For the sample period of 1965-1992, Kortum and Lerner (2000) find that venture capital (VC) investments have a positive impact on patent count at industry level, and this impact is larger than that of R&D expenditures. We confirm that this positive impact continued to be present and became even...

Entrants are typically found to be more innovative than incumbent firms. Furthermore, these innovative ideas often originate with established firms in the industry. Therefore, the established firm and the start-up firm seem to select different types of projects. We claim that this is the...

Policy makers typically interpret positive relations between venture capital investments and innovations as an evidence that venture capital investments stimulate innovation ('VC-first hypothesis'). This interpretation is, however, one-sided because there may be a reverse causality that...

We study the implication of the standard principal-agent theory developed by Holmstrom and Milgrom (1987) on the endogenous matching of CEO and firm. We show that a CEO with low disutility of effort, low risk aversion, or both should manage a safer firm in the matching equilibrium, and that a...

Any factor that makes acquisition more appealing should increase the number of acquisition that occur. This idea has been captured in standard static models in the literature. However, an increase in the number of acquisitions today means fewer firms exist to perform acquisitions in the future....

Safer firms receive funding from reputable venture capitalists and offer new securities underwritten by reputable investment banks. We offer a new explanation for these facts employing a moral-hazard model in which a firm and an agent are matched endogenously. More reputable agent's effort has a...

Why do some start-up firms raise funds from banks and others from venture capitalists? To address this question, I study a model in which the venture capitalist can evaluate the entrepreneur's project more accurately than the bank but can also threaten to steal it from the entrepreneur....

We study the decision of an established firm to commercialize innovations. An innovation can be exploited by the established firm as an internal venture, pursued by a new firm start-up as an external venture, or not commercialized at all. The limited commercialization capacity of the established...

We analyze the contractual relation between workers and their employers when there is nominal risk. The key feature of the problem is that the consumption deflator is random and observed sometime after the effort is exerted. The worker's effort is not observable, and to induce the agent to work,...