A persistent theme in the literature on property rights suggests that perfect state protection of private property rights would provide owners with an optimal incentive to invest in their assets. In this Essay, we challenge this view. Specifically, we argue that in many instances, perfect state...

We empirically test the fiscal illusion hypothesis in the takings context. Israeli law allows local governments to expropriate up to 40% of any parcel without compensation. In 2001, the Israeli Supreme Court created a carve-out for takings of 100%, requiring full compensation in such cases. We...

In this Article, we provide a blueprint for personalizing copyright law in order to reduce the deadweight loss that stems from its universal application to all users, including those who would not have paid for it. We demonstrate how big data can help identify inframarginal users, who would not...

In this Article, we introduce the concept of anti-property - a private conservation mechanism that allows only socially desirable development. Our mechanism utilizes veto rights to create a collective holdout dynamic that thwarts undesirable uses of conservation commons. We demonstrate,...

Patent thickets may inefficient retard cumulative innovation. This paper explores two alternative mechanisms that may be used to weed out patent thickets. Both mechanisms are intended to reduce the number of patents in our society. The first mechanism we discuss is price based regulation of...

To date, scholars have justified the constitutional mandate to pay compensation for takings of property on the intuitively appealing grounds that fairness demands recompensing aggrieved owners; on the basis of a belief that government that fails to pay will suffer from “fiscal illusion” and...

This Essay demonstrates the strategic advantage of narrow patents and unprotected publication of R&D output. Broad patents might stifle follow-on improvements by deterring potential cumulative innovators, who fear being held up by the initial inventor at the ex post licensing stage. By opting...

Fair use is one of modern law's most fascinating and troubling doctrines. It is amorphous and vague, and notoriously difficult to apply. It is, at the same time, vitally important in copyright and perhaps the most frequently raised and litigated issue in the law of intellectual property.This...