This working paper analyses the transformations of the Mexican labour regulation model in its different phases. The first phase is selective inclusion of waged workers among the beneficiaries of the development driven by the internal market. The second phase includes the deactivation of labour...

We estimate the effect of RTAs on bilateral exports by means of a gravity model analyzing its sensitivity to different specifications and methods. RTAs generate a sizable positive effect. However, shifting to country-pair and time-varying fixed effects systematically reduces coefficients....