Chombo, Eduardo Martínez; Santillán, Salvador Flores - In: Economía Mexicana NUEVA ÉPOCA XXII (2013) 3, Cierre de época (I), pp. 317-329
We developed a model to analyze the short term relationship between mobile phone charges per rounded minute and per second, in a context where tariffs are freely determined. We assumed profit maximizing firms and an exponential distribution for mobile call duration. Among the results, we found...
