There is extensive anecdotal evidence to suggest that a significant tightening in credit conditions, or a 'credit crunch', occurred in the United States following the collapse of the loan securitisation market in 2007. However, there has been surprisingly little formal testing for the existence...

Kehoe and Perri (2002) show that a two-country business cycle model with endogenously incomplete markets helps to resolve the 'international co-movement puzzle' (Baxter 1995) and the 'quantity anomaly' (Backus, Kehoe and Kydland 1992, 1995). We claim that a similar performance can be achieved...