This paper constructs an RMB/USD exchange rate index and a basket currency exchange rate index. The correlation maximization of the RMB/USD and the basket currency index may determine the weight and quantity of the ba...This paper constructs an RMB/USD exchange rate index and a basket currency exchange rate index. The correlation maximization of the RMB/USD and the basket currency index may determine the weight and quantity of the basket currency. The currency basket indicates that the weight of the USD is highest, whereas that of the GB Pound is the lowest. Our currency basket has a high linear dependence on that of the central bank. We found that the RMB/USD and currency basket indices have a long-term co-integration relationship according to the optimal currency weights. The results of the error-correcting model manifest as the RMB/USD exchange rate deviates from the long-term equilibrium level, wherein 76.3% will be corrected. This paper checks the prediction capacity, which indicates the good fit of the model. By using the Granger causality test the findings show that the People＇s Bank of China adjusts the RMB/USD exchange rate with reference to the currency basket.展开更多
The exchange rate reform initiated on August 11,2015 is an important attempt by the PBoC to transform China's exchange rate regime from the "crawl-like arrangement" to a floating regime.However,after a t...The exchange rate reform initiated on August 11,2015 is an important attempt by the PBoC to transform China's exchange rate regime from the "crawl-like arrangement" to a floating regime.However,after a three-day experiment,the PBoC abandoned the original goal of the reform.Since then,the central bank has implemented a new exchange rate-setting mechanism.Under this mechanism,the central parity of the renminbi(RMB) against the US dollar is decided by the arithmetic average of the RMB exchange rate that keeps the index of a currency basket unchanged over the past 24 hours and the previous day's closing price of USD/CNY.Due to the introduction of the index of a currency basket,additional uncertainty has been introduced into the determination of the RMB exchange rate,because of the uncertainty of the dollar index(USDX).As a result,to a certain extent,the one-way bet on the RMB expectations is weakened.However,the current exchange rate formation mechanism cannot reverse the trend of devaluation of the RMB,nor can it eliminate depreciation expectations.Meanwhile,it hinders the effectiveness of central bank's independent monetary policy based on the domestic economic fundamentals.And also,the "two-way float" created by the new price-setting mechanism is artificial and has led to significant losses of foreign exchange reserve.The paper explains how the new price-setting mechanism works,and identifies the important features of the mechanism and its pros and cons.The paper argues that despite some advantages,the new exchange rate regime as a soft peg regime is not sustainable and the PBoC should stop foreign exchange market intervention as soon as possible.We hope that the PBoC can learn the lessons from the failure of the "August 11 reform" and accomplish the unaccomplished reform in an urgent manner.展开更多
For three decades China has followed an incremental approach in renminbi exchange rate reform.During this period,the exchange rate system has gone through five stages of evolution:i) a"basket peg"exchange ra...For three decades China has followed an incremental approach in renminbi exchange rate reform.During this period,the exchange rate system has gone through five stages of evolution:i) a"basket peg"exchange rate regime;ii) a dual-track system;Hi) exchange rate convergence;iv) a"unitary pegged"exchange rate regime;and v) a managed floating exchange rate regime based on market supply and demand with reference to a basket of currencies. Reforming the exchange rate formation mechanism is a complex engineering project influenced by numerous factors such as the economic development mode,industrial structure,basic economic system,market system condition,financial and macroeconomic policy system as well as the new advantages arising from opening-up initiatives.Since 2005,China has achieved substantial success in reforming the exchange rate formation mechanism but still faces a plethora of issues.To address these issues,China should strengthen the role of the market in the exchange rate formation process and gradually push for the free convertibility of the renminbi under the capital account.Amidst the raging global financial crisis,China should further adapt to the diversification of the international monetary system and aggressively proceed with renminbi regionalization and internationalization.展开更多
In the present paper, we estimate the de facto RMB exchange rate regime, the currency basket, the floating band and the foreign exchange market pressure before and after the reform of the Chinese exchange rate regime ...In the present paper, we estimate the de facto RMB exchange rate regime, the currency basket, the floating band and the foreign exchange market pressure before and after the reform of the Chinese exchange rate regime in 2005. We find the following stylized facts： the value of the RAIB became stable after the reform; the weight of the US dollar remained high in the basket, while other currencies remained statistically significant; and the floating band gradually increased to lO percent during 2005-2008, and then greatly narrowed from the late summer of 2008 under the assumption of a yearly resetting interval. We find that the foreign exchange market pressure increased from 2005 to 2008. A possible reason is that the weight of the US dollar in the basket was slightly lower than the share of the US dollar in total transactions on the Chinese foreign exchange market. Therefore, it is reasonable for China to adopt a dollar peg exchange rate regime.展开更多
Persistent renminbi （RMB） devaluation expectations are one of the greatest threats to China ＂s macroeconomic stability. Market interventions backed by huge foreign exchange reserves and capital controls are not suf...Persistent renminbi （RMB） devaluation expectations are one of the greatest threats to China ＂s macroeconomic stability. Market interventions backed by huge foreign exchange reserves and capital controls are not sufficient to eliminate the expectations of devaluation. Creating a market-based and flexible RMB exchange rate regime holds the key to the elimination of devaluation expectations. The present paper compares the pros and cons of severaI policy options, and proposes to introduce, as a transition to free floating, a new exchange rate regime pegged to a currency basket with a wide band. The new regime should be able to give the RMB exchange rate enough flexibility to eliminate devaluation expectations as well as prevent excessive overshooting. To ensure a smooth transition, the new regime needs to be supported by controlling cross-border capital flOWS.展开更多
基金The author would like to thank the research support from the National Nature Science Foundation of China （70673011, 71173042） and the National Social Science Fund Major Projects （11＆ZD018）, Later Grants from the Chinese Ministry of Education （12JHQ030） and Research and Innovation Projects of the Shanghai Municipal Committee of Education （13ZS010）. The author is deeply indebted to Professor Thomas C. Chiang for his advice and useful help in the completion of this paper, and also acknowledges the comments and suggestions of two anonymous referees. Any remaining errors are my own responsibility.
