This paper presents evidence that firms face a trade-off between the quantity and quality of their research output. The econometric analysis uses survey data on patent applicants at the European Patent Office and addresses the identification problem caused by differences in firms’ propensity...

This paper presents evidence that firms face a trade-off between the quantity and quality of their research output. The econometric analysis uses survey data on patent applicants at the European Patent Office and addresses the identification problem caused by differences in firms' propensity to...

This paper estimates the effect of patent pledges, commitments made voluntarily by patent holders to limit the enforcement of their patents, on follow-on inventions. Patent pledges have been gaining popularity in recent years thanks to the highly visible pledges of companies such as Google and...

Human resource management (HRM) practices are generally expected to stimulate a firm’s innovation performance. However, which of these practices do really pay off? Based on a unique dataset that includes detailed information for both a firm’s innovation activities and different types of HRM...

Human resource management (HRM) practices are generally expected to stimulate a firm's innovation performance. However, which of these practices do really pay off? Based on a unique dataset that includes detailed information for both a firm's innovation activities and different types of HRM...

The main objective of this empirical paper is to identify characteristics of imitation and innovation and shed light on possible differences between these two kinds of innovative activity. Thus, it tries to answer the following questions: (a) what are the determinants of imitative performance...