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Entry and Patenting in the Software Industry

Cockburn, Iain M.; MacGarvie, Megan - National Bureau of Economic Research (NBER) - 2006

To what extent are firms kept out of a market by patents covering related technologies? Do patents held by potential entrants make it easier to enter markets? We estimate the empirical relationship between market entry and patents for 27 narrowly defined categories of software products during...

Persistent link: https://www.econbiz.de/10005720371

Scale, Scope and Spillovers: The Determinants of Research Productivity in the Pharmaceutical Industry

Cockburn, Iain M.; Henderson, Rebecca - National Bureau of Economic Research (NBER) - 1993

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 level from ten major pharmaceutical companies, we find no evidence of increasing returns to scale at either the...

Persistent link: https://www.econbiz.de/10005829793

Are All Patent Examiners Equal? The Impact of Examiner Characteristics

Cockburn, Iain M.; Kortum, Samuel; Stern, Scott - National Bureau of Economic Research (NBER) - 2002

Building on insights gained from interviewing administrators and patent examiners at the United States Patent and Trademark Office (USPTO), we collect and analyze a novel dataset on patent examiners and patent outcomes. This dataset is based on 182 patents for which the Court of Appeals for the...

Persistent link: https://www.econbiz.de/10005777515

Public & Private Spillovers, Location and the Productivity of Pharmaceutical Research

Kyle, Margaret K.; Cockburn, Iain M.; Furman, Jeffrey L.; … - National Bureau of Economic Research (NBER) - 2006

While there is widespread agreement among economists and management scholars that knowledge spillovers exist and have important economic consequences, researchers know substantially less about the "micro mechanisms" of spillovers -- about the degree to which they are geographically localized,...

Persistent link: https://www.econbiz.de/10005778773

University Research, Industrial R&D, and the Anchor Tenant Hypothesis

Agrawal, Ajay K.; Cockburn, Iain M. - National Bureau of Economic Research (NBER) - 2002

innovation system,' and these appear to vary markedly in their ability to convert local academic research into local commercial … innovation. We develop and test the hypothesis that the presence of a large, local, R&D-intensive firm an anchor tenant' enhances … the productivity of local innovation systems by making local university research more likely to be absorbed by and to …

Persistent link: https://www.econbiz.de/10005718229

Deals Not Done: Sources of Failure in the Market for Ideas

Agrawal, Ajay K.; Cockburn, Iain M.; Zhang, Laurina - National Bureau of Economic Research (NBER) - 2013

Using novel survey data on technology licensing, we report the first empirical evidence linking the three main sources of failure emphasized in the market design literature (lack of market thickness, congestion, lack of market safety) to deal outcomes. We disaggregate the licensing process into...

Persistent link: https://www.econbiz.de/10010717781