India, with its 20 million shareholders, is one of the largest emerging markets in terms of the market capitalization. In order to protect the large investor base, the Securities and Exchange Board of India (SEBI) has enforced a regulation effective from April 2001, requiring mandatory...

Numerous empirical studies have demonstrated that asset prices react rapidly, if at all, to news published in the mass media. In many cases, the information has been discounted and prices have already moved upon primary publication through news wires, press releases or firm announcements. Any...

The business media play an active role in influencing stock prices. Statistically significant excess returns at the time of the publication of stock recommendations have been documented many times. Frequently these abnormal gains begin to accumulate long before the publication date. In most...

A widely held belief in financial economics suggests that stock prices always adequately reflect all available information. Price movements away from fundamentals are assumed to occur only infrequently, if at all. „False“ prices are supposed to be corrected by the counter-actions of...

We develop the Probability Scaling Method, which rescales short-window announcement period returns; and the Intervention Method, which uses returns associated with intervening events, to estimate value improvements from tender offers. These methods address biases in conventional techniques,...

Part ownership of a takeover target can help a bidder win a takeover auction, often at a low price. A bidder with a ``toehold'' bids aggressively in a standard ascending auction because its offers are both bids for the remaining shares and asks for its own holdings. While the direct effect of a...

This study analyzes the interaction of agency problems in public policy and of agency problems inside the firm: it investigates the case of a large privatized firm subject to many policy constraints. The last steps of Telefonica's privatization were designed to promote a disperse ownership and...

Traditional merger analysis, based on market definition and use of concentration measures to infer potential anti-competitive effects, is problematic and difficult to implement when evaluating mergers in industries with differentiated products. This paper discusses an alternative which consists...

(forthcoming Journal of Political Economy). Part ownership of a takeover target can help a bidder win a takeover auction, often at a low price. A bidder with a "toehold" bids aggressively in a standard ascending auction because its offers are both bids for the remaining shares and asks for its...

As the valuation of strategic measures becomes increasingly important, relatively few articles have discussed the valuation methods pertained for joint ventures. This paper shows that real options contribute to a better valuation of joint venture projects through superior reflection of the value...