2.07.2012

Math

Not the usual fare, but I'm related to too many mathematicians (and lost too many high school math competitions to children of Russian immigrants) to pass this one up.


The Collapse of the Soviet Union and the Productivity of American Mathematicians
George J. Borjas, Kirk B. Doran

Abstract: It has been difficult to open up the black box of knowledge production. We use unique international data on the publications, citations, and affiliations of mathematicians to examine the impact of a large post-1992 influx of Soviet mathematicians on the productivity of their American counterparts. We find a negative productivity effect on those mathematicians whose research overlapped with that of the Soviets. We also document an increased mobility rate (to lower-quality institutions and out of active publishing) and a reduced likelihood of producing “home run” papers. Although the total product of the pre-existing American mathematicians shrank, the Soviet contribution to American mathematics filled in the gap. However, there is no evidence that the Soviets greatly increased the size of the “mathematics pie.” Finally, we find that there are significant international differences in the productivity effects of the collapse of the Soviet Union, and that these international differences can be explained by both differences in the size of the √©migr√© flow into the various countries and in how connected each country is to the global market for mathematical publications.



1 comment:

  1. This is hilarious. I literally was about to post this paper when I got home last night.

    ReplyDelete