There is debate in the literature focuses on whether open market repurchases can be taken as a signal of stock undervaluation. This research argues that takeover pressures before a repurchase announcement can be a credible signal of undervaluation. The empirical results indicate that repurchasing firms with a higher probability of takeover experience greater announcement effects, improvements in operating performance and long-run abnormal return, positive forecast revisions by financial analysts, and enhanced agreement between management and shareholders. These findings suggest that takeover probability and open-market share repurchases appear to constitute a double-signal for conveying stock undervaluation to the market.

By examining the ethnic identity of authors in over 2.5 million scientific papers written by US-based authors from 1985 to 2008, we find that persons of similar ethnicity coauthor together more frequently than predicted by their proportion among authors. The greater homophily is associated with publication in lower-impact journals and with fewer citations. Meanwhile, papers with authors in more locations and with longer reference lists get published in higher-impact journals and receive more citations. These findings suggest that diversity in inputs by author ethnicity, location, and references leads to greater contributions to science as measured by impact factors and citations.

Using data on China's split-share structure reform that floats non-tradable shares, we find that Qualified Foreign Institutional Investors (QFIIs) have greater influence over the controlling state shareholders than local mutual funds. QFIIs are less prone to political pressure and are more likely to participate in arm's-length negotiation and monitoring in state-controlled companies. The presence of QFII ownership shortens the duration of the reform and increases the compensation to minority tradable shareholders. Unlike local mutual funds, the positive relationship between state ownership and the compensation to tradable shareholders increases with the presence of QFII ownership. Furthermore, QFIIs increase the likelihood of revision in reform proposals among state-controlled companies. Domestic mutual funds seem to make earnest negotiations in non-state-controlled companies in the absence of political pressure. Evidence suggests that involving foreign institutional investors in corporate governance practices can significantly reduce expropriation by controlling shareholders in emerging markets.

Issues related to low-balling of initial year audit fees and the resultant impact on audit quality have received significant attention from regulators in many countries. Using 9,684 observations from China during the years 2002–2011, we find that there is a significant initial year audit fee discount following an audit firm change when both of the signing audit partners are different from the prior year. The evidence is mixed if one or both of the signing partners from the prior year also moves with the client to the new audit firm. We find evidence of audit fee discounting in our analysis of fee levels, but not in our analysis of changes in audit fees from the prior year. Sanctions for problem audits and greater earnings management are more likely when there is an audit firm change that involves two new signing partners together with initial year audit fee discounting.