We investigate the impact on firms of joining the S&P 500 index from 1997 to 2017. We find that the positive announcement effect on the stock price of index inclusion has disappeared and the long-run impact of index inclusion has become negative. Inclusion worsens stock price informativeness and...

We find that earnings announcements that follow equity issues and buyback announcements have predictable market reactions. Four-factor abnormal returns to earnings following buyback announcements are higher by 5.1% than similar returns to earnings following equity issues over the (-1,+30)...

Using a unique, hand-collected data set of actual daily share repurchases from the Athens Stock Exchange, we examine the stock market reaction around the disclosure date of actual share repurchases, the factors that affect the size of that reaction, and the motives behind share acquisitions. We...

We analyze a firm's choice between dividend payments and stock repurchases under heterogeneous beliefs and the subsequent long-term stock return performance of firms adopting the two forms of payout. Firm insiders, owning a certain fraction of its equity, choose between paying out its cash...

We investigate the financing strategies and valuation effects of 247 IPO firms at the "Neuer Markt" in Germany that either issued additional equity (SEO) or repurchased shares (SRP) within five years after going public. IPOs issuing additional equity exhibit a temporary outperformance before the...

The long-run abnormal returns following both stock repurchases and seasoned equity offerings disappear for the events in the most recent decade. The disappearance is associated with the changing market environment – increased institutional investment, decreased trading costs, improved...

The phenomena of excessive return following stock repurchase programs are well-documented in financial literature. The majority of studies apply to well-developed markets. The aim of this paper is to scrutinize this anomaly on Polish stock exchange in order to develop general conclusions about...

We construct a large sample of announcements that firms have authorized, suspended, resumed, or completed open market repurchase (OMR) programs. Starting or continuing repurchases is associated with positive average announcement period abnormal returns. Stopping repurchases, either by suspending...

Using UK open market repurchases, we reject the market underreaction hypothesis and the market overreaction hypothesis proposed by (Ikenberry, Lakonishok and Vermaelen 1995) and (Peyer and Vermaelen 2009), respectively. The evidence supports that the UK market reacts slowly to actual repurchases...