Seemingly absent from the arsenal of currently available "nearly efficient" testing procedures for the unit root hypothesis, i.e. tests whose asymptotic local power functions are virtually indistinguishable from the Gaussian power envelope, is a test admitting a (quasi-)likelihood ratio...

Correctly or not, Ronald Coase is often credited with the doctrine that courts ought to adjudicate for efficiency, that "the value of production" should serve as the criterion for resolving disputes over the boundaries between property rights. The doctrine that courts ought to adjudicate for...

Personal goods, such as leisure and life expectancy, have no unique market price which is the same for everybody. When personal goods are arguments in the utility fucntion and when everybody's utility function is the same, the valuation of personal goods is higher for rich people than for poor...

This paper provides a conceptual framework on fair collective choice rules that synthesizes the studies of Goldman and Sussangkarn (1978) and Suzumura (1981) on the one hand and Tadenuma (2002, 2005) on the other. We show that both frameworks have the following binary relation as a common...

We consider international negotiations on the level of global pollution, and examine the Lindahl solution which determines the distribution of the pollution permits with unanimous agreement. We show various properties to clarify difficulties to achieve a Pareto efficient allocation as an...

Citizen-candidate models of representative government postulate that any citizen may become a candidate for office, that a winner is chosen from among the candidates by voting with ties broken by the flip of a coin, that all voters have preferences among a set of policies and that the...

This paper examines efficient and equilibrium allocations in an economy where agents with diverse characteristics are matched through a time-consuming process to produce output. This is cast in a labour market where workers of different skills match with machines of different qualities. The...