Abstract:

An arms race is the dynamic process followed by states in the acquisition of weapons. An arms race requires mutual military expenditures during this process to support the arms race hypothesis among states. This study elaborated on the arms race hypothesis between Turkey and Greece for the period 1960-2016 with the help of time-varying causality testing as well as bootstrap causality testing and asymmetric causality testing. The bootstrap causality test results proved that there is a unidirectional causality relation between Greece’s defense expenditures and Turkey’s defense expenditures, whereas the asymmetric causality testing results proved that a mutual relationship exists between the two states’ defense expenditures. Further, according to the time-varying causality testing results, the presence of an arms race can be confirmed between the two countries for the periods 1975-1990 and 2000-2014.

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