opportunism

  • 详情 Tech for Stronger Financial Market Performance: Role of AI in Stock Price Crash Risk
    The increasing awareness and adoption of technology, particularly artificial intelligence, are reshaping industries and daily life. This study explores how adopting artificial intelligence (AoAI) influences stock price crash risk for Chinese A-share listed companies between 2010 and 2020. The primary findings emphasize AoAI's significant role in reducing stock price crash likelihood, enhancing financial market performance, and mitigating manager opportunism. Further, the research identifies varied effects of AoAI on crash risk among different enterprise types, notably benefiting non-state-owned and non-foreign businesses. Additionally, the study finding supports the notion that financial analysts enhance transparency, reducing the risk of stock price crashes. These results underscore the Chinese government's role in shaping the digital economy. Overall, the study's findings remain consistent and robust across statistical methods like 2SLS, PSM, SysGMM, and instrumental variable analysis.
  • 详情 Does Earnings Management Affect Corporate Social Responsibility: Evidence from China
    Recent financial frauds in China such as Kangmei Pharmaceuticals’ case have raised suspicion in the capital market and among academics about the reliability of accounting information of listed companies, and as a result, various non-financial information that is compulsory or encouraged to be disclosed by regulators and voluntarily disclosed by listed companies is gradually gaining attention from various stakeholders and academics. The corporate social responsibility (CSR) information is one of the most widely disclosed non-financial information by listed firms, but its reliability and motivation are also questionable, for example, is CSR commitment affected by firms’ financial information quality? Using China a-share listed companies that disclosed their corporate social responsibility reports from 2009-2019 as a sample, we investigate whether earnings management can influence corporate social responsibility by analysing the management’s motives embedded in earnings management, in order to further examine whether Chinese listed companies are morally motivated to undertake social responsibility or use social responsibility as a strategic tool to maintain the reputation of the firm and the management. The results of the study show that earnings management and CSR are positively correlated, and the finds continue to be robust when using 2SLS, Heckman two-step regression and propensity score matching to control for reverse causality and self-selection bias, proving that China's listed companies are ethically motivated to fulfil their social responsibility. Therefore, it is important to focus on the quality of earnings information in order to perceive the motivation of CSR when evaluating a company’s CSR commitment.
  • 详情 Does Culture Matter for Corporate Governance?
    corporate governance. We hypothesize that (a) Firms in more individualistic cultures should suffer more from agency problems and should use more corporate governance practices; (b) Firms in more individualistic cultures should use more debt since financing policy can also be used to control managerial opportunism, but the cultural effect should be smaller in firms with already higher corporate governance standards. Using the corporate governance scores from ASSET4, we find that individualism can explain a large variation in firm-level corporate governance and the empirical results are consistent with the our hypotheses.