Since the end of the Cold War, the world remains a dangerous place with new threats: regional conflicts, transnational terrorist networks, rogue states, and weapons of mass destruction (i.e., chemical, biological, radiological, and nuclear). The second volume of the Handbook of Defense Economics...

This chapter defines defense economics and indicates how it differs from other subfields of economics. The nature and topics of defense economics are presented. A brief history of the field is also reviewed. The current importance of defense economics in the post-cold war era is discussed....