Firm Size and Research Productivity in Drug
نویسندگان
چکیده
This research was funded by four pharmaceutical companies and by the Sloan Foundation. Their support is gratefully acknowledged. We would also like to express our appreciation to all of those firms that contributed data to the study, to Bronwyn Hall, Richard Caves and Zvi Griliches, and to seminar participants at Carnegie Mellon, Columbia, MIT, the NBER, Northwestern, Stanford, UBC and UCLA for their helpful comments and suggestions. The conclusions and opinions expressed in this paper are our own, and any errors or omissions remain entirely our responsibility.
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