During the sixties, Colombian population grew faster than ever. Children that were born during that particular period became young adults in the decades of the eighties and nineties, the same years in which homicide rates reached historical maximums. The purpose of this paper is to clarify the...

Switching costs have received increasing attention from academics and practitioners in recent years.Although the implications of switching costs for consumers and firms have been well-documented in the literature, less attention has been paid to studying the consequences of switching costs for...

Economist usually think and work taking into account the temporal dimension of economic and financial processes. Time plays a key role in the economic decision making process and is a fundamental input for statistical models useful to analyze and predict social behavior. Thus time invades our...