ISSN:
1432-0479
Keywords:
Keywords and Phrases:R&D spillovers, Cournot duopoly, Subgame-perfect Equilibrium, Endogenous timing.
;
JEL Classification Numbers:C72, L13, O30.
Source:
Springer Online Journal Archives 1860-2000
Topics:
Economics
Notes:
Summary. We compare simultaneous versus sequential moves in R&D decisions within an asymmetric R&D/Cournot model with linear demand (for differentiated products), general R&D costs, and spillovers. Simultaneous play and sequential play (with and without a specified leader) can emerge as appropriate formulations, depending on the ratios of spillover rate over demand cross-slope, but not on R&D efficiency. When at least one ratio is above 1/2, a sequential solution mitigates competition and leads to higher profits for each firm, and to higher social welfare. When uniquely specified, the stronger firm emerges as the R&D first-mover.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/s001990050014
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