Abstract 9 ARE THE MILITARY EXPENDITURES OF INDIA AND PAKISTAN EXTERNAL DETERMINANTS FOR EACH OTHER: AN EMPIRICAL INVESTIGATION By Nadir Öcal Middle East Technical University Department of Economics March 2002 Address for correspondence: Nadir Öcal Department of Economics Middle East Technical University Ankara / Turkey E-mail: ocal@metu.edu.tr ABTRACT A considerable amount of research in defence economic literature has focused on examining the factors that influence the military expenditure of countries. A common approach in these studies is to test and/or model whether one country’s military expenditure is an external determinant of another country. However, although this issue has been a topic of many researches for some rival states, like Greece and Turkey, it seems that the case of India and Pakistan has been neglected. To fill this gap, this paper analyzes the arms race between the two countries using both linear and nonlinear models. The results of nonlinear model for Pakistan uncover strong asymmetries and suggest that India’s military expenditure have larger effects when past military expenditure of Pakistan is high. Key Words: Military Expenditure, Nonlinear models, India and Pakistan