China Raises Foreign Exchange Reserve Requirement to 6% as Beijing Moves to Slow Yuan Appreciation

The People’s Bank of China (PBOC) announced on November 3 that financial institutions would be required to hold a larger proportion of their foreign currency deposits as reserves, increasing the foreign exchange reserve requirement ratio by two percentage points to 6%. Unlike adjustments to the reserve requirement ratio for yuan-denominated deposits, which are generally used to influence domestic credit conditions, this measure specifically targets liquidity in foreign currencies, particularly the US dollar. By requiring banks to retain more foreign currency with the central bank, the policy reduces the amount available for lending, trading, and other market activities. Based on official foreign exchange deposit figures, the adjustment could remove approximately $24 billion from the banking system’s available foreign currency liquidity. The PBOC described the move as an effort to strengthen foreign exchange liquidity management, although its timing suggests a broader objective of moderating appreciation pressure on the yuan.

The decision follows a prolonged period of strength in China’s currency, which has appreciated by more than 5% against the US dollar since the beginning of 2026, making it one of Asia’s stronger-performing currencies. The rally has been supported by China’s substantial merchandise trade surpluses, resilient export earnings, and increased conversion of foreign currency revenues into yuan by domestic companies. Exporters converting their US dollar receipts into renminbi generate additional demand for the Chinese currency, reinforcing appreciation momentum. On November 2, the onshore yuan closed at approximately 6.6458 per dollar, reaching its strongest level in more than four years. While currency appreciation can reduce the cost of imported goods and dollar-denominated commodities, a rapidly strengthening yuan also creates challenges for export-oriented manufacturers by making their products more expensive in international markets and reducing the yuan value of their overseas earnings. This is particularly important as external demand remains a major contributor to China’s industrial activity.

Financial markets responded immediately to the announcement, with the onshore yuan weakening by as much as 0.37% against the dollar to approximately 6.6728, its weakest level since October 23. The offshore yuan also depreciated as investors reassessed the central bank’s willingness to tolerate further currency gains. Beyond the reserve requirement adjustment, the PBOC signaled its policy preferences through the daily yuan reference rate, which was set at 6.7150 per dollar on November 3, notably weaker than the previous day’s market close. China’s managed exchange-rate framework allows the onshore yuan to fluctuate within a specified band around the daily reference rate, making the fixing mechanism an important instrument for communicating policy intentions. The combination of tighter foreign currency liquidity and a weaker-than-expected fixing suggests that authorities are seeking to discourage speculative positioning based on expectations of uninterrupted yuan appreciation, rather than targeting an immediate or dramatic depreciation.

The adjustment also represents a reversal of the policy measures introduced when China was facing depreciation pressure. During 2021, the PBOC raised the foreign exchange reserve requirement ratio in successive steps to 9% as it sought to manage the yuan’s strength. Subsequently, as the currency weakened amid capital outflows, economic uncertainty, and differences between Chinese and US monetary conditions, authorities gradually reduced the ratio, bringing it to 4% in September 2023. The latest increase is therefore the first upward adjustment since 2021 and illustrates the countercyclical nature of China’s foreign exchange management framework. Rather than relying exclusively on direct currency market intervention, policymakers can use reserve requirements and exchange-rate fixing adjustments to influence market expectations and foreign currency liquidity. Nevertheless, these instruments cannot fully offset the underlying forces determining exchange rates, including export performance, international capital flows, interest-rate differentials, and global US dollar movements.

For China’s financial markets, the immediate implications extend beyond short-term exchange-rate fluctuations. A slower pace of yuan appreciation could provide some relief to exporters, particularly manufacturers operating with narrow profit margins, while limiting the risk that rapid currency movements distort investment decisions or encourage speculative capital inflows. However, a weaker yuan would also reduce some of the benefits of lower import costs for businesses that purchase energy, raw materials, and technology components internationally. The withdrawal of foreign currency liquidity could additionally influence banks’ dollar funding costs and the availability of foreign currency financing, although the overall impact will depend on how institutions adjust their liquidity positions. Analysts generally view the measure as an attempt to influence the speed and direction of market expectations rather than fundamentally reverse the currency’s trajectory. With China’s trade surplus, corporate foreign exchange activity, and global monetary conditions continuing to shape demand for the yuan, the effectiveness of the policy will become clearer after its implementation on November 15. The broader message is that Beijing remains committed to a managed exchange-rate environment in which financial stability and export competitiveness take precedence over rapid currency appreciation.