央行为何突然出手稳汇率？

Core Viewpoint - The People's Bank of China (PBOC) has decided to lower the foreign exchange risk reserve ratio for forward foreign exchange sales from 20% to 0% starting March 2, 2026, in order to stabilize the rapidly appreciating RMB and support enterprises in managing exchange rate risks [1][4][22]. Group 1: Reasons for the Policy Change - The RMB has been appreciating significantly, with a notable increase of over 800 points in just three trading days after the Spring Festival, driven by a weaker USD and strong fundamentals in the Chinese economy [8][11]. - The depreciation of the USD, influenced by the Federal Reserve's interest rate cuts, has contributed to the RMB's strength, alongside China's robust trade surplus and improved manufacturing competitiveness [11][15]. - The PBOC aims to prevent excessive fluctuations in the RMB exchange rate and maintain stability at a reasonable equilibrium level, responding to the rapid appreciation that could harm export-oriented businesses [13][15]. Group 2: Impact on Enterprises - The reduction of the foreign exchange risk reserve ratio is expected to lower costs for enterprises engaging in forward foreign exchange sales, making it easier for them to hedge against exchange rate risks [22][23]. - Previously, the 20% reserve requirement imposed a significant cost on banks, which could be passed on to enterprises, discouraging them from using forward contracts [22][23]. - With the new policy, more enterprises, especially small and medium-sized ones, are likely to utilize forward foreign exchange sales to stabilize their production expectations and improve profit margins [23][24]. Group 3: Market Reactions and Historical Context - Following the announcement, the offshore RMB exchange rate experienced a quick depreciation of 0.3%, indicating immediate market reactions to the PBOC's intervention [4][20]. - The PBOC has previously adjusted the foreign exchange risk reserve ratio multiple times since the 2015 exchange rate reform, demonstrating its ability to manage exchange rate fluctuations effectively [30][29]. - The current policy shift is seen as a return to a more neutral stance, allowing market mechanisms to play a larger role in exchange rate determination [21][29].