Institution: | (1) Department of Economics, The University of Mississippi, P.O. Box 1848, University, MS 38677-1848, USA;(2) Department of Political Science, University of Copenhagen, ?ster Farimagsgade 5, P.O.B. 2099, 1014 Copenhagen K, Denmark;(3) Political Science Department, Duke University, 214 Perkins Library, Box 90204, Durham, NC 27708-0204, USA |