In the area of dynamic economics, David Cass's work has spawned a number of important lines of research, including the study of dynamic general equilibrium theory, the concept of sunspot equilibria, and general equilibrium theory when markets are incomplete. Based on these contributions, this...

This collection of essays honors David Cass on the 30th anniversary of his joining the faculty of the Department of Economics at the University of Pennsylvania. Prof. Cass's work has spawned a number of important lines of research in Economics, including the study of dynamic general equilibrium,...

We study a general equilibrium model with a non-profit firm producing a public good using private goods as inputs which are financed by voluntary contributions (subscriptions) of households. We analyze policy interventions that increase the public good level at subscription equilibria, and show...

We consider a model with real assets and restricted participation described by household-specific price-dependent short selling constraints. We show existence of equilibria for all elements in an explicitly characterized large subset of the set of economies. Copyright Springer-Verlag Italia 2014

We consider a pure exchange, general equilibrium model, with two periods and a finite number of states, commodities, numeraire assets, and households. Participation in the asset markets is restricted in a household specific manner, imposing upper bounds on the amounts of borrowing which can be...

We consider a pure exchange, general equilibrium model, with two periods and a finite number of states, commodities, numeraire assets, and households. Participation in the asset markets is restricted in a household specific manner, imposing upper bounds on the amounts of borrowing which can be...

We consider a model with real assets and restricted participation described by household specific price dependent short selling constraints. We show existence of equilibria for all elements in an explicitly characterized large subset of the set of economies.