Rational herd behavior and informationally efficient security prices have long been considered to be mutually exclusive but for exceptional cases. In this paper we describe the conditions on the underlying information structure that are necessary and sufficient for informational herding and...

This article investigates filtrations created by the increments-processes of processes with independent increments: Suppose two processes create the same filtrations, when will the processes of their increments also create the same filtrations?Our main result is that the processes of increments...

When several plaintiffs file individually a lawsuit against the same tortfeasor, the resolution of the various cases through repeated trials produces positive informational externalities, which benefit to the later plaintiffs (since there exist precedents, jurisprudence...). Thus, the first...

Timeliness of financial reporting is one of the attributes of good corporate governance identified by the OECD and World Bank. Shareholders and other stakeholders need information while it is still fresh and the more time that passes between year-end and disclosure, the more stale the...

We explore the management of information and the response of market prices to such information. Sellers may be uncertain of dividends. We examine whether sellers anticipate buyers' pricing behavior and whether buyers' prices reflect correct inferences of the disclosure strategy of sellers....

This essay envisions a prism-like discovery of an asset's price spectrum. The discovery procedure matches, at a point in time, investors' shared value assessments as the constituent prices of the asset price spectrum. In this perspective, traditional price discovery allowing only a single asset...

Ernstberger and Vogler (2007) employ the concurrent use of three distinct accounting standard regimes (German GAAP; U.S. GAAP; and IAS/IFRS GAAP) in Germany as a foundation for evaluating the relation between accounting standard regime and equity return attributes. They find that firms using...

We examine in an experiment the causes, consequences and possible cures of myopic loss aversion (MLA) for investment behaviour under risk. We find that both, investment horizons and feedback frequency contribute almost equally to the effects of MLA. Longer investment horizons and less frequent...

Lottery-choice experiments are conducted to compare risk preferences revealed by three-person groups versus isolated individuals. A lottery-choice experiment consists of a menu of paired lottery choices structured so that the crossover point from a low-risk to a high-risk lottery can be used to...