This paper extends the single-asset target-zone model pioneered by Krugman (1991) to include both bonds and equities. The new model provides a convenient framework for investigating a ‘puzzle' recently noted in Hong Kong. While the economy has experienced persistently lower interest rates...

One argument for floating the Chinese renminbi (RMB) is to insulate China's monetary policy from the US effect. However, we note that both theoretical considerations and empirical results do not offer a definite answer on the link between exchange rate arrangement and policy dependence. We...

This study is motivated by the negative HKD-USD interest rate differentials observed after the US interest rate hike on December 17, 2015. We first analyze two practical concerns that are typical from the perspective of a carry trader: (1) the difference in borrowing rate and lending rate of a...