"We use non-parametric, reduced form and structural techniques to distin-guish the micro-economic foundations of two models of growth with increasing inequality using new data from rural and semi-urban households in Thailand. We estimate a limited commitment model that is similar to Evans and...

This paper examines outsourcing to test whether productivity-enhancing specialization is facilitated in bigger cities. First, the paper provides a theoretical model which shows that greater local demand for a given input promotes the entry of suppliers into a city; the increased number of...