The selection of an appropriate parameterization of data is a fundamental step in a majority of empirical research effort. Likewise, detecting or estimating features of non-stationarities in data sequences is a critical point in conducting credible research that uses data for inference. In this...

This paper investigates the existence and nature of constraints prevailing among Mexican microenterprises. It provides inter‐temporal insights by relying on firm‐level data spanning from 1994 to 2012. A performance index is defined based on firm levels of capital stock and monthly profits,...