This paper analyzes the effect of an increase in patent scope on R&D and innovation. It presents a model where patent scope affects an entrant firm's technology choice and thereby creates a trade-off between R&D investments and wasteful duplication of R&D. The model predicts that an increase in...

No abstract.

We study sex trafficking in a marriage market model of prostitution. When traffickers can coerce women to sell sex, trafficked prostitutes constitute a non-zero share of supply in any unregulated market for sex. We ask if regulation can eradicate trafficking and restore the equilibrium that...

In Capitalism, Socialism and Democracy Joseph A. Schumpeter concluded that socialism would eventually displace capitalism in Western democracies. This would come about as a result of the superior performance of capitalism. We extract six "stylized" propositions that are essential elements of...

External financing is important when inventors and small technology-based firms wish to commercialize their inventions. However, it is likely that problems related to adverse selection and moral hazard are present, and market failures occur, since inventors know more about the inventions than do...

This paper analyzes how institutional differences affect university entrepreneurship. We focus on ownership of faculty inventions, and compare two institutional regimes; the US and Sweden. In the US, the Bayh-Dole Act gives universities the right to own inventions from publicly funded...

This paper explores the effects of deregulation and globalization on the dominant mode of corporate governance in Swedish public firms. The effects are multidimensional—the direction of change in corporate governance cannot be determined by simply examining whether a convergence towards the...

An "incentive subsidy" policy for subsidizing private R & D is proposed that can be more efficient, from a social point of view, than subsidy policies in common use such as a "normal" subsidy policy (fixed amount granted at project start), and conditional loans (loan is repaid only if project is...

In Capitalism, Socialism and Democracy Joseph A. Schumpeter concluded thatsocialism would eventually displace capitalism in Western democracies. This would come about as a result of the superior performance of capitalism. We extract six "stylized" propositions that are essential elements of...

We investigate the dramatic transformation of ownership policies and ownership structure in Sweden during the postwar period. After WWII, Swedish ownership policies were guided by a socialist vision where the ultimate goal was abolition of private ownership. These policies came to an end in the...