This paper formulates a structural dynamic programming model of preschool investment choices of altruistic parents and then empirically estimates the structural parameters of the model using the NLSY79 data. The paper finds that preschool investment significantly boosts cognitive and...

This article explores the causes of growth in the number of disabled workers on the Social Security Disability Insurance (DI) rolls from 1980 through 2010 by estimating the probability of a DI beneficiary's program exit because of recovery, death, or conversion to retired-worker beneficiary. The...

This paper formulates a model of the optimal export decision of private firms and then empirically studies the effect of firm size, R&D activities, competitiveness and trade policies on export performance of Indian private firms during the period 1975–1986. India practised restrictive trade...