Macro-prudential policy plays a crucial role in stabilizing the financial system and influencing banks' risk preferences and willingness to take risks. This study examines the influence of macro-prudential policies on bank risk-taking using unbalanced panel data from 126 commercial banks in China between 2010 and 2021. The difference-in-differences model is employed to analyze the data. The empirical findings demonstrate that implementing macro-prudential policies in China effectively enhances bank risk prevention measures. In other words, macro-prudential policy implementation facilitates the digital transformation of banks and subsequently reduces risk-taking behaviors. Moreover, the heterogeneity test reveals that macro-prudential policies have a more significant impact on the risk-taking behavior of commercial banks with higher capital adequacy ratios compared to those with lower ratios. Additionally, commercial banks with strong interbank dependence exhibit more pronounced effects on their risk profiles when subjected to macroprudential policies with stricter capital supervision requirements. Therefore, this study proposes policy recommendations for strengthening bank capital supervision through differentiated approaches, serving as a valuable reference for the regulatory authorities.

China’s non-performing loans were as high as 35 percent of state banks’ total loans, or about RMB 3,549 billion (about 40 percent of its GDP) in 2000. The adequacy ratios of the four state banks were only between 1.4 percent to 4.6 percent in September 2000. Moreover, non-bank financial institutions as a group as early as 1996 had non-performing assets equal to 50 percent of their total assets. By Western accounting standards, China’s most financial institutions are insolvent. Be conventional standards for measuring financial sector robustness, China is past the point at which a systemic banking crisis might be expected. China faces enormous risks delaying the state bank reforms due to increasing capital account leaks, increasing large proportion of household deposits in banks’ total liabilities, and gradual structural shift of Chinese saving behavior. China needs to resolutely address the financial reforms soon to avoid a financial crisis, which will lead to a broad anti-regime coalition against the Chinese government. Nevertheless, China faces enormous difficulties. First, the 2000 Chinese official estimate puts the financial cost of restructuring the state banks at RMB 2,260 billion ($273 billion), or close to 30 percent of GDP. Second, the current AMC scheme is fraught with difficulties. Finally, the required financial sector reforms are closely interlinked with many other reforms such that a sequential or partial approach will not be effective.