LyrArc Article Gist
In the most recent Global Financial Stability Report out in Sept. 2011, the increase in the ratio of a country's outstanding credit to GDP is highlighted as a key warning light indicator for country economies. An increase in this ratio of over 5% signals a warning light according to the IMF. It tells us that borrowing is expanding at significantly faster rate than the growth of the economy. Using this indicator would have set a warning light up for the U.S. before the 2008 mortgage crisis, and a warning light well before the financial crises in Greece, Portugal and Ireland. The outstanding credit to GDP ratio went up for China by 24 percentage points in 2009, with 4% percentage point increase in 2010. The ratio was up 30 percentage points in Hong Kong for 2010. The warning light is also up for Turkey and Vietnam. Capital inflows into countries that can be suddenly reversed, and overvalued currencies are a danger for emerging market countries and act as supplemental indicator warning lights. Brazil and South Africa have overvalued currencies. Turkey has high capital inflows. Only a small portion of this is foreign direct investment, the rest helps support a high amount of lending and credit provided by the banks. That a significant portion of this is in short term borrowing poses additional risks, as evident in the 1997 Asian financal crisis for S. Korea, Thailand and Malaysia....

LyrArc Article Gist
Prof. Gorton and Prof. Metrick of the Yale School of Management review 16 scholarly studies and papers on the causes of the 2008-2009 global financial crisis in the current isue of the Journal of Economic Literature. Another article in the same journal reviews 21 books on the subject. Samuelson says the most cited causes- lax regulation and passive regulators, and the policy of home ownership that encourage the packaging and of securitization of mortgages to government sponsored agencies Fannie Mae and Freddie Mac- are only the surface causes. If we are to explain how a whole society seemed to believe in the idea that somehow there was a way to maintain a rising tide continuously, with only small corrections over several decades, by the clever manipulation of monetary and fiscal policies; then one has to look to the hubris of economists who acted as if this was possible and the gullibility of business and a public that desperately wanted to believe as some have put it "that this time it was different," or that shrewd management of economic policy could actually bring about such a panacea. The abiding lesson is economic policies based on a better understanding of how modern industrial economies work are merely useful tools, no more no less, and there is no substitute for a good ethic, wise management and careful thinking on the part of the public, business and government, particularly for the people in leadership positions. ...