This paper uses a ten-year panel of firm-level data (1994–2005) to evaluate different type of enterprise support programs in Mexico. The applied methodology is a fixed effect model that addresses selectivity bias from observed and unobserved firm heterogeneity. The analysis finds evidence that...

Designing and managing an economy's technology infrastructure requires both accurate economic models and data to drive them. Previous models treat technology as a homogeneous entity, thereby precluding assessing investment barriers affecting infrastructure elements. The model presented overcomes...