Tests for contagion in financial returns using correlation analysis are seriously affected by the size of the “noncrisis” and “crisis” periods. Typically the crisis period contains relatively few observations, which seriously affects the power of the test.

A dynamic latent factor model of stock market returns is estimated using simulation-based techniques. Stock market volatility is decomposed into common and idiosyncratic components, and volatility decompositions are compared between stable and turmoil periods to test for possible shift-contagion...

Tests for contagion in financial returns using correlation analysis are seriously affected by the size of the “noncrisis” and “crisis” periods. Typically the crisis period contains relatively few observations, which seriously affects the power of the test.

The existing literature suggests a number of alternative methods to test for the presence of contagion during financial market crises. This paper reviews those methods and shows how they are related in a unified framework. A number of extensions are also suggested that allow for multivariate...

An endogenous growth model with financial intermediation is used to show how public deposit insurance and weak prudential regulation can lead to banking crises and permanent declines in economic growth. The impact of regulatory forbearance on investment, saving and asset price dynamics under...

The Japanese "main bank" relationship, under which a bank holds equity in a firm and plays a leading role in its decision-making and financing, may leave a firm dependent on its main bank for financing due its information advantage over other potential lenders. While alternative sources of...

The hypothesis that Sudden Stops to capital inflows in emerging economies may be caused by global capital market frictions, such as collateral constraints and trading costs, suggests that Sudden Stops could be prevented by offering price guarantees on the emerging-markets asset class. Providing...