This study analyses the effects of innovation on employment in Colombian firms for the man- ufacturing and service sectors in two different periods: 2007-2010 for the manufacturing industry, and 2010-2011 for the service industry. Based on the theoretical framework proposed by Harri- son et...

This study analyzes the economic returns to schooling decisions made by high school graduates in Colombia. We wanted to verify if the economic returns (wages) obtained by newly postsecondary education graduates compensate the economic and psychological investment they made in order to get that...

We estimate the direct and external effects of levels of schooling on personal income in Ecuador in 2011, using data for 69,653 individuals in 567 municipalities. Using a Mincerian model that includes municipal levels of schooling and the size of the municipality and controls for endogeneity, we...

This study considers the effect that judicial and police efficiency exercised on crime in 25 of the 33 political-administrative divisions in Colombia during the period 2000- 2011. Specifically, the study seeks to determine whether the reduction of crime was the result of increases in the cost of...

El presente artículo examina cuáles son los factores institucionales que tienen relación con el rendimiento académico en matemáticas. Para ello se tomó un corte transversal de 1653 estudiantes que presentaron el examen de Estado de la educación media (Saber 11) en el 2010, provenientes de...

In 1960 Theodore Schultz expounded a human capital theory of economic growth that includes three elements: 1) Countries without much human capital cannot manage physical capital effectively, 2) Economic growth can only proceed if physical capital and human capital rise together, and 3) Human...

Development accounting depends on two simplifying assumptions, that economies can be represented by a common aggregate production function and that aggregate factors of production are paid their social marginal products. An aggregate production function can explain income across countries, but...

We estimate the relationship between international youth and professional tennis rankings. We find no difference between the predictiveness of rankings from age 14 & Under versus age 16 & Under competitions. The most persistent predictor of professional success is beating older top ranked...

Several Nobel laureates economists have called for redistributive policies. This paper shows that there is a strong case for redistributive policies because the global increase of income inequality and wealth concentration was an important driver for the financial and Eurozone crisis. The high...

In this paper we analyze the effect of four possible alternatives regarding the prior distributions in a linear model with autoregressive errors to predict piped water consumption: Normal-Gamma, Normal-Scaled Beta two, Studentized-Gamma and Student's t-Scaled Beta two. We show the effects of...