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Full-Text Articles in Law

Imperfect Property Rights, James Bessen Oct 2009

Imperfect Property Rights, James Bessen

Faculty Scholarship

In theory, property rights allow markets to achieve Pareto optimal allocations. But the literature on contracting largely ignores what happens when property rights are imperfectly defined and enforced. Although some models include weak enforcement or poorly defined rights or "anticommons," this paper develops a general model that includes all of these possibilities. I find that combinations matter: Policy prescriptions to remedy individual imperfections are sometimes inappropriate under other conditions. For example, stronger penalties for violating rights can decrease Pareto efficiency, contrary to a common view. Also, collective rights organizations, such as patent pools, sometimes worsen problems of overlapping claims.


Harmless Use: Gleaning From Fields Of Copyrighted Works, Wendy J. Gordon Apr 2009

Harmless Use: Gleaning From Fields Of Copyrighted Works, Wendy J. Gordon

Faculty Scholarship

I will first provide a brief comment about what I think brings us all together. Second, I will talk about a particular project - something that has preoccupied me ever since I entered the field - namely, the distinction between what I will call, for sake of abbreviation, harmful use and harmless use.


Death From The Public Domain?, Kevin Outterson Jan 2009

Death From The Public Domain?, Kevin Outterson

Faculty Scholarship

In his recent article in the Texas Law Review, Ben Roin advances the claim that pharmaceutical innovation and the public’s health are harmed by the doctrines of non-obviousness and novelty. He does not mince words, labeling the nonobvious requirement as “perversity” with a “pernicious” effect on drug development. In his view, these standards pose an insurmountable barrier for drug companies seeking to commercialize inventions already in the public domain. He claims that valuable, life-saving drug ideas languish in the public domain because the companies face high barriers to entry from the FDA, but potential free riders are encouraged through the …


Trespass-Copyright Parallels And The Harm-Benefit Distinction, Wendy J. Gordon Jan 2009

Trespass-Copyright Parallels And The Harm-Benefit Distinction, Wendy J. Gordon

Faculty Scholarship

Currently, the elements of a plaintiff’s cause of action for copyright largely follow the tort of trespass to land in that volitional entry (for land) or volitional copying (for copyright) gives rise to liability regardless of proof of harm and without any need for the plaintiff to prove the defendant acted unreasonably. Many scholars have criticized copyright law for following the strict liability model of real property trespass, and have suggested alternatives that would more resemble conditional causes of action such as unfair competition, nuisance, or negligence. In Foreseeability and Copyright Incentives, Professor Shyamkrishna Balganesh argues that copyright plaintiffs …


Of Patents And Property, Michael J. Meurer, James Bessen Jan 2009

Of Patents And Property, Michael J. Meurer, James Bessen

Faculty Scholarship

Do patents behave substantially like property rights in tangible assets, in that they encourage development and innovation? This article notes that historical evidence, cross-country evidence, economic experiments, and estimates of net benefits all indicate that general property rights institutions have a substantial direct effect on economic growth. Conversely, with a few important exceptions like chemicals and pharmaceuticals, empirical evidence indicates that intellectual property rights have at best only a weak and indirect effect on economic growth. Further, it appears that for public firms in most industries today, patents may actually discourage investment in innovation for fear of winding up on …


Sequential Innovation, Patents, And Imitation, James Bessen, Eric Maskin Jan 2009

Sequential Innovation, Patents, And Imitation, James Bessen, Eric Maskin

Faculty Scholarship

How could such industries as software, semiconductors, and computers have been so innovative despite historically weak patent protection? We argue that if innovation is both sequential and complementary--as it certainly has been in those industries--competition can increase firms' future profits thus offsetting short-term dissipation of rents. A simple model also shows that in such a dynamic industry, patent protection may reduce overall innovation and social welfare. The natural experiment that occurred when patent protection was extended to software in the 1980?s provides a test of this model. Standard arguments would predict that R&D intensity and productivity should have increased among …