In pure population problems, a single resource is to be distributed equally among theagents in a society, and the social planner chooses population size(s) and per-capita consumption(s) for each resource constraint and set of feasible population sizes within thedomain of the solution...

Bargaining under uncertainty is modeled by the assumption that thereare several possible states of nature, each of which is identied with abargaining problem...

We present the asymptotic properties of double-stage quantile regressionestimators with random regressors, where the first stage is based on quantile regressionswith the same quantile as in the second stage, which ensures robustness of the estimationprocedure. We derive invariance properties...

This paper examines the validity of alternative assumptions aboutpublic enterprise strategies in the presence of both domestic and internationalcompetition. It extends the quantity-setting game to apreplay stage and endogenizes the firms’ order of moves to show thati) Cournot competition is...

The Hodrick-Prescott …lter is often applied to economic series as part of thestudy of business cycles. Its properties have most frequently been exploredthrough the development of essentially asymptotic results which are practicallyrelevant only some distance from series endpoints. Our concern...

In this paper we consider the situation where the deterministiccomponents of the processes generating individual series are linear trendsand the individual series are independent I(0) or I(1) processes. We showthat when those time series are used in ordinary least squares regression,the...

This paper compares Bertrand and Cournot equilibria in a horizontallydifferentiated duopoly market with non-tournament R&D competition. We consider thatsuccess in R&D is uncertain. We show that whether firms invest more under Cournotcompetition or Bertrand competition is ambiguous and depends on...

Once a new technology has been invented, there is a credible threat of imitationwhen patents are long and imitation cost is low. When imitation is credible, the innovator hasan incentive to postpone technology adoption for relatively high cost of imitation. Thepossibility of licensing eliminates...

This paper examines the impact of monetary policy on UK firms’ access to bank and market finance whenallowance is made for differences in firm-specific characteristics. A theoretical model determines the cut-off valuesfor project profitability that would allow firms to access bank or market...

We study environmental policy for a polluting firmthat can invest in extracapacity. The optimal levels of allowed output as well as the tax rate are increasingin investment. With divisible investment, commitment always leads to the first best,under direct regulation and taxation. Time-consistent...