The Relation Between Competition and Innovation: Why is it Such a Mess?

Working Paper: CEPR ID: DP7640

Authors: Armin Schmutzler

Abstract: Using a general two-stage framework, this paper gives sufficient conditions for increasing competition to have negative or positive effects on R&D-investment, respectively. Both possibilities arise in plausible situations, even if one uses relatively narrow definitions of increasing competition. The paper also shows that competition is more likely to increase the investments of leaders than those of laggards. When R&D-spillovers are strong, competition is less likely to increase investments. The paper also identifies conditions under which low initial levels of competition make a positive effects of competition on investment more likely. Extending the basic framework, the paper shows that separation of ownership and control, endogenous entry and cumulative investments make positive effects of competition on investment more likely. Imperfect upstream competition weakens the effects of competition on investment.

Keywords: competition; cost reduction; investment

JEL Codes: L13; L20; L22


Causal Claims Network Graph

Edges that are evidenced by causal inference methods are in orange, and the rest are in light blue.


Causal Claims

CauseEffect
Competition (L13)R&D investment (O32)
Competition (L13)R&D investment (for leaders) (O32)
Competition (L13)R&D investment (for laggards) (O39)
Low initial levels of competition (L13)R&D investment (as competition rises) (O39)
R&D spillovers (O36)R&D investment (for leaders) (O32)
Separation of ownership and control (G34)R&D investment (O32)
Endogenous entry (D43)R&D investment (O32)
Cumulative investments (G11)R&D investment (O32)

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