Rate and Direction of Inventive Activity

Name: Rate and Direction of Inventive Activity
Author: Economic Research Associates Staff, National Bureau of Economic Research Staff, Richard R. Nelson

by Economic Research Associates Staff, National Bureau of Economic Research Staff, Richard R. Nelson

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Technological innovations, economic aspectsInventionsTechnological innovationsDiscoveries in scienceAspect économiqueEntwicklungErfindungGesellschaftWirtschaftsentwicklung