Av. Camino a Sta. Teresa 930
Col. Héroes de Padierna
Mexico City, D.F. 01000, Federal District 01080
Instituto Tecnológico Autónomo de México (ITAM)
This is a National Bureau of Economic Research Paper. NBER charges a fee of
$5.00 for this paper.
File name: nber.pdf
If you wish to purchase the right to make copies of this paper for distribution to others, please select the quantity.
This page was processed by aws-apollo-4dc in 0.144 seconds