We develop a Neo-Classical growth model with habit formation to exhibit an equilibrium non-linear relationship between aggregate consumption growth and income growth. We provide empirical evidence consistent with this relationship both for the U.S. and France, and we estimate this non-linear...

We explore the link between international stock market comovement and the degree to which firms operate globally. Using stock returns and balance sheet data for companies in 20 countries, we estimate a factor model that decomposes stock returns into global, country-specific and industry-specific...

We investigate whether business cycle fluctuations affect the degree of excess sensitivity of private consumption growth to disposable income growth. Using multivariate state space methods and quarterly US data for the period 1965-2000 we find that excess sensitivity is significantly higher...