This study examines the relationship between analyst forecast dispersion or accuracy and supplier concentration of listed firms in China from 2008 to 2019. Our findings suggest that higher supplier concentration is associated with lower analyst forecast dispersion, which can be attributed to the increased attention it receives from analysts. Moreover, this effect is more pronounced when firms have less bargaining power and higher institutional ownership, indicating a greater reliance on the supply chain. Our study highlights the importance of disclosing supply chain information, which provides insight beyond traditional financial information.

Evidence from the U.S. and Europe suggests that current risk assessment tools used by researchers and financial professionals to determine individuals’ risk tolerance and provide suitable portfolio recommendations may be flawed due to “mis”perceptions of risk. Limited research has examined the reliability of these tools as measures of relative risk tolerance for households in emerging economies like China. This study develops a multidimensional index of risk tolerance specifically tailored for Chinese households using a psychometric approach. The effectiveness of this multidimensional index in predicting individuals’ financial decisions is tested and compared to traditional unidimensional measures of risk tolerance commonly used in developed countries. The findings indicate that multidimensional measures are more consistent and significant predictors of Chinese households’ investment decisions. Additionally, the study uncovers evidence that cultural differences, related to market expectations and social networks, which are often overlooked in U.S. and European models, play a crucial role in shaping individuals' risk perceptions and investment choices in China. Robustness checks were conducted to account for potential endogeneity between risk tolerance and investment decisions. The findings provide valuable insights for researchers and financial professionals seeking to develop more accurate risk assessment tools that capture risk attitudes and perceptions in China and other developing countries. By adopting a multidimensional approach that accounts for cultural and psychosocial factors, these improved tools can enhance the precision of risk evaluation and facilitate more appropriate investment recommendations.

This study examines whether sell-side analysts have the ability to disseminate information consistent with anomaly prescriptions in China. I adopt 192 trading-based and accounting-based anomaly signals to identify undervalued and overvalued stocks. Analysts tend to give more (less) favorable recommendations and earnings forecasts to undervalued (overvalued) stocks. On analyzing the information content, I find that analyst recommendations and earnings forecasts are consistent with accounting-based information rather than trading-based information. Analysts make recommendations and earnings forecasts consistent with anomalies, especially when firms experience relatively bad firm-level information. Additionally, undervalued (overvalued) stocks are associated with high (low) analyst coverage. The results indicate that analysts may contribute to mitigating anomaly mispricing and improving market efficiency in China.

This study investigates the association between the expansion of formal finance through the opening of high-speed railway (HSR) and the risk of private lending in China, using data from China Judgments Online. The study employs a difference-in-differences approach and reveals that the cities connected by HSR have a greater risk of private lending and that the formal finance expansion leads to a cream-skimming effect on private lending. The HSR enhances the efficiency of product supply and pricing of formal financial institutions, which results in the expansion of banks. However, private lending relies heavily on social networks, which limits the direct effect of HSR on it. Consequently, the formal finance expansion facilitated by HSR has a significant cream-skimming effect on private lending, which increases the risk of private lending. These results make a significant contribution to the existing literature on the economic implications of formal financial expansion for private lending.

This paper investigate whether and how local climate warming affects urban-rural income inequality. Our empirical results reveal that a rise in Climate warming risk leads to an increase in urban-rural income inequality, which is largely unaffected by a battery of robustness checks and endogeneity concerns. The analysis of economic mechanisms shows that climate warming risk impacts urban-rural income inequality mainly by reducing the output of the primary sector. Notably, we uncover evidence that the amplifying effect of climate warming risk is not homogeneous across the cross-section, particularly pronounced in prefectures with lower urban-rural integration and poorer rural financial services, but with high share of rural population. Overall, our research confirms the notion that climate warming risk has an important implication in shaping Chinese urban-rural income inequality.

