Claims about Woolly Mammoths

In a working paper released in December 2015, the economists Naima Farah and John R. Boyce find that the discovery and exchange of mammoth tusks is having a serious effect on the market for living elephant tusks. Since the collapse of the Soviet Union, they write, tusks from dead mammoths, found in the frozen Siberian tundra, have risen to account for as much as 20 percent of all ivory production. Crunching the numbers, they conclude, “Mammoth ivory trade may be saving elephants from extinction.” In the long run, however, it may be too optimistic to believe that such a laissez faire solution can forestall wild elephant extinction.

Most of the article, by Greg Rosalsky, deals with how researchers are using data (!) to determine whether woolly mammoths did indeed fall prey to the tragedy of the commons.


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