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ResumenEl concepto de las cadenas productivas ha tomado en los últimos años un peso importante para el desarrollo de las empresas, tanto en los países desarrollados como en desarrollo. Sin embargo, en los países en desarrollo, los principales agentes económicos que son las empresas no han...

The reallocation of output across plants and the productivity growth at individual plants are both important sources of productivity growth at the industry level. Recent evidence has shown that trade liberalization is related to both e..ects. While a trade model with firm heterogeneity can...

This paper examines the relationship between firm size and productivity. In contrast to previous studies, this paper offers evidence of the relationship not only from manufacturing firms, but from non-manufacturing firms as well. Furthermore, the aggregate importance of the firm...

Europe’s lackluster capacity to generate growth and particularly productivity growth is for a significant part attributable to a subdued capacity to innovate. Policies aimed at boosting growth through research and development have not delivered. Private R&D intensity remains to date low (and...

In this paper we quantify the effects of the Small Scale Reservation Laws in India on the aggregate productivity, aggregate output and welfare of the Indian economy. To this end, we extend the span-of-control model by Lucas (1978) into a multi-sector setting and embed it into the neo-classical...

In this paper we quantify the effects of the Small Scale Reservation Laws in India on the aggregate productivity, aggregate output and welfare of the Indian economy. To this end, we extend the span-of-control model by Lucas (1978) into a multi-sector setting and embed it into the neo-classical...

Economists have shown that large and persistent differences in productivity levels across businesses are ubiquitous. This finding has shaped research agendas in a number of fields, including (but not limited to) macroeconomics, industrial organization, labor, and trade. This paper surveys and...

Significant efficiency gains are available when there is a gap between official and effective enforcement of a tax threshold. Using a unique dataset on Ugandan firms, I show that audits for business-related taxes are effectively based on the number of employees rather than the official tax...

Distortions in the allocation of resources between heterogeneous producers have the potential to generate large reductions in aggregate productivity, a point that has been stressed by recent studies. There is, however, little direct empirical evidence from actual policy experiments on the...