We study how product market interactions affect investment. We use reductions of import tariffs to examine how incumbents modify investment when the threat of rivals' entry intensifies. Incumbents reduce investment by 7.2% in response to higher entry threat. Consistent with a strategic behavior,...

This paper studies the impact of cash constraints on equilibrium research intensities in a patent race between a current owner of the “state of the art” technology (the incumbent) and entrants. We develop a simple model, where players need to raise funds from imperfectly informed creditors to...

This paper studies the impact of financing constraints in patent races. We develop a model of optimal contracting where firms finance their R&D expenditures with an investor who cannot verify their effort. In equilibrium, firms are more likely to win the more cash and assets they hold prior to...