TY - JOUR AU - Spolaore,Enrico TI - National Borders, Conflict and Peace JF - National Bureau of Economic Research Working Paper Series VL - No. 15560 PY - 2009 Y2 - December 2009 UR - http://www.nber.org/papers/w15560 L1 - http://www.nber.org/papers/w15560.pdf N1 - Author contact info: Enrico Spolaore Department of Economics Tufts University Braker Hall 315 8 Upper Campus Road Medford, MA 02155 Tel: 617/627-4068 Fax: 617/627-3917 E-Mail: enrico.spolaore@tufts.edu AB - This paper reviews the economics approach to conflict and national borders. The paper provides a summary of ideas and concepts from the economics literature on the size of nations; illustrates them within an analytical framework where populations engage in conflict over borders and resources, and may form non-aggression pacts, military alliances, and political unions; and discusses extensions and directions for further research. ER -