We examine how the Sarbanes-Oxley Act (SOX) affects pre-repurchase earnings management and its association with post-repurchase firm performance. Unlike prior pre-SOX studies, our post-SOX results indicate that open-market repurchasers do not engage in pre-buyback downward accrual-based earnings management. Audit committee independence, reforms in corporate governance structures, and changes in executives’ equity holdings prompted by SOX may explain the findings. Post-SOX, the significant negative association between pre-repurchase abnormal accruals and post-repurchase performance disappears, the market reaction to repurchase announcements becomes significantly less favorable, and there is no evidence of any shift away from accrual-based to real earnings management.

We examine the motives behind the share repurchase decisions of initial public offering (IPO) firms by studying the stock and operating performance after the IPO date. We find that IPO firms that announce repurchases within 3years of IPO dates exhibit poorer long-run abnormal operating performance than other IPO firms. These IPO firms also experience poorer stock return performance and downward analyst forecast revisions. Moreover, these firms show intensive insider selling transactions after the IPO date. These results for IPO announcing repurchase firms are consistent with the misleading hypothesis, which suggests that these IPO firms mislead investors by announcing repurchases as false signals.