Kaiser An empirical test of models explaining research expenditures and research cooperation: evidence for the German service sector
Cassiman, Pérez-Castrillo, & Veugelers Endogenizing know-how flows through the nature of R&D investments
Denicolň & Zanchettin How should forward patent protection be provided?
Lambertini, Poddar, & Sasaki Research joint ventures, product differentiation, and price collusion
Miyagiwa & Ohno Uncertainty, spillovers and cooperative R&D
Zizzo Racing with uncertainty: a patent race experiment