The growth of digital economy and sustainable development of environment are important issues related to high-quality economic development in the new era. This paper selects the yearly data of China from 2007 to 2021, constructs the China’s Environmental Performance Index, and establishes the TVP-VAR model to investigate the dynamic time-varying relationship between digital economy growth, CO2 emissions, and sustainable development of environment in short, medium and long-term. The results show that the relationships among them are time-varying at all terms. Specifically, in first, the growth of the digital economy exerts a negative impulse on CO2 emissions, and the short-term effect is greater than the long-term effect. Secondly, there exist positive impulses between the growth of the digital economy and sustainable development of environment. And CO2 emissions has a negative impact on sustainable development of environment. Thirdly, they have same influencing tendencies at certain time points, but different impact degrees. The impact of the digital economy development on environmental sustainable development has significantly increased since the COVID-19 outbreak. Therefore, the development of digital economy can effectively reduce CO2 emissions and promote the sustainable development of the environment.

市场有效性和股市泡沫是学术界非常关注的话题，市场有效性和股市泡沫是一体两面，既互相联系又彼此对立。本文回顾了有效市场假说（EMH）的理论，并基于剩余收益模型（RIM）方法，以A股市场为例对中国A股市场的内在价值、股市泡沫率进行了分析与衡量。A股历史泡沫率的中位数超过20%，在2001-2019年的统计期内A股绝大多数时间处于高估的状态；在过去的30年发展中，中国股市还为构建具有高效纠错的市场机制，其中有“政策市”等人为干预的因素，使得市场价格长期以来偏离企业内在价值。从投资的角度，A股历史泡沫率与未来5年投资收益率（CAGR）呈现明显的负相关。本文对A股泡沫空间的测量与市场有效性的探讨，对于构建更具效率的A股市场具有参考价值。

Establishing a comprehensive risk management system and establishing a sound and effective internal control mechanism are important conditions for the survival and healthy development of enterprises. Enterprises should continue to innovate their internal control mechanisms, continuously improve and strengthen their internal control and risk management functions, continuously improve their internal control effectiveness, and assist in high-quality development of enterprises. The article elaborates that the digital transformation of auditing helps to achieve internal audit goals and improve the effectiveness of internal control; Blockchain technology, due to its excellent characteristics of distributed decentralization, authenticity, transparency, and tamper resistance, will help transform the methods of financial and accounting business and audit supervision; The application of blockchain technology in the field of auditing will inevitably lead to the reshaping of audit work models; Blockchain technology will become a trigger point for the audit revolution, comprehensively empowering audit and risk management work. The article introduces JD's blockchain ABS standardization solution, while Tencent and TCL Group's industrial blockchain solve the reliable transmission of trust and value at low cost, confirming that the close combination of blockchain technology with enterprise finance and auditing can assist internal control and play an important risk prevention and control role in enterprise operations. The "blockchain+audit" can achieve online real-time audit, risk assessment and warning, and data analysis becomes the core of audit content; Blockchain+auditing will become an important tool for internal control and risk management in enterprises.

This paper reviews the current housing crisis in China and explores the roles of supply-demand imbalances and local governments in the real estate sector. To prevent the housing downturn from further dragging down economic growth, Beijing suspended the financing restrictions on developers imposed in August 2020. These restrictions, known as the “three red lines” that limited new borrowing by developers, led Chinese property developers to default on a record number of debt obligations and triggered the most serious housing slump China has seen since 1998. The property sector saw its value added decline by more than 5 percent in 2022, even as the overall economy grew at 3 percent. But the current dynamics in the housing market reflect a repeated pattern: Loosening financing restrictions on developers and using housing as a macroeconomic stabilization tool risks reinforcing the boom-bust housing cycle. China’s real estate sector is a systemic problem. Without serious reforms to address concerns such as supply-demand imbalances and local governments’ deep connections with real estate, housing slumps like the one in 2022 may recur.

We investigate whether and how political connections penetrate through headquarter-subsidiary relationships. Our results show that even though the headquarters of politically connected listed firms pay comparable land prices as other firms, their subsidiaries pay 12.1-13.2% less. The price discount, driven by corruption rather than government subsidies, is exacerbated when the land is sold through informationally opaque supply methods and when land is for commercial or residential use. The anti-corruption campaign has successfully mitigated such price distortions. Our findings also show that better legal protection and private sector development are crucial for fair markets.