Christopher R. Petruzzi is a professor at California State University, Fullerton's Mihaylo School of Business and Economics. He was previously a professor at the University of Penn...lihat lebih banyakChristopher R. Petruzzi is a professor at California State University, Fullerton's Mihaylo School of Business and Economics. He was previously a professor at the University of Pennsylvania's Wharton School and at New York University's Stern School.lihat lebih sedikit