Model Novaes for analysis of the productivity and efficiency of logistics operators in Brazil: a study of its applicability for the years 2005 and 2006

Abstract

The study presents a proposal to upgrade the production function to evaluate the productivity and efficiency of Brazilians logistics operators, which was developed by Novaes in his study in 2000. The goal was identify if and how the variables used continued to explain the behavior of productivity of these companies. To achieve that goal, tests were performed with data of years for 2005 and 2006, provided by the Revista Tecnologística, and used the same statistical techniques developed in the previous study, the multiple regression. The previous study intended to help the competitive advantage of logistics operators attentive to the problem, through the methodology of analysis of competitors and to customers of this service along the supply chain management, interested in identifying companies with greater efficiency. The results indicate that the model developed by Novaes is not valid for the current reality of these companies. Key-words: productivity function; logistic operators; analysis of competitors and suppliers.