The rate and direction of inventive activity revisited /
Lerner, Joshua.
Stern, Scott,1969-
National Bureau of Economic Research.
Chicago : University of Chicago Press,
2012.
Proceedings of the National Bureau of Economic Research (NBER) 50th Anniversary Conference, held in September, 2010, in Warrenton, Virginia, in honor of the influential 1962 volume, The rate and direction of inventive activity, edited by Richard Nelson.
Includes bibliographical references and index.
Inventions
Technological innovations
Discoveries in science
Academic-industrial collaboration