China Central Bank Shifts Liquidity Policy to Boost Bond Market Amid Leverage Risks
The People's Bank of China is shifting toward overnight rates to manage liquidity, lowering financing costs and driving bond demand. While supporting government debt, analysts warn of growing leverage risks.
The People's Bank of China (PBoC) is advancing a monetary policy shift that could significantly impact the country's bond market. Although the official policy rate remained unchanged, the central bank intends to alter how liquidity is managed in the markets, shifting toward greater reliance on the overnight short-term rate. This move is expected to lower financing costs and encourage investment in government bonds, but it may simultaneously increase leverage levels and financial system risks.
Magdalena Tao, Asia fixed income analyst at Julius Baer, explains in a review that the planned shift is based on replacing the primary anchor for monetary policy management. Instead of the seven-day repo rate, currently standing at 1.4%, the bank is expected to rely more heavily on the overnight reverse repo rate, standing at 1.25%. This transition could effectively serve as monetary easing, even without an official reduction in the policy rate.
The move was recently reinforced by statements from PBoC Governor Pan Gongsheng, who confirmed at the Financial Street Forum in Beijing that the bank is expected to make the overnight rate a core anchor in its policy. The change aims to align China's operating method with that of leading global central banks, including the US Federal Reserve, and allow more precise control over market liquidity conditions.
Cheap Money Drives Demand for Bonds
According to Julius Baer's analysis, moving to liquidity management based on the overnight rate could reduce short-term borrowing costs, making financing cheaper and more accessible. Under such conditions, banks and institutional investors can borrow money at a relatively low cost and use it to purchase government bonds, which offer a higher yield than the cost of financing.
This strategy, known as carry trade, is based on exploiting the gap between the borrowing cost and the return obtained from the investment. As financing costs drop, the profitability of holding bonds through borrowed market funds increases.
Heightened bond demand pushes prices up and yields down. According to the review, the yield on China's 10-year government bonds dropped to around 1.624%, nearing a historic low. This yield level is significantly lower than that recorded in US government bonds, where longer-term yields exceed 4%.
Julius Baer estimates that altering liquidity management could support the ongoing trend by maintaining expansive liquidity conditions, curbing volatility, and reducing the term premium on bonds. Tao explains that lower short rates support the bond market because they reduce discount rates and increase the present value of future cash flows.
The Risk: High Leverage in the Financial System
Alongside supporting the bond market, the policy could also lead to a flattening of the yield curve. When short-term yields decline, investors looking to enhance portfolio yields may increase their exposure to longer-term bonds, particularly those ranging from five to ten years. Such demand could also depress long-term yields and reduce credit costs across the economy.
However, the expansion of activity based on cheap financing could increase financial risk. Tao warns that the new conditions might encourage financial institutions to borrow larger sums to purchase bonds, thereby increasing system leverage. In such a scenario, changes in market conditions or declining bond prices could make it difficult for leveraged entities to meet their obligations.
Amid these risks, Julius Baer estimates that the Chinese central bank may need to strengthen its risk management measures to prevent the accumulation of risks that could undermine market stability.
Concerns regarding excessive leverage are also rising among research bodies in China, which have warned about risks accumulated within financial institutions in the low-interest environment. Meanwhile, the bank is preparing support tools for potential sudden redemption waves, aiming to minimize the risk of triggering a spiral of selling, price drops, and further redemptions in the bond market.
Thus, while the liquidity policy shift may provide tailwinds to China's bond market, it also poses a challenge for authorities: how to enjoy the benefits of cheap financing without allowing credit expansion and rising leverage to become a source of financial instability.
