//-->
[Rezension] Griliches, Zvi, R&D and productivity : Chicago [u.a.], Univ. of Chicago Press, 1998
Scherer, Frederic M., (1999)
Technological innovation and economic performance
Steil, Benn, (2002)
Estimating the productivity of research and development : an exploration of GMM methods using data on French and United States manufacturing firms
Mairesse, Jacques, (1996)
Firm level investment and R&D in France and the United States : a comparison
Mulkay, Benoît, (2000)
Firm-level investment in France and the United States : an exploration of what we have learned in twenty years
Mairesse, Jacques, (1999)
The economics and econometrics of innovation
Encaoua, David, (2000)