The identification of age, cohort (vintage), and period (year) effects in a panel of individuals or other units is an old problem in the social sciences, but one that has not been much studied in the context of measuring researcher productivity. In the context of a semi-parametric model of...

This introduction to a special issue of EINT surveys a collection of ten papers that study various aspects of innovation and knowledge management and their impact on performance at the firm level for a number of countries. These studies have been conducted using data drawn from innovation...

This book examines the role of venture capital institutions in financing technology-based ventures both in developed and developing countries. It also explores that part of venture capital activity which is hitherto vastly under-researched; namely the ability of venture capital institutions to...

We survey the economic literature, both theoretical and empirical, on the choice of intellectual property protection by firms. Our focus is on the trade-offs between using patents and disclosing versus the use of secrecy, although we also look briefly at the use of other means of formal...

Policy makers in both the USA and Europe are aware of the necessity to stimulate the employment as well as the performance of scientists and engineers. This issue includes a selection of papers on both topics, bringing together labour economists as well as economists who do research on...

Universities are a key institution in the US innovation system and an important aspect of their involvement is the role they play in Private-Public Partnering activities. This study seeks to gain a better understanding of the performance of university-industry research partnerships using a...