This paper formulates a simple model of "perfect community competition." It is shown that (1) the equilibrium is Pareto optimal; (2) communities will, in general, be heterogeneous; not all individuals will have the same tastes; but (3) all individuals of a given skill within the community will...

In an earlier paper, we showed that integrated individual accounts, allowing individuals to borrow against future pensions when they are unemployed, can be welfare increasing, because it allows increased inter-temporal consumption smoothing without attenuating incentives to search. Here, we...

The optimal income taxation problem has been extensively studied in one-period models. This paper analyzes optimal income taxation when consumers work for many periods. We also analyze what information, if any, that the government learns about abilities in one period can be used in later periods...

The ability of capital markets to distinguish firms of different value by the size of their initial equity offerings is attenuated when insiders can sell equity more than once. A model is developed in which there is price risk from holding equity between periods. When the uncertainty is small....

This paper explores the relationship between aggregate land rents and aggregate transport costs for land markets in which locations differ solely in terms of accessibility. That there exists a relationship between land rents and transport costs has been recognized at least since the time of von...