Thursday, April 01, 2010
Elinor Ostrom and the Commons
On a sort of related topic, I recommend this post (and the original post it cites) about how comedians deal with intellectual property violations in a field without copyright law.
Fran: Many people associate “the commons” with Garrett Hardin’s famous essay, “The Tragedy of the Commons.” He says that if, for example, you have a pasture that everyone in a village has access to, then each person will put as many cows on that land as he can to maximize his own benefit, and pretty soon the pasture will be overgrazed and become worthless. What’s the difference between your perspective and Hardin’s?
Elinor: Well, I don’t see the human as hopeless. There’s a general tendency to presume people just act for short-term profit. But anyone who knows about small-town businesses and how people in a community relate to one another realizes that many of those decisions are not just for profit and that humans do try to organize and solve problems.
If you are in a fishery or have a pasture and you know your family’s long-term benefit is that you don’t destroy it, and if you can talk with the other people who use that resource, then you may well figure out rules that fit that local setting and organize to enforce them. But if the community doesn’t have a good way of communicating with each other or the costs of self-organization are too high, then they won’t organize, and there will be failures.
Fran: So, are you saying that Hardin is sometimes right?
Elinor: Yes. People say I disproved him, and I come back and say “No, that’s not right. I’ve not disproved him. I’ve shown that his assertion that common property will always be degraded is wrong.” But he was addressing a problem of considerable significance that we need to take seriously. It’s just that he went too far. He said people could never manage the commons well.
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