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...

Entrepreneurial activity is a continuous learning process that is rife with uncertainty, and the dialectical interactions arising from knowledge differences and knowledge conflict among individuals on an entrepreneurial team influence team members' entrepreneurial learning. By reference to fear...

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...