Brambila Macias, Jose (2008): Modeling the Informal Economy in Mexico. A Structural Equation Approach. Unpublished.
Brambila Macias, Jose (2008): Remittances, Migration and Informality in Mexico. A Simple Model. Unpublished.
Brambila Macias, Jose (2008): The Dynamics of Parallel Economies. Measuring the Informal Sector in México. Unpublished.