Quarterly Journal of Austrian Economics
Author:
Pierre Desrochers
Online Publish Date:
Although these data lost ground in the early 1960s to other measures of technical innovation, they have once again become fashionable in the last decade. There are and the Measurement of Technological Change: A Survey of the Literature.” Research Policy 16: 131–41. Callon, Michel, Jean-Pierre Courtial, and Herve Penan. 1993. La