to expand economically and improve the quality of life for the population. Yet, productivity, profits and efficiency are … specificities and differences among metropolis is called for. However there has been a relatively scarce recording of productivity … and efficiency in cities and metropolitan areas in Mexico. This paper attempts to add evidence on the issue of disparities …

The paper analyses the causal effect of capital subsidies on firms' efficiency and productivity by exploiting the … evolves over time, enabling to decompose productivity changes into the change in technical efficiency (i.e., measuring the … the roles of technical progress and technical efficiency change, or scale and allocative efficiency change as determinants …