We show that Barberá and Sonnenschein’s (1978) power function becomes additive if we replace the Paretian condition by nonimposition and monotonicity. Since these conditions are very much in the spirit of Arrow (1951), our result sharpens the analogy to Arrow’s theorem. Copyright...

We derive the conditions that sign the effects of changing population composition on wage levels and ratios, when labor supply and discrimination preferences vary. The overall effect depends on an aggregate market, a relative market, and a preference distribution effect.

This paper replacesGibbard’s (Econometrica 45:665-681, <CitationRef CitationID="CR10">1977</CitationRef>) assumption of strict ordinal preferences by themore natural assumption of cardinal preferences on the set pure social alternatives and we also admit indifferences among the alternatives. By following a similar line of reasoning to...</citationref>

This paper considers a team production model in which the final output is a function of one or more observable intermediate variables that are functions of the actions of the team members. When there is only one intermediate variable, our model essentially reduces to the standard models in which...