Is the institution of land tenancy inefficient? If so, why does it survive? This paper uses a complete contracting framework to develop a theory of land ownership in the context of a labour surplus, subsistence economy. Ownership affects efficiency in the presence of incentive-based...

The literature of unit roots and structural breaks has produced numerous tests that follow non-standard asymptotic distributions. This paper by fitting a seminonparametric model to them proposes a new simple way of calculating the p-values.

This paper develops a new specification of the demand for outpatient medical care and then estimates the model using data from a household survey conducted in rural Kenya in 1989. A four-stage nested logit model is used with a variable number of choices at several nodes. The first stage modeled...

This paper examines the allocative performance of rotating savings and credit associations (roscas), a financial institution which is observed world-wide. We develop a model in which individuals save for an indivisible good and study roscas which distribute funds using random allocation and...