The stationary sunspot equilibria of a simple OLG economy with heterogeneous agents areconsidered. These equilibria are known to be suboptimal. The focus of the paper is on the efficacy,based on welfare economic considerations and informational requirements, of government policy insuch an...

In this paper we propose a new tâtonnement process of short-period equilibria with rational expectations: current period prices move proportionally to current period excess demand while future prices are formed according to the perfect foresight hypothesis. It is shown that this process is...

We consider general OLG economies under uncertainty, with dividend paying assets of infinite maturity and money, and in which one good is available for consumption. We study the optimality properties of equilibria when asset markets are allowed to be sequentially incomplete. We show that if...

We consider pure exchange, one good OLG economies under stationary Markov uncertainty. It is known that when markets are sequentially complete, a stationary equilibrium at which the agents common matrix of intertemporal rates of substitution has a Perron root which is less than or equal to one...

We consider an infinite horizon economy with incomplete markets with two agents and one good. We begin with an example in which an agent's equilibrium consumption is zero eventually with probability one even if she has correct beliefs and is marginally more patient. We then prove the following...

The rise in consumption inequality in response to the increase in income inequality over the last three decades in the U.S. is puzzling to expected-utility-based incomplete market models. The two-sided lack of commitment models exhibit too little consumption inequality while the standard...

This paper investigates the implications of major ¯nancial markets crises for the human capital accumulation decisions of households. We use data for Argentinean households over the period 1995-2002 to examine households' response to negative idiosyncratic income shocks in di®erent...

In the early stages of the process of industry evolution, firms are financially constrained and pay different wages because workers have heterogeneous expectations about the prospects for advancement offered by each firm's job ladder. This paper argues that, nevertheless, if the output market is...

While it has long been recognized that active management is an important issue in the area of mutual fund performance, little consensus has been reached about the value managers’ abilities can add. This study attempts to explore both fund and manager characteristics in order to understand...

Financial integration in Europe should affect the competition between markets and intermediaries and generate a convergence of both interest rates and margins among the different countries. This paper analyses the evolution of the convergence in interest rates and the level of competition and...