Merchants' Costs of Accepting Means of Payment: Is Cash the Least Costly?

Diego Fernando Cuesta-Mora, Gómez-Molina Andrés Camilo

Andrés Nicolás Herrera-Rojas, David Camilo López-Valenzuela, Juan José Ospina-Tejeiro, Jesús Antonio Bejarano-Rojas

Jaime Alfredo Bonet-Moron, Yuri Carolina Reina-Aranza, Adriana Ortega, Ana Rosa Polanco