Patents and R&D: searching for a lag structure
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Bibliographic Details
Main Authors: Hall, Bronwyn H. 1945- (Author), Griliches, Zvi (Author), Hausman, Jerry A. 1946- (Author)
Format: Book
Language:English
Published: Cambridge, Mass. Nat. Bureau of Economic Research 1983
Series:NBER Working Paper Series, National Bureau of Economic Research, Working paper 1227
Physical Description:20 S., 7 ungez. Bl.