In March 2026, the Producer Price Index (PPI) increased by 0.5% year-on-year, ending a period of negative growth and sending a positive signal for the banking sector. The PPI, which measures the price changes of industrial products as they leave the factory gate, is a core indicator of the industrial sector's health. Its shift into positive territory indicates a reversal of the prolonged downward trend in industrial product prices, suggesting a potential recovery in manufacturing activity and a marginal improvement in corporate profit margins.
Corporate lending is a crucial pillar of commercial banking operations, and the quality of this lending is closely tied to the operational performance of industrial enterprises. With the arrival of this positive signal from the PPI, how will this change impact banks' corporate credit business? Furthermore, could these effects translate into improved performance for bank stocks?
A key potential benefit is the help in restraining the formation of new non-performing loans. Data released by the National Bureau of Statistics on April 10 showed a 0.5% year-on-year increase in the March PPI, marking the first positive reading since October 2022. The month-on-month increase of 1.0% also represented the largest single-month gain in 48 months. Market observers view this as a sign that China's industrial economy is emerging from a price slump that lasted over three years. Analysis from Huatai Securities suggests that the return to positive PPI growth signifies a marked improvement in the supply-demand balance within China's manufacturing sector, which is expected to help repair income growth expectations for both enterprises and households.
On a sequential basis, the PPI has now risen for six consecutive months. Previously, a spokesperson for the National Bureau of Statistics, Fu Linghui, noted that this trend is conducive to improving corporate operating conditions and market sentiment, injecting momentum into the sustained and healthy development of the industrial economy. Positive implications for the banking sector naturally follow from this.
"There is a significant negative correlation between the PPI and the banking sector's non-performing loan ratio," stated Fu Yifu, a special researcher at Sushang Bank. The transition of the PPI from negative to positive means industrial product prices are no longer in a persistent decline. Fu Yifu believes this directly helps alleviate debt repayment pressures for companies in cyclical industries like manufacturing and raw material processing, thereby aiding in curbing the scale of newly generated non-performing loans. For banks with a high proportion of corporate business and significant exposure to the manufacturing sector, this serves as a relief valve.
However, the actual strength of this positive impact requires further observation. Lu Jinfei, Senior Associate Director at the Financial Business Department of Oriental Jincheng's SVP division, commented that while the positive PPI is an encouraging signal, the current focus of bank risks has shifted to the retail side. He pointed out that non-performing loan ratios in personal lending are under pressure, risks in the real estate sector remain unresolved, and asset quality is in a bottoming-out phase. A genuine turning point, he argued, would require the PPI recovery to be driven by demand rather than just costs, and to coincide with a stabilization in the property market. Nonetheless, during the earnings briefings held by listed banks at the end of March, executives from several commercial banks expressed confidence in their asset quality.
Gu Bin, Vice President of Bank of Communications, stated that the bank would focus on several key areas: first, asset quality in retail and small business credit is expected to remain under pressure due to factors like decreased personal repayment capacity and weaker market demand; second, as the property market is still in a phase of bottoming and stabilization, they will continuously monitor risks in the real estate sector; and third, they will keep a close watch on operational conditions and potential risks for companies in industries experiencing homogenized competition, narrowed profit margins, and intensified operational divergence. Data from 2025 annual reports showed that the total corporate loans of the six largest state-owned banks exceeded 74.6 trillion yuan, with a year-on-year growth rate of over 10%, making corporate lending the main driver of loan growth. More notably, asset quality continued to improve, with many banks reporting new lows in the non-performing loan ratio for their corporate portfolios.
The prospect of simultaneous improvement in both loan volume and pricing, however, still requires time. Logically, a PPI recovery should lead to a rebound in credit demand. Improved industrial profitability enhances companies' willingness to expand production, thereby boosting corporate credit demand. Fu Yifu pointed out that rising PPI leads to an increase in nominal GDP growth, providing a clearer "nominal anchor" for bank loan pricing. This could strengthen banks' bargaining power both in repricing existing loans and when issuing new ones.
It is important to note that this transmission process involves a time lag. According to Fu Yifu's assessment, the positive impact of the PPI turnaround on credit scale typically takes two to three quarters to materialize. This is because companies, upon seeing price increases, will initially use the improved conditions to repair their balance sheets and replenish cash flow rather than immediately embarking on expansionary investments.
Lu Jinfei added further perspective from the corporate behavior side. He believes that as industrial enterprise profits improve, investment demand for expansion and technological upgrades will gradually recover, subsequently boosting corporate credit. However, he cautioned, "The current price recovery has not yet effectively translated into long-term corporate confidence. Production and operation expectations remain volatile, growth in medium- and long-term loans is at low levels, and companies are still more reliant on short-term loans to maintain liquidity. A significant expansion in corporate credit still awaits clearer signals of recovery on the demand side."
Regarding loan pricing, Lu Jinfei thinks the battle over interest margins has entered a critical phase. He analyzed that with ample market liquidity and a policy inclination to guide financing costs lower to consolidate the recovery, a tug-of-war exists between "asset yield repair" and "policy-driven price stability." This makes a net interest margin recovery for banks a more gradual process, unlikely to see a V-shaped rebound. He stated, "Only when the PPI sustains its rise and effectively influences corporate expectations will the credit cycle substantially begin, truly opening the window for banks to 'compensate for price with volume'."
The primary investment thesis for bank stocks remains their high dividend yield. While the marginal improvement in bank fundamentals from the positive PPI is clear, the question is whether this change will translate into positive momentum for bank share prices. In the view of Yang Delong, Chief Economist at Qianhai Open Source Fund, the positive PPI does provide some fundamental support and could boost investor sentiment in the short term. "But it is just a signal; it won't drastically alter the underlying logic for the banking sector," Yang emphasized. He stated that the core rationale supporting bank stock gains remains "low valuation and high dividends."
Data corroborates this view. By the end of March 2026, the average price-to-book ratio for the A-share banking sector was about 0.67 times, deeply below book value historically, while the dividend yield for some major state-owned banks exceeded 5%. This level of dividend return is undoubtedly highly attractive to long-term investors such as insurance funds and pension funds. Concurrently, the earnings bottom for banks themselves is becoming clearer. In 2025, listed banks ended a two-year streak of negative revenue growth, and the year-on-year decline in net interest margins narrowed significantly.
Fu Yifu added from a valuation repair perspective that the PPI recovery has become a key driver for repairing economic expectations. Under a mild inflation scenario, investors are focusing more on the potential for improvement in bank fundamentals and the expectation gap for valuation recovery. "From the perspective of fundamental conditions necessary for valuation repair, the banking sector has met the necessary criteria following the PPI turnaround. However, the sector's recent underperformance relative to the broader market also reflects cautious market sentiment regarding the sustainability of the recovery."
Regarding specific investment decisions, Fu Yifu suggested that investors could consider appropriately allocating to high-quality city commercial banks and some bottom-tier joint-stock banks that have a high proportion of corporate business and have already shown leading improvements in asset quality. However, the timing and size of such positions should be adjusted according to the pace of the PPI recovery.
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