“Mexico-United States Border Efficiency Through Enhanced Infrastructure”. Alejandro Díaz-Bautista, Ph.D. Professor of Economics and Researcher at El Colegio de la Frontera Norte (COLEF) adiazbau@hotmail.com Prepared for the The North American Competitive, Innovation & Clean Energy Conference, Wednesday, April 14, 2010 , 8:00 am - 5:30 pm, Main Theater, Joan B. Kroc Institute for Peace & Justice University of San Diego. San Diego, California.