The intellectual breakthrough contributed by the new growth theory was the recognition that investments in knowledge and human capital endogenously generate economic growth through the spillover of knowledge. Endogenous growth theory does not explain how or why spillovers occur. The missing link...

This paper analyzes the distribution of technical efficiency within manufacturing industries. Using a representative sample of 35,000 firms in 255 industries of the German cost structure census, technical efficiencies are estimated by applying a deterministic frontier production function with...

This paper focuses on self-selection into trade by exporting and importing firms, and on the presence of differential variable and sunk costs between exporters and importers across different categories of imports. The authors use a rich and recent dataset for Turkish manufacturing firms for the...

This paper focuses on self-selection into trade by exporting and importing firms, and on the presence of differential variable and sunk costs between exporters and importers across different categories of imports. In addition the authors consider the role of intensive and extensive margins with...

This paper examines the impact of the deregulation of compulsory industrial licensing in India on firm size dynamics and reallocation of resources within industries. Following deregulation, resource misallocation declines and the left-hand tail of the firm size distribution thickens...

This paper presents an econometric analysis of the impact of collaboration with universities on the innovative output of firms. We also illustrate the differences that emerge from robustness checks, based on different matching estimators and samples. Our findings strongly suggest that university...

In this article I present an alternative specification of knowledge production and derive a structural econometric model with some desirable properties. I provide a simple and less data-intensive framework for empirical studies of the relationship between firm performance and R&D. The main...