In this paper empirical evidence is presented on the elasticity of private R&D spending on its price. A censored panel-data regression model with random effects is applied to a balanced panel of 726 Italian firms over the 1992-97 period. Implied estimates point out that Italian firms' response...

By exploiting a rich firm level database, this paper presents novel empirical evidence on the impact that the introduction of process and product innovations exerts on productivity, as well as on the role played by R&D and fixed capital investment in enhancing the likelihood of introducing...

This paper analyzes the effects of the form of ownership on the substitutability between internal and external sources of finance. In particular, we test whether financial constraints are more severe for independent firms and whether there are differences between members of large national...

This paper contains a detailed empirical investigation of the effect of local banking development on firms' innovative activities, using a rich data set on innovation at the firm level for a large number of Italian firms over the 90's. There is evidence that banking development affects the...

The purpose of this paper is to develop a model that integrates inventory and labor decisions. We extend a model of inventory behavior to include a detailed specification of the role of labor input in the production process and of the costs associated with it. In particular, we distinguish...