We study a continuous-time model of consumption and portfolio selection with the stochastic investment opportunity and the credit constraints endogenously determined in the business cycle modeled by the regime switch. By using the martingale approach and transformation into optimal stopping...

We study a continuous-time model of consumption and portfolio selection with limited commitment in a stochastic environment. The credit constraints of a household are determined endogenously in the credit market where creditors know that the household is not committed to payment of debt. By...

We study a pure exchange economy with two groups of agents who exhibit different consumption patterns: one changes consumption immediately in response to shocks, but the other delays the response. We investigate the linkages among the consumption heterogeneity, business cycles, and asset returns...