文摘This paper constructs an RMB/USD exchange rate index and a basket currency exchange rate index. The correlation maximization of the RMB/USD and the basket currency index may determine the weight and quantity of the basket currency. The currency basket indicates that the weight of the USD is highest, whereas that of the GB Pound is the lowest. Our currency basket has a high linear dependence on that of the central bank. We found that the RMB/USD and currency basket indices have a long-term co-integration relationship according to the optimal currency weights. The results of the error-correcting model manifest as the RMB/USD exchange rate deviates from the long-term equilibrium level, wherein 76.3% will be corrected. This paper checks the prediction capacity, which indicates the good fit of the model. By using the Granger causality test the findings show that the People＇s Bank of China adjusts the RMB/USD exchange rate with reference to the currency basket.
文摘The exchange rate reform initiated on August 11,2015 is an important attempt by the PBoC to transform China's exchange rate regime from the "crawl-like arrangement" to a floating regime.However,after a three-day experiment,the PBoC abandoned the original goal of the reform.Since then,the central bank has implemented a new exchange rate-setting mechanism.Under this mechanism,the central parity of the renminbi(RMB) against the US dollar is decided by the arithmetic average of the RMB exchange rate that keeps the index of a currency basket unchanged over the past 24 hours and the previous day's closing price of USD/CNY.Due to the introduction of the index of a currency basket,additional uncertainty has been introduced into the determination of the RMB exchange rate,because of the uncertainty of the dollar index(USDX).As a result,to a certain extent,the one-way bet on the RMB expectations is weakened.However,the current exchange rate formation mechanism cannot reverse the trend of devaluation of the RMB,nor can it eliminate depreciation expectations.Meanwhile,it hinders the effectiveness of central bank's independent monetary policy based on the domestic economic fundamentals.And also,the "two-way float" created by the new price-setting mechanism is artificial and has led to significant losses of foreign exchange reserve.The paper explains how the new price-setting mechanism works,and identifies the important features of the mechanism and its pros and cons.The paper argues that despite some advantages,the new exchange rate regime as a soft peg regime is not sustainable and the PBoC should stop foreign exchange market intervention as soon as possible.We hope that the PBoC can learn the lessons from the failure of the "August 11 reform" and accomplish the unaccomplished reform in an urgent manner.
文摘For three decades China has followed an incremental approach in renminbi exchange rate reform.During this period,the exchange rate system has gone through five stages of evolution:i) a"basket peg"exchange rate regime;ii) a dual-track system;Hi) exchange rate convergence;iv) a"unitary pegged"exchange rate regime;and v) a managed floating exchange rate regime based on market supply and demand with reference to a basket of currencies. Reforming the exchange rate formation mechanism is a complex engineering project influenced by numerous factors such as the economic development mode,industrial structure,basic economic system,market system condition,financial and macroeconomic policy system as well as the new advantages arising from opening-up initiatives.Since 2005,China has achieved substantial success in reforming the exchange rate formation mechanism but still faces a plethora of issues.To address these issues,China should strengthen the role of the market in the exchange rate formation process and gradually push for the free convertibility of the renminbi under the capital account.Amidst the raging global financial crisis,China should further adapt to the diversification of the international monetary system and aggressively proceed with renminbi regionalization and internationalization.
文摘In the present paper, we estimate the de facto RMB exchange rate regime, the currency basket, the floating band and the foreign exchange market pressure before and after the reform of the Chinese exchange rate regime in 2005. We find the following stylized facts： the value of the RAIB became stable after the reform; the weight of the US dollar remained high in the basket, while other currencies remained statistically significant; and the floating band gradually increased to lO percent during 2005-2008, and then greatly narrowed from the late summer of 2008 under the assumption of a yearly resetting interval. We find that the foreign exchange market pressure increased from 2005 to 2008. A possible reason is that the weight of the US dollar in the basket was slightly lower than the share of the US dollar in total transactions on the Chinese foreign exchange market. Therefore, it is reasonable for China to adopt a dollar peg exchange rate regime.
文摘Persistent renminbi （RMB） devaluation expectations are one of the greatest threats to China ＂s macroeconomic stability. Market interventions backed by huge foreign exchange reserves and capital controls are not sufficient to eliminate the expectations of devaluation. Creating a market-based and flexible RMB exchange rate regime holds the key to the elimination of devaluation expectations. The present paper compares the pros and cons of severaI policy options, and proposes to introduce, as a transition to free floating, a new exchange rate regime pegged to a currency basket with a wide band. The new regime should be able to give the RMB exchange rate enough flexibility to eliminate devaluation expectations as well as prevent excessive overshooting. To ensure a smooth transition, the new regime needs to be supported by controlling cross-border capital flOWS.
