Servicios Personalizados
Revista
Articulo
Indicadores
Citado por SciELO
Accesos
Links relacionados
Similares en SciELO
Compartir
Revista mexicana de economía y finanzas
versión On-line ISSN 2448-6795versión impresa ISSN 1665-5346
Resumen
ARTEAGA GARCIA, Julio César y PONCE DE LEON RODRIGUEZ, Gerardo Benjamín. What explains the positive relationship between profitability and concentration in the brokerage firms of Mexico?. Rev. mex. econ. finanz [online]. 2018, vol.13, n.3, pp.363-386. ISSN 2448-6795. https://doi.org/10.21919/remef.v13i3.328.
The aim of this paper is to empirically analyze which of the aspects related to the exercise of market power or to efficiency explain the profitability-concentration relation for the Mexican brokerage firms. Data Envelopment Analysis (DEA) is used to estimate measures for economic efficiency and structural efficiency; and panel data techniques are used to estimate the impact of each hypothesis on profitability. The results show improvements for both efficiency measures during the period of 2007-2014, and that aspects of the Efficiency-Structure hypothesis are the explicative factors. A public policy recommendation derived from this paper is that mergers among brokerage firms should not be prevented. On the other hand, a limitation of our estimations is that the goodness of fit measures are low, and imply not including other profitability determinants. The originality of this paper lies in that it is the first to apply this methodology to this economic sector. It concludes that no evidence is found to support that the market power hypothesis explains the profits in this sector.
Palabras llave : G24; L13; N26; Brokerage firms; market power; efficiency.