Corsetti, Giancarlo; Pericoli, Marcello; Sbracia, Massimo - 2001
This paper builds a general test of contagion in financial markets based on bivariate correlation analysis a test … that can be interpreted as an extension of the normal correlation theorem. Contagion is defined as a structural break in … contagion is successful in controlling for a potential bias induced by changes in the variance of global shocks, current tests …