I analyze a bilateral bargaining model with one-sided uncertainty about time preferences. The uninformed player has the option of halting the bargaining process to obtain additional information, when it is his turn to offer. For a wide class of preference settings, the uninformed player does not...

A non-governmental organization (NGO) can make a non-contractible investment to provide a public good. Only ownership can be specified ex ante, so ex post efficiency requires reaching an agreement with the government. Besley and Ghatak (2001) argue that the party with the larger valuation should...

Consider a partnership consisting of two symmetrically informed parties who may each own a share of an asset. It is ex post efficient that tomorrow the party with the larger valuation gets the asset. Yet, today the parties can make investments to enhance the asset's productivity. Contracts are...

I study the evolutionary stability of behavioural rules in a bargaining game. Individuals draw random samples of strategies used in the past and respond to it by using a behavioural rule. Even though individuals actually respond to historical demands, a necessary condition for stability is the...

Consider a non-governmental organization (NGO) that can invest in a public good. Should the government or the NGO own the public project? In an incomplete contracting framework with split-the-difference bargaining, Besley and Ghatak (2001) argue that the party who values the public good most...

Two parties can at some future date 2 negotiate about whether or not to collaborate in order to generate a surplus. Yet, the negotiation stage will be reached only if at date 1 both parties pay their respective transaction costs. We show that the expected total surplus may be larger when at date...

In this paper, we consider a one-to-one matching model where the population expands with the arrival of a man and a woman. Individuals in this population are matched, before and after the expansion, according to a version of the deferred acceptance algorithm (Gale and Shapley, 1962) where men...

In this paper, we consider a one-to-one matching model with two phases; an adolescence phase where individuals meet a number of dates and learn about their aspirations, followed by a matching phase where individuals are matched according to a version of Gale and Shapley's (1962) deferred...

We consider a society whose members have to choose not only an outcome from a given set of outcomes but also the subset of agents that will remain members of the society. We study the extensions of approval voting, plurality voting, Borda methods and Condorcet winners to our setting from the...

We study individually rational rules to be used to allot, among a group of agents, a perfectly divisible good that is freely available only in whole units. A rule is individually rational if, at each preference profile, each agent finds that her allotment is at least as good as any whole unit of...