Purpose: The authors attempt to answer the basic questions: How is imitation tied to innovation? This question is addressed in the context of China's innovation system in the 2000s where Chinese industrial firms simultaneously implement innovation and imitation strategies in their new product...

Purpose The purpose of this paper is to provide a fresh insight into the examination of the comparison between multinationality and firm performance, measured through technical efficiency levels by overcoming methodological constraints and misunderstandings presented in earlier research....

This paper gives an overview of informetric approaches to studying the science-technology linkage. Informetrics can be understood as the application of mathematical and statistical methods to the information process in science and technology-oriented activities. A number of theoretical...

The ‘entrepreneurial university’ has become commonplace in debates about new ways of knowledge production and the changing relationships between university, industry and government. A rich literature has developed exploring outputs of such activity, most notably ‘patenting’,...

A financial index of the New York stock exchange, the S&P500, is analyzed at 1 min intervals over the 13 yr period, January 84–December 96. We quantify the correlations of the absolute values of the index increment. We find that these correlations can be described by two different power laws...