Christopher B. Barry, Effects of Uncertain and Nonstationary Parameters Upon Capital Market Equilibrium Conditions, The Journal of Financial and Quantitative Analysis, Vol. 13, No. 3 (Sep., 1978), pp. 419-433

ABSTRACT I consider the underpricing of initial public offerings (IPOs) and the wealth transfers implicit in that underpricing. I find that initial returns properly measure the “issue cost” effect of underpricing as a fraction of offer size, as in Ritter (1987) . I present a measure of the wealth effect of underpricing per share retained. In general, the wealth effects on existing shareholders depend on the extent to which they participate in the offering. From the perspective of issuer's wealth, I find that Dawson's (1987) measure is appropriate only in the special case in which all of the prior owners'; shares are sold in the IPO.

This paper examines problems in the use of divergence of analyst opinion as a proxy for estimation risk in empirical studies of security returns and asset pricing models. We demonstrate that diversity of opinion can increase even though the amount of private information increases, and we show that diversity of opinion may overstate estimation risk if the capital market aggregates the information held by investors. We produce empirical results consistent with our conclusions. Specifically, we find that divergence of opinion can produce measures of estimation risk that are inconsistent with a received proxy for estimation risk and with observed common stock returns.

Previous analyses of market structures characterized by gradual information dissemination presume the equilibrium price existing after all market participants are informed is independent of the order of information dissemination. In these papers, final market clearing price, given the investors' posterior beliefs, is known a priori and is assumed to equal the price that would exist if data were disseminated simultaneously. We demonstrate that final equilibrium price is dependent, in general, on the order of information dissemination. This implies that, if the dissemination sequence is stochastic, price is unknown prior to the complete dissemination of information, even if the investors' posterior beliefs given the information event are known. We derive a necessary and sufficient condition for equilibrium price to be independent of the dissemination sequence in our economy. Our analysis highlights the importance of the wealth redistribution dynamics inherent in the information dissemination process.

The process of security price adjustment to the release of new information has long held the interest of the finance profession, both in academics and in practice. The efficiency of financial markets in reflecting new information significantly impacts the allocation of capital and income within the markets1 and, consequently, can affect social welfare. Thus, public, business, and investment policies are all related to an understanding of the functioning of security markets and their utilization of information. As a result, a significant body of economic research has considered the impact of information upon security markets under a number of alternative market structures. In this paper, we attempt to contribute to this literature by extending previous research in the two related areas of speculation and information dissemination.

ABSTRACT We examine ex‐dividend date trading of American Depositary Receipts (ADRs) using a sample of 1,043 dividends over the period 1988 to 1995. ADR dividends are often subject to foreign withholding taxes, creating incentives for certain investors to avoid the distribution. ADRs exhibit negative abnormal ex‐dividend day returns, and their prices behave consistently with their related withholding taxes. Abnormal trading volume for taxable issues exceeds 130 percent and 300 percent of normal volume on the cum‐ and ex‐dates, respectively. Abnormal volume is an increasing function of foreign withholding tax rates and decreasing function of transactions costs. This abnormal ex‐date trading activity is consistent with tax‐motivated trading.

Warrants are sometimes granted to underwriters in initial public offerings as part of the compensation for their services. We examine the effects of underwriter warrants in a sample of firm commitment offerings from 1983 through 1987. These warrants represent a significant component of the compensation to the underwriter and are associated with greater total costs of going public. Warrants appear to provide a mechanism for circumventing otherwise binding regulatory constraints, allowing issuers to offer extra compensation to underwriters marketing especially risky offerings.