Wednesday, December 08, 2010

DESIGUALDADE E CRISES FINANCEIRAS

Income inequality and financial crises

David A. Moss, an economic and policy historian at the Harvard Business School, has spent years studying income inequality. While he has long believed that the growing disparity between the rich and poor was harmful to the people on the bottom, he says he hadn’t seen the risks to the world of finance, where many of the richest earn their great fortunes.

Now, as he studies the financial crisis of 2008, Mr. Moss says that even Wall Street may have something serious to fear from inequality — namely, another crisis.

The possible connection between economic inequality and financial crises came to Mr. Moss about a year ago, when he was at his research center in Cambridge, Mass. A colleague suggested that he overlay two different graphs — one plotting financial regulation and bank failures, and the other charting trends in income inequality.

Mr. Moss says he was surprised by what he saw. The timelines danced in sync with each other. Income disparities between rich and poor widened as government regulations eased and bank failures rose.

“I could hardly believe how tight the fit was — it was a stunning correlation,” he said. “And it began to raise the question of whether there are causal links between financial deregulation, economic inequality and instability in the financial sector. Are all of these things connected?”
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Com os meus agradecimentos a Luciano M. que chamou a minha atenção para este artigo.

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