This study demonstrates an investigation of the external corporate governance effect of short selling mechanisms on firm value in the Chinese context. The effect of family businesses is also examined as a moderator of the relationship between short-selling and firm value. Using panel data analysis of Chinese listed companies, this paper tests a total sample of 22,468 firm-year observations from the Shanghai and Shenzhen Stock Exchange from 2009 to 2019 by applying the PSM-DID method in order to mitigate self-selection and endogenous problems caused by the uniqueness of Chinese short selling mechanisms. The findings suggest that both deregulation and the propensity of short selling can improve the firm value. Our findings also established that family ownership weakens firm value with the availability of short-selling, which indicates that family businesses have long orientations and conduct better corporate governance practices than non-family business, as short-selling shows a weaker external governance effect on firm value creation by family businesses in China. A robust test of alternative measurements is conducted and validated. This study provides significant insights for policymakers to consider in order to further relax short-selling constraints, which can act as effective external governance for better firm value creation, especially for non-family businesses in developing countries.

The aim of this study is to examine the effect of short-selling deregulation on the financial performance of SMEs in China. The external governance role of short-selling is also tested by adopting corporate social responsibility (CSR) performance as the mediating effect. This study investigates a panel data analysis with a sample of 5038 firm-years of SMEs listed in Shenzhen Stock Exchange from 2010 to 2019. The PSM-DID method is adopted in this study to alleviate self-selection and endogenous problems to observe the comparable pure effect of short-selling deregulation, while the mediation test is conducted based on Baron and Kenny’s model. The finding of this study showed that the existence of short-selling could enhance firm financial performance and the mediating effect of CSR performance position in their relationship. In addition, the further analysis revealed that the mediating effect of CSR is more pronounced for family businesses and firms with high real short-selling threats. The robust test of alternative measurements is conducted and valid. This study provides insights for policymakers to consider further short-selling ban lifting and corporate executives to practice more CSR activities to improve the financial performance. Limitations and further implications of this study are also discussed.

This study aims to examine the impact of short selling constraints on corporate social responsibility (CSR) of listed tourism companies in China. Based on the external governance theory, it is hypothesized that short selling deregulation provides a monitoring function on CSR performance of tourism companies, which are highly exposed to social and environmental problems. A multiple linear regression is conducted with a panel data of Chinese 21 listed tourism firms between 2010 and 2018. The descriptive statistics show that average CSR score of Chinese tourism companies is 25.52/100, which represents low CSR performance of tourism industry. The regression results illustrate that short selling constraints relaxation can improve CSR performance of tourism companies. The findings of this study indicate that financial policymakers shall consider further relaxation of short selling constraints, which can be beneficial to industry, such as tourism, that are sensitive to CSR practices and performance.

The treatment of heavy metals is based primarily on chemical coagulation and precipitation where substantial amounts of toxic sludge are normally generated. A study using an electrolytic processes has been carried out to recover heavy metals from a mixed plating bath in a metal finishing factory. The unit uses a RETEC system consisting of a high surface area cell based on a simple theory of electrolysis and produces a very large surface area about 10-15 times the geometrical surface area of the cathode. This paper presents cases where 95% tin, lead, and 98% copper, nickel, and zinc were successfully recovered, and discusses economic considerations.

The purpose of this research is to determine the effect of short-selling restrictions on the corporate innovation investments of China's publicly traded energy businesses. According to external governance theory, it is predicted that the deregulation of short selling serves as a monitoring role for energy businesses' innovation investments, which are particularly vulnerable to energy efficiency issues. Between 2010 and 2018, a multiple linear regression is undertaken on a panel data set of Chinese 64-listed energy companies. According to descriptive data, the average innovation investment of Chinese energy businesses is 2.24%, indicating a low level of innovation in the energy sector. The regression findings demonstrate that easing short-selling limitations may benefit energy businesses' innovative activity. The outcomes of this study indicate that financial officials should explore further loosening short-selling restrictions, which might benefit sectors of the energy business that are highly dependent on technological innovation practices and performance.