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August 30, 2004

Posner on Uncertainty in Policymaking [7:54 am]

Closing Thoughts

What particularly strikes me in reading over the comments (not that I’ve been able to read carefully all of them) is the challenge of managing uncertainty. It is uncertainty that pervades the topics that I’ve touched on in my postings and that have provoked many of the comments. I started with IP, where the underlying uncertainty is that we just don’t know the social value of creating enforceable legal rights in intellectual property. In the case of physical property, we know or think we know that something like the present definition of rights, including such limited exceptions to private property rights as eminent domain, adverse possession, trespass by necessity (e.g., driving onto someone’s lawn in order to avoid a collision with another vehicle), forfeiture for nonpayment of taxes, rights of business invitees, etc., is economically optimal. We don’t have any grounds for similar confidence with respect to IP rights. To abolish them altogether would almost certainly be inefficient; likewise to expand them much beyond their present scope; but that leaves a vast middle area. I think there are some reforms that can be advocated without worrying too much about fundamental questions, like allowing unauthorized copying of old copyrighted works that have little or no commercial value, as evidenced by failure to register them; and maybe that’s where we should concentrate our efforts.

The uncertainty concerning the proper scope of IP rights is magnified by the onrush of technology. As I said, repeating a Lessig point, law is relative to technology; technology can disrupt a balance carefully struck by law. But if we have no clear sense of where the balance should be struck, this makes it difficult to know what stance to take with relation to encryption technologies that enable IP owners to obtain greater protection from copiers than IP law would give them.

I am distrustful of people who think they have confident answers to such questions.

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