The U.S. patent system in transition: policy innovation and the innovation process

An Evolutionary Theory of Economic Change.

Brian J. Loasby, Richard R. Nelson, Sidney G. Winter · The Economic Journal · 1983 · 21.7K citations

Social Sciences, Economics, Coevolution +11

Appropriating the Returns from Industrial Research and Development

Richard C. Levin, Alvin K. Klevorick, Richard R. Nelson et al. · Brookings Papers on Economic Activity · 1987 · 3.8K citations · Full text

Social Sciences, Business Economics, Economics +12

Protecting Their Intellectual Assets: Appropriability Conditions and Why U.S. Manufacturing Firms Patent (or Not)

Wesley M. Cohen, Richard R. Nelson, John P. Walsh · National Bureau of Economic Research · 2000 · 1.9K citations · Full text

Management, Innovation Management, Strategy +15

The Search for R&D Spillovers

Zvi Griliches · Scandinavian Journal of Economics · 1992 · 1.5K citations

Business, Economics, Innovation Management +11

Standing on the Shoulders of Giants: Cumulative Research and the Patent Law

Suzanne Scotchmer · The Journal of Economic Perspectives · 1991 · 1.3K citations

Management, Innovation Management, Intellectual Property Law +14