What is the case for defence and is it a worthwhile investment? This question is addressed for two contrasting nations, namely, the UK and New Zealand. Economists have a set of standard analytical tools for addressing the question but they are difficult to operationalise. This paper provides...

Since 1945 the UK has changed from Great Power to leading nation status. The stylised facts are outlined and the determinants of UK defence spending are analysed using social welfare and public choice models. The military criteria for leading nation status are considered and the costs of such...

Voluntary military alliances, such as NATO, are often criticized for failing to exploit the opportunities for equipment standardization and free trade. However, nationalism means that governments adopt a variety of industrial policies for purchasing defense equipment, leading to departures from...

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....