How do auditors react to insider trading in client firms？ This paper examines the effects of insider trading on the audit report date. Insiders tend to urge managers to manage earnings to make more profits through tr...How do auditors react to insider trading in client firms？ This paper examines the effects of insider trading on the audit report date. Insiders tend to urge managers to manage earnings to make more profits through trading their own firm＇s shares. If auditors play an important role in monitoring managers, they may pay more attention to insider trading, which may delay the filing of audit reports. We find that the more the insiders trade their stocks, the longer the audit report lag is. In addition, to address the effectiveness of auditors＇ efforts to prevent managers from earnings management, we test whether an extra effort by auditors can reduce aggressive accounting. We also find that auditors deter aggressive accounting by stretching report lag in response to insider trading, implying that auditors＇ efforts weaken insiders＇ opportunistic behavior. This study contributes to the literature by providing evidence that insider trading is a significant determinant of the audit report lag. We suggest that auditors are interested in insiders＇ activity and it can enhance the quality of accounting information.展开更多
Climate change is widely recognized as the major environmental problem facing the globe today. One of the most urgent environmental problems facing shipping industry is the reduction of GHG （greenhouse gas） emission...Climate change is widely recognized as the major environmental problem facing the globe today. One of the most urgent environmental problems facing shipping industry is the reduction of GHG （greenhouse gas） emissions from its operations. Given the growing concern of the international community on ＂the deep reduction of global GHG emissions＂, it cannot be expected that the non-regulation of maritime GHG emissions can further continue. This paper investigates the main challenges and threats of the development of two MBMs （market-based measures） for the reduction of GHG emissions from international shipping, i.e., the ＂global levy scheme on maritime GHG emissions＂ and the ＂maritime emission trading scheme＂. A SWOT （strengths weaknesses opportunities threat） analysis is used, in this survey, to evaluate the environmental effectiveness as well as the easiness of implementation of the two policy options. Moreover, we make apparent their strengths and weaknesses concerning abatement of maritime GHG emissions. Given the fact that the discussion regarding the implementation of some MBMs with maritime GHG-emission reduction potential is still carried out with the exception of EEDI （energy efficiency design index） and SEEMP （ship energy efficiency management plan）, this paper＇s results present special significance, as they could be further analyzed and taken into account during the adoption of any future MBM for the reduction of maritime GHG emissions.展开更多
This study examines the relationship between earnings quality and insider trading. Using downward earnings restatement firms to identify low-quality earnings, we find that insiders outsell non-earnings restatement fir...This study examines the relationship between earnings quality and insider trading. Using downward earnings restatement firms to identify low-quality earnings, we find that insiders outsell non-earnings restatement firms of their holdings over the period from two years before to one year after the beginning of the restatement period. In addition, the amounts of restatement are positively associated with the excess insider selling. We also provide evidence that excess insider selling predicts excessive earnings manipulations that eventually lead to GAAP （Generally Accepted Accounting Principles） violation. Some researchers argued that insider trading can be an efficient way of transferring insider information to the capital markets. Our evidence of intensive insider selling in the context of earnings restatements implies that insiders disregard their fiduciary duties to the shareholders during the periods of deteriorating financial performance.展开更多
文摘How do auditors react to insider trading in client firms？ This paper examines the effects of insider trading on the audit report date. Insiders tend to urge managers to manage earnings to make more profits through trading their own firm＇s shares. If auditors play an important role in monitoring managers, they may pay more attention to insider trading, which may delay the filing of audit reports. We find that the more the insiders trade their stocks, the longer the audit report lag is. In addition, to address the effectiveness of auditors＇ efforts to prevent managers from earnings management, we test whether an extra effort by auditors can reduce aggressive accounting. We also find that auditors deter aggressive accounting by stretching report lag in response to insider trading, implying that auditors＇ efforts weaken insiders＇ opportunistic behavior. This study contributes to the literature by providing evidence that insider trading is a significant determinant of the audit report lag. We suggest that auditors are interested in insiders＇ activity and it can enhance the quality of accounting information.
文摘Climate change is widely recognized as the major environmental problem facing the globe today. One of the most urgent environmental problems facing shipping industry is the reduction of GHG （greenhouse gas） emissions from its operations. Given the growing concern of the international community on ＂the deep reduction of global GHG emissions＂, it cannot be expected that the non-regulation of maritime GHG emissions can further continue. This paper investigates the main challenges and threats of the development of two MBMs （market-based measures） for the reduction of GHG emissions from international shipping, i.e., the ＂global levy scheme on maritime GHG emissions＂ and the ＂maritime emission trading scheme＂. A SWOT （strengths weaknesses opportunities threat） analysis is used, in this survey, to evaluate the environmental effectiveness as well as the easiness of implementation of the two policy options. Moreover, we make apparent their strengths and weaknesses concerning abatement of maritime GHG emissions. Given the fact that the discussion regarding the implementation of some MBMs with maritime GHG-emission reduction potential is still carried out with the exception of EEDI （energy efficiency design index） and SEEMP （ship energy efficiency management plan）, this paper＇s results present special significance, as they could be further analyzed and taken into account during the adoption of any future MBM for the reduction of maritime GHG emissions.
文摘This study examines the relationship between earnings quality and insider trading. Using downward earnings restatement firms to identify low-quality earnings, we find that insiders outsell non-earnings restatement firms of their holdings over the period from two years before to one year after the beginning of the restatement period. In addition, the amounts of restatement are positively associated with the excess insider selling. We also provide evidence that excess insider selling predicts excessive earnings manipulations that eventually lead to GAAP （Generally Accepted Accounting Principles） violation. Some researchers argued that insider trading can be an efficient way of transferring insider information to the capital markets. Our evidence of intensive insider selling in the context of earnings restatements implies that insiders disregard their fiduciary duties to the shareholders during the periods of deteriorating financial performance.
