Dinámica sectorial, estructura y turbulencia de las empresas camarones en la provincia del Guayas, 2010 – 2019.

Abstract

There are companies that start business activities depending on market conditions such as sectoral dynamics, obtaining a problem to pose, determining if there really are entry barriers for new companies. The study period is 2009 - 2019, based on data provided by the Superintendency of companies, securities and insurance of Ecuador, and the taxpayers database of the Internal Revenue Service of Ecuador. The variables met a descriptive and experimental treatment for the fulfillment of their hypotheses, using an econometric model of ordinary least squares in the statistical software Gretl. The main results of the investigation pose that the sector dedicated to the exploitation of shrimp the market concentration in terms of sales discourages the entry of new companies into the sector. In addition, having an oligopolistic structure, it is evident that the sector states entry barriers for new entrepreneurs.