We introduce the concept of a parameterized collection of games with side payments and determine a bound on e so that all sufficiently large games in such a collection have non-empty e -cores. A parameterized collection of games is described by (a) the number of approximate player types and the...

We consider a new model of a local public goods economy with differentiated crowding in which we make a distinction between the tastes and crowding characteristics of agents. It is possible in this model to have taste-homogeneous jurisdictions that take advantage of the full array of positive...

The ``crowding types'' model of a local public goods economy makes a distinction between crowding effects and tastes of agents. Decentralization of the core is possible both with anonymous admission prices that depend only on publicly observable information and, when technology is linear, with...

We consider parameterized collections of games without side payments and determine a bound on epsilon so that all sufficiently large games in the collection have non-empty epsilon-cores. The required size of epsilon depends on: (a) the number of approximate player types and the accuracy of this...

We introduce the concept of a parameterized collection of games with limited side payments, ruling out large transfers of utility. Under the assumption that the payoff set of the grand coalition is convex, we show that a large game with limited side payments has a nonempty varepsilon core. Our...

What is the impact on human capital investment when a worker's ability and investments are observed by the labour market only when the worker invests in self-promoting activities? When firms pay spot market wages, high ability workers overinvest in self- promotion. There is no employment...

When human capital skills differ in their ability to attract offers from alternative employers, a potential inefficiency in human capital investment arises. If a worker's ability and investments are observed by the labour market only when the worker invests in self-promoting activities, then...