Exchange rate regimes and market integration: evidence from the dynamic relations between renminbi onshore and offshore markets

The Chinese renminbi (RMB) has been on the way of becoming a major international currency. This paper examines the impact of the RMB exchange rate regime and policy on the integration and information flows between RMB onshore and offshore markets. We employ a long sample of daily data encompassing multiple times of RMB exchange rate regime change (peg to managed float in 2005, re-peg in 2008, re-float in 2010, and the central parity reform in 2015), and study the dynamic conditional correlations and spillovers between RMB onshore spot market and offshore non-deliverable forward (NDF) market. It is found that the switch from exchange rate peg to managed float and a widening of the floating band strengthen cross-market correlation and information flows (especially offshore-to-onshore spillovers). A market-learning explanation is offered for the observation that the correlation collapse in the re-peg period was not as prompt as the correlation take-off in the 2005 reform period. These findings have important implications for China’s monetary and foreign exchange policies and shed light on the integration of China’s financial markets with the rest of the world.