Consider a finite data set where each observation consists of a bunde of contingent consumption chosen by an agent from a constraint set of such bundles.  We develop a general procedure for testing the consistency of this data set with a broad class of models of choice under risk and under...

It is often suggested that incentive schemes under moral hazard can be gamed by an agent with superior knowledge of the environment, and that deliberate lack of transparency about the incentive scheme can reduce gaming.  We formally investigate these arguments.  Ambiguous incentive schemes...

For some observers, the dramatic growth of the services sector in India reflects rapid strides made by educated professionals.  Some others see it as the expansion of an employer of last resort.  Given this heterogeneity, the object of the paper is to analyze the nature of employment being...