Based on many cases of publicity using social media in the market, this paper empirically examines the damage of microblog publicity to market efficiency by using the sample of IPO companies. The results show that the companies posting microblogs during the IPO publicity period have higher IPO...

The phenomenon of corporate debt default has broken out in recent years, which highlights the importance of the macro situation to the stability of business operations. In this paper, the debt default of A-share listed companies in Shanghai and Shenzhen Stock Exchange from 2008 to 2018 are used...

Based on the risk hedging perspective, this paper examines the impact of directors' and officers' liability insurance (hereafter referred to as D&O liability insurance) on the pricing of corporate bonds. We find that the purchase of D&O liability insurance can effectively reduce corporate bond...