ETHICAL PRACTICES IN MEXICO’S LARGE COMPANIES. 
Eugenio Gómez-Alatorre. Pags. 12-43

DISCUSSION BETWEEN ENERGY AVAILABILITY AND ENVIRONMENTAL SUSTAINABILITY IN THE UNITED STATES, 1980-2016.
Alicia Puyana, Isabel Rodríguez Peña. Pags. 44-75

FROM BUSINESS ETHICS TO SUSTAINABILITY. WHY SHOULD COMPANIES CARE?
Itzel Orozco Martínez. Pags. 76-105

ASYMMETRIC BEHAVIOR OF STICKY COSTS AND EXPENSES (2001-2017).
José Luis Martínez Berrones, César Vela Beltrán del Río, Luis Felipe Llanos Reynoso. Pags. 106-126