Supplementary Material > Volume 113 Issue 484 (January 2003)

Volume 113 Issue 484 (January 2003)

Low Returns in R&D Due to the Lack of Entrepreneurial Skills

Claudio Michelacci

 File size: 79KB

Description of data:

The data are contained in a E-View working file.
The data on patent applications are taken from various issues of "The Statistical Abstract of the United States" and from "Historical Statistics of the United States: Colonial Times to 1970".
The data on the number of Scientists and Engineers involved in R&D are taken from
various issues of "The Statistical Abstract of the United States" and from "Historical Statistics of the United States: Colonial Times to 1970.
Data on population in working age for the U.S. are taken from the CEP-OECD data set,
see Bagliano et al. (1991).
Data on the unemployment rate, growth rate of GDP per capita and the number of vacancies
are taken from the OECD-CEP data set, see Bagliano et al. (1991).
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