There is substantial evidence indicating that enterprises are negatively impacted by climate risk, with the most direct effects typically occurring in financial domains. This study examines A-share listed companies from 2007 to 2023, employing text analysis to develop the firm-level climate risk indicator and investigate the influence on corporate financial risk. The results show a significant positive correlation between climate risk and financial risk at the firm level. Mechanism analysis shows that the negative impact of climate risk on corporate financial condition is mainly achieved through three paths: increasing financial constraints, reducing inventory reserves, and increasing the degree of maturity mismatch. To address potential endogeneity, this study applies instrumental variable tests, propensity score matching, and a quasi-natural experiment based on the Paris Agreement. Additional tests indicate that reducing the degree of information asymmetry and improving corporate ESG performance can alleviate the negative impact of climate risk on corporate financial conditions. This relationship is more pronounced in high-carbon emission industries. In conclusion, this research deepens the understanding of the link between climate risk and corporate financial risk, providing a new micro perspective for risk management, proactive governance transformation, and the mitigation of financial challenges faced by enterprises.

A unique natural experiment in China – the city-level staggered introduction of admin-istrative approval centers (AAC) – reduces bank loan processing times by substantially speeding up the process of registering collateral without affecting credit decisions. Fol-lowing the establishment of an AAC, firms significantly reduce their cash holdings. State-owned enterprises are less affected. Cash flow sensitivity of cash holdings de-creases, as does the cash flow sensitivity of investment. The share of short-term debt increases, while inventory holdings and reliance on trade credit decrease. Defaults also decrease. These results suggest that timely access to credit has important implications on firms’ financial management.

We examine the effect of the identification of high-tech enterprises on corporate innovation from the perspective of supplier relationship management. We use data from the Shanghai and Shenzhen A-share listed companies in China from 2007 to 2020 as samples and a time-varying difference-in-differences (DID) method. The results show that the identification of high-tech enterprises significantly promotes corporate innovation. The potential mechanism is that there is a sharp decline in the concentration of suppliers, the occupation of suppliers’ trade credit, and the inventory cost of enterprise after getting the identification of high-tech enterprises. Further analyses show that the enterprise identified as a high-tech enterprise tends to be more innovative due to the improvement of the supplier relationship management, leading to a better operating performance. Overall, our findings indicates a positive implementation effect of the policy of identification of high-tech enterprises. This paper not only contributes to the research about the economic consequences of the identification of high-tech enterprises from the perspective of supplier relationship management, but also enriches the existing literature on the effect of the supply relationship on corporate innovation, and supplier relationship management from the perspective of identification of high-tech enterprises. In summary, this study provides a theoretical basis and policy reference for the evaluation of the implementation effect of the policy of identification of high-tech enterprises, and the strengthening of supplier relationship management .

We propose a model of trading in the over-the-counter corporate bond market where investors can buy and sell bonds through a dealer and can short bonds by borrowing them in the securities lending market. The model predicts that higher dealer inventory costs are associated with lower short interest for bonds, particularly for high-credit-quality bonds. We construct bond-level proxies for inventory costs and provide empirical evidence in support of the model's prediction. We find that much of the dramatic decline in short interest observed since the Great Financial Crisis (GFC) can be explained by an increase in proxies for inventory costs. We document that the short-sale constraints imposed by higher dealer inventory costs have had a negative impact on price efficiency. Our findings suggest that tighter post-GFC regulation may have had unintended consequences for bond market quality.

Currency logistics is becoming a field of increasing interest and importance both in government and academic circles. In this paper, a basic description of China's nationwide logistics network for the Renminbi is discussed and analyzed. In addition to its basic structure, its key problems such as production costs, inventory levels, and transportation and storage security are discussed.

The theory of storage states that the marginal convenience yield on inventory falls at a decreasing rate as inventory increases. Previous literature has tested this hypothesis using so-called “direct test” approach which employs a direct measurement of inventory levels, or the “ indirect test” approach which examines the relative variation of spot and futures prices and the relative variation of negative basis to positive basis as alternative proxies for inventory levels. The rationale behind “indirect test” is based on the hypothesis that futures prices are less variable than spot prices when inventory is low, and have similar variability when inventory is high. The authors propose a “ unified “ test of the theory of storage that incorporates aspects of both direct and indirect tests in an ARMAX-asymmetric GARCH model framework.