This paper studies how network structure can affect the speed of adoption. In particular, we model the decision to adopt Python 3 by software packages. Python 3 provides advanced features but is not backward compatible with Python 2, which implies adoption costs. Moreover, packages form...

This study provides an estimation of the causal relationship between the reduction in malaria transmission and farmer agricultural productivity. Exploiting exogenous geographic variations in the stability of malaria and using historical disaggregated county data for the US together with a robust...