Daniel JSlottje / Daniel Slottje / M. McAleer / Michael McAleer
Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
Librería Kolima (Madrid)
Librería Proteo (Málaga)
This book investigates the impact of USA patent activity on technical change in 35 industries given in the KLEM (Jorgenson, 1996) data set for the period 1958-1996. Four patent variables are introduced, namely total patent applications, total patents granted, unsuccessful patent applications and foreign patents granted.