The Economic Consequences of National Security Threats: The Case of the Korean Peninsula

Abstract

ABSTRACT This paper examines the impact of national security threats on a nation’s economic growth and fiscal policy based on a case study of the Korean peninsula. I construct four measures of provocations using a newly-assembled list of North Korean provocative events going back to 1960. The results show that the overall impact of North Korean provocations on South Korea’s short-run economic growth is negligible. Since inter-Korean relations have gone through four phases, this paper also estimates the impact of provocations over each subperiod. Provocations had a significant impact on South Korea’s economic growth during 1960-1970 and 1992-1997 when inter-Korean tensions were high, but the effects took on different signs. While provocations decreased South Korea’s economic growth during 1992-1997, it had a positive impact on South Korea’s macroeconomy before 1970. This paper provides evidence that the effect of national security threats may vary with the responses from the government and political factors such as the relation between the targeted country and the country that inflicts the threat.