Measurement and Explanation of the Intensity of Co-publication in Scientific Research: An Analysis at the Laboratory Level
NBER Working Paper No. 11172
---- Acknowledgements ----
We wish to thank Michèle Crance, Serge Bauin and the members of the Unité des Indicateurs de la Politique Scientifique (UNIPS, CNRS), for their help in compiling the data base and their advice. We have also benefited from remarks by Ajay Agrawal, Marie-Laure Allain, Céline Allard-Prigent, Anne Crubelier, Dominique Foray, Claudine Hermann, and are particularly grateful for detailed comments to Bronwyn Hall and Edward Steinmueller.