Contents RFranklin G. Mixon, Jr. - ErnestW. King - Matthew L. Lawing Modeling the Impact of Localism in U.S. Presidential Elections Alan A. Lockard Campaign Expenditures under Proportional Representation and Plurality Voting Athanassios Pitsoulis - Jens Peter Siebel Political and Economic Effects of Tax Competition and Deficits Dalibor Rohác? Emergence of Cooperation in Public Goods Problems Reviews