We develop an asset pricing model with external habit formation. The model predicts that the effect of consumption shocks on the equity premium depends on the business cycle. We test this empirical implication using a VAR model of the U.S. postwar economy whose parameters are estimated...

The asset pricing model with external habit formation predicts that the equity premium depends on consumption changes relative to the habit level, implying a response that varies over the business cycle. We test this implication using a VAR model of the U.S. postwar economy whose time-varying...

We develop a model of asset pricing assuming that investor's behavior is habit forming. The model predicts that the effect of consumption growth shocks on the risk premium depends on the business cycle phase of the economy. This empirical implication is tested with a Markovswitching VAR model on...

We estimate short- and long-run tax elasticities that capture the relationship between changes in national income and tax revenue. We show that the short-run tax elasticity changes according to the business cycle. We estimate a two state Markov-switching regression on a novel dataset of tax...

The change of national income brings about tax revenue change. This relationship is embodied in the tax elasticity and usefully estimated both for the long-run and the short-run. In this paper we show that the short-run tax elasticity - the percent change in the tax revenue in response to a one...

We study how investor behaviour affects the transmission of financial crises. If investors exhibit decreasing relative risk aversion, then negative wealth shocks increase the risk premium required to hold risky assets. We integrate this into a second generation model of currency crises which...