Resumen: Este trabajo tiene por objetivo determinar si existe convergencia en la actividad económica de los municipios de Colombia, medida por medio de los Ingresos Tributarios per cápita, para el periodo 1985-2010. Con este fin se realiza un análisis exploratorio de datos espaciales,...

According to neoclassical economic theory, there is a negative relationship between real wages, and the level of output and employment. Therefore, neoclassical theory tends to favor policy measures that seek to diminish real wages and deregulate the labor market, explaining that poor economic...

This paper aims to provide a general overview of the health care sector reform in Colombia, which introduced the market principles of competition into the sector functioning. Therefor, this article analyzes its antecedents, characteristics and consequences. Relying on the interpretation of the...

The aim of this paper is to offer a general overview of the institutionalist approach to economics, hoping to make clear some of its main advantages as a framework of study of the economic process. In doing so, a brief exposition about some of the weaknesses of neoclassical economics will be...

The aim of this paper is to study the evolution of regional differences in Colombia from 1993 to 2005. This paper uses information at the municipal (county) level about poverty and city council’s income. It is found that Colombia’s political territory is polarized around two classes of...

The aim of this article is to estimate the determinants of industrial productivity growth in Colombia’s regions. In this regard, we follow to Kumbhakar and Lovell (2000), who decompose total factor productivity growth into three sources: technical change, scale economies and technical...

Several recent papers argue that contracts provide reference points that affect ex post behavior. We test this hypothesis in a canonical buyer-seller relationship with renegotiation. Our paper provides causal experimental evidence that an initial contract has a highly significant and...

We present an international trade model with multiproduct firms. Firms are heterogeneously endowed with two types of capabilities that jointly determine the trade-off within firms between managing a large portfolio of products and producing at low marginal cost. The model can explain many of the...

This paper reports data from a laboratory experiment on two-period moral hazard problems. The findings corroborate the contract-theoretic insight that even though the periods are technologically unrelated, due to incentive considerations principals can benefit from offering long-term contracts...

We study a continuous-time game of strategic experimentation in which the players try to assess the failure rate of some new equipment or technology. Breakdowns occur at the jump times of a Poisson process whose unknown intensity is either high or low. In marked contrast to existing models, we...