We consider the problem of a fair collective choice function (fair CCF) which maps each profile of extended preference orderings into the set of fair social states (the set consists of alternatives which are both Pareto efficient and envy-free) when such a set exists. Our main objective is to...

This paper examines the logical relationship between distributive equity and efficiency in aggregating infinite utility streams. Our main results show that there exist social welfare functions which satisfy the axioms of Pigou-Dalton Transfer Principle and a weak version of efficiency, but there...

This study examines the effect of Japanese employment quota system for disabled people on their employment. By using official data pertaining to Japan, we show that a levy-grant scheme increases the employment of disabled workers in Japan’s manufacturing industry. In addition, we find that...