A slightly late congratulations to our friends Joe Grieco, Chris Gelpi, and Camber Warren for their paper in the April 2009 International Organization. The link to the abstract.... This paper is many of the things that makes our program a success. A long-term collaborative effort between two very productive faculty members, in one of the top journals in the discipline. And it also involves work with one of our best graduate students. Further, it is a really interesting and well-executed paper with important policy implications.