fiscal, to revive the real economy.
Now that we are—or may be—over the worst of the crisis, attention has partly switched to trying to understand its deeper causes. The two most popular explanations to have emerged are the "money glut" and the "saving glut" theories. The first blames the crisis on loose fiscal and monetary policy, which enabled Americans to live beyond their means. In particular, Greenspan, chairman of the Federal Reserve in the critical years until his retirement in early 2006, used low interest rates to keep money too cheap for too long, thus allowing the housing bubble to get pumped up till it burst.
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