The question as to how society should support pharmaceutical (‘pharma’) innovation is both pertinent and timely: Pharma drugs are an integral component of modern health care and hold the promise to treat more effectively various debilitating health problems. The productivity of the pharma...

The question as to how society should support pharmaceutical (‘pharma’) innovation is both pertinent and timely: Pharma drugs are an integral component of modern health care and hold the promise to treat more effectively various debilitating health problems. The rate of pharma innovation,...

Innovation in SMEs exhibits some peculiar features that most traditional indicators of innovation activity do not capture. Therefore, in this paper, we develop a structural model of innovation which incorporates information on innovation success from firm surveys along with the usual R&D...

The analysis of patent and citation data has become a popular source of evidence on localized knowledge spillovers and innovation. Nevertheless, one aspect has been overlooked: the patent distribution across inventors is extremely skewed, as many inventors -- the comets -- register one or few...