On September 2008 Lehman Brothers filed for bankruptcy and the world became aware that the financial crisis that had been unfolding for months was far more serious than expected. Months later it became clear that the financial crisis of 2008-2009 was the worst economic downturn since the Great Depression ...

The increase in global imbalances in the last decade posed a theoretical challenge for international macroeconomics. Why did some less developed countries with a higher need for capital like China lend to richer countries? The inconsistency of standard dynamic open-economy models with actual global ...