We study a discrete-time optimal growth model with endogenous discounting. The discount factor may depend on both consumption and the capital stock, and intertemporal utility is modeled as a discounted sum of instantaneous utilities, with the sum of discount factors equal to one. We show that...

While gold is a volatile asset, it is often considered a safe haven that offers protection during bear markets. We study this safe haven hypothesis by analyzing a strategic allocation to gold for a loss averse investor with a 1-year evaluation horizon. A modest allocation to gold indeed helps to...

This paper investigates the possibility of aggregate instability in an intertemporal competitive equilibrium when preferences are envious and fiscal policies including consumption taxes are Ramsey optimal. Indeterminacy emerges under the joint condition of catching-up-with-theJoneses preferences...