This paper compares the levels of technical efficiency reached by bus transport companies during the period 1989-1996, taking into account the deregulation context in which they operate. The empirical evidence reveals that there are no substantial changes in the use of inputs after the bus...

In this work the evolutionary dynamics of migratory behavior driven by imitation is studied. We show that, any migratory flow, driven by the imitation, can be modeled by a dynamic system, once the rules governing imitative behavior of the population, are established. The parameters...

This paper studies the evolutionary dynamics of migration. We argue that, under bounded rationality, the strategic foundations of the migrant behavior are based in the imitation of peers. We show that any migratory flow can be modeled from a dynamical system, whose parameters reflect the social...

Does religion enhance prosocial behavior? We investigate the ways in which implicit influences of religious concepts affect generosity and cooperation. In contrast to previous studies, we assess the direct impact of religion as an independent variable on prosocial behavior. We do so by...

Diabetes is one of the leading causes of death and disability worldwide, and affects people regardless of country, age group, or sex. Using the most recent evidentiary and analytical framework from the Global Burden of Diseases, Injuries, and Risk Factors Study (GBD), we produced...

We present results from a field experiment in which fictitious parents to children with certain types of disabilities, attention deficit hyperactivity disorder (ADHD) and type 1 diabetes mellitus (T1DM), make inquires to Swedish schools about admission for their children to the compulsory...

An experimental test of the descriptive adequacy of the \textit{restated diversification principle} is presented. The principle postulates that risk-averse utility maximizers will pool risks for their mutual benefit, even if information is missing about the probabilities of losses. It is enough...