Answer
The answer to the question of what Peña Nieto studied at ITESM is an MBA. Peña Nieto pursued his Master of Business Administration at the Instituto Tecnológico y de Estudios Superiores de Monterrey (ITESM), a prestigious private university in Mexico. His studies at ITESM provided him with a strong foundation in business and management principles, which later contributed to his successful career in politics and public administration.