I Industrial Research during the 1980s: Did the Rate of Return Fall? Bronwyn H. Hall Microeconomics 2, 1993
I Implementing a National Technology Strategy with Self-Organizing Industry Investment Boards Paul M. Romer Microeconomics 2, 1993
P Productivity Levels in Germany Japan, and the United States: Differences and Causes Bart Van Ark and Dirk Pilat Microeconomics 2, 1993
C Competition, Regulation, and Efficiency in Service Industries Martin Neil Baily Microeconomics 2, 1993
I International Trade and American Wages in the 1980s: Giant Sucking Sound or Small Hiccup? Matthew J. Slaughter and Robert Z. Lawrence Microeconomics 2, 1993