Determinants of Sterilization using a Trilemma Policy: A study in Qatar, Kuwait, Indonesia and Japan

Abstract

Trilemma policy refers to a concept of international economics that states it is impossible to gain all three variables at one time, which is also known as Mundell-Fleming framework. The trilemma policies consist of independent monetary policy, exchange rate stability, and free capital mobility. Pursuing any two of the variables will shadow the other one. Sterilization, on the other hand, reflects the policy set by Central Bank to limit the effects of inflow and outflow of capital money supply. Trilemma policy may influence sterilization, proxy by Central Bank Reserve, as the latter depends on the former. This study determined the relationship between trilemma policy and sterilization by placing focus on four nations, namely Qatar, Kuwait, Indonesia and Japan. Monthly data were gathered from 2009 to 2017. At the end of this research, the findings verified if it is "possible or not possible to maintain all the three variables in the trilemma policy to achieve a stable economic condition by way of sterilization."