The past 60 years have seen huge advances in many of the scientific, technological and
managerial factors that should tend to raise the efficiency of commercial drug research and …

Schumpeter's conjecture that large monopolistic firms were the key source of innovation in
modern industrial economies has been the underpinning for much work on the topic of …

内容提要: 本文运用1996—2003 年中国地区工业面板数据研究了自主研发,
国外技术引进和国内技术引进对生产率的影响. 在生产函数理论基础上, 通过核算自主研发存量 …

This paper investigates the mediating role of innovation performance in the effects of R&D
intensity and R&D internationalization on firm performance, using 1540 firm-year …

Because of increasing levels of competition and decreasing product life cycles, a firm's
ability to generate a continuous stream of innovations may be more important than ever in …

This paper presents the results of a study of the determinants of research productivity in the
pharmaceutical industry. Using disaggregated, internal firm data at the research program …

The “count data”? eld has further? ourished since the previous edition of this book was
published in 2003. The development of new methods has not slowed down by any means …

Do acquisitions increase, decrease, or have no effect on innovation? The empirical research
on this question suggests that acquisitions may hurt innovation; that is, they may be a …

Competitive strategy can be influenced by technological change and technological
innovation over time, a process we refer to as dynamic innovation. Using data from the …

This book examines an increasingly important phenomenon for competitiveness and
innovation in industry: namely, the growing use of scientific principles in industrial research …