Social and Behavioral Sciences Commons^™

Is The Renminbi East Asia’S Dominant Reference Currency? A Reconsideration, Hwee Kwan Chow

Research Collection School Of Economics

Recent empirical studies show that the Chinese currency renminbi is either becoming or has become a dominant reference currency in East Asia. This paper reviews the evidence with daily exchange rate data from seven East Asian economies namely, Indonesia, Korea, Malaysia, the Philippines, Singapore, Thailand and Taiwan. We consider the likely problems and pitfalls associated with the application of Frankel-Wei regressions to determine the weights of the US dollar and the renminbi in the implicit currency baskets. We show empirically the estimation of currency weights using non-orthogonalised renminbi movements could suffer from imprecision and/or inconsistency. To circumvent the simultaneity bias …