Trading Against the Random Expiration of Private Information: A Natural Experiment

For years, the Securities and Exchange Commission (SEC) accidentally distributed securities disclosures to some investors before the public. We exploit this setting, which is unique because the delay until public disclosure was exogenous and the private information window was well defined, to study informed trading with a random stopping time. Trading intensity and the pace at which prices incorporate information decrease with the expected delay until public release, but the relation between trading intensity and time elapsed varies with traders' learning process. Noise trading and relative information advantage play similar roles as in standard microstructure theories assuming a fixed time window.     

OBESITY AND MORAL HAZARD IN DEMAND FOR VISITS TO PHYSICIANS

In this article, we use count data regression with sample selection to analyze the effects and degree of moral hazard in demand for visits to physicians among groups of individuals with similar body mass index (BMI). Our results suggest that the effect of moral hazard on the demand for visits to doctors is increasing in BMI for men and for overweight and obese women. Moral hazard is highest among overweight men. (JEL I11, C25)     

Irreführende und vergleichende Versicherungswerbung

Nowadays, insurance companies compete with each other in many sectors. In part, there also is competition with companies belonging to other industries, such as in terms of retirement products to banks and financial services providers. In the area of health insurance, the private health insurance companies compete—to varying degrees—not only among themselves, but also partly across sectors, especially in terms of supplementary insurance. Whenever there is competition, the question arises as to the applicability of the Act against Unfair Competition (UWG) and its actual conduct requirements under Sections 3 to 7 UWG. The following article examines two of the most important practical case groups, namely the misleading and comparative advertising in insurance, in each case under special consideration of the relevant recent jurisprudence.     

Global compliance with international accounting education guidelines

The International Accounting Education Guidelines (IAEG) of the International Federation of Accountants (IFAC) issued since 1982 specify the components for the Professional preparation to become a qualified accountant.

This paper presents the results of a survey of compliance conducted in fifty-four countries outside the USA with International Accounting Education Guidelines (IAEG), as issued by the International Federation of Accountants (IFAC). Its purpose is to provide a benchmark measure of compliance for current assessment of accounting education, and for reference in future studies. This study is the first attempt to examine compliance with IAEGs in all sectors of the world in which IFAC has members. The paper is divided into the following sections: international accounting education guidelines; survey questions; methodology; results; effectiveness of the guidelines, and summary and conclusions.     

The Impact of Surplus Distribution on the Risk Exposure of With Profit Life Insurance Policies Including Interest Rate Guarantees

This article analyzes the numerical impact of different surplus distribution mechanisms on the risk exposure of a life insurance company selling with profit life insurance policies with a cliquet‐style interest rate guarantee. Three representative companies are considered, each using a different type of surplus distribution: a mechanism, where the guaranteed interest rate also applies to surplus that has been credited in the past, a slightly less restrictive type in which a guaranteed rate of interest of 0 percent applies to past surplus, and a third mechanism that allows for the company to use former surplus in order to compensate for underperformance in “bad” years. Although at the outset all contracts offer the same guaranteed benefit at maturity, a distribution mechanism of the third type yields preferable results with respect to the considered risk measure. In particular, throughout the analysis, our representative company 3 faces ceteris paribus a significantly lower shortfall risk than the other two companies. Offering “strong” guarantees puts companies at a significant competitive disadvantage relative to insurers providing only the third type of surplus distribution mechanism.     

Renaissance attachment to things: material culture in last wills and testaments1

Over the past decade ‘material culture’ has become a sub‐discipline of Italian Renaissance studies. This literature, however, has focused on the rich and their objects preserved in museums or reflected in paintings. In addition, the period 1300 to 1600 has been treated without attention to changes in the relationship between people and possessions. The article turns to last wills and testaments, which survive in great numbers and sink deep roots through late medieval and Renaissance cities and their hinterlands. They reveal aspirations and anxieties about things from post‐mortem repairs to farm houses to pillows of monk's wool. These aspirations changed fundamentally after the Black Death. Earlier, during the ‘commercial revolution’, ordinary merchants, artisans, and peasants on their deathbeds practised what the mendicants preached: stripping themselves of their possessions, they converted their estates to coin to be scattered among pious and non‐pious beneficiaries. After the Black Death, testators began to reverse tack, devising ever more complex legal strategies to govern the future flow of their goods. This work of the dead had larger economic consequences. By encouraging the liquidation of estates, the earlier mendicant ideology quickened the velocity of exchange, while the early Renaissance attachment to things did the opposite.     

Effects Of Obsolescence On Tax Depreciation Practice

To paraphrase an old saying: Everybody complains about the way obsolescence is handled in tax depreciation practice, but nobody has as yet found a solution that satisfies both the taxpayer and the tax collector. It is obvious that this problem is much too big to treat in detail in this short article, but an attempt will be made to discuss several aspects of the problem which the writer believes either have not been fully understood by most persons, or else have not been explained sufficiently by those who advocate certain procedures. In order to develop the subject adequately, it will be necessary to investigate certain matters not directly concerned with tax practice     

Willingness to Pay and the Cost of Commitment: An Empirical Specification and Test

In a static setting, willingness to pay for an environmental improvement is equal to compensating variation. In a dynamic setting, however, willingness to pay may also contain a commitment cost. In this paper we incorporate the dynamic nature of the value formation process into a stated preference study designed to test whether there is an important dynamic component (commitment cost) in stated preference values. The results clearly indicate that stated preference values can contain commitment costs and that these can be quite large: respondents offered the opportunity to delay their purchasing decisions until more information became available were willing to pay significantly less for improved water quality than those facing a now-or-never decision. These results have important consequences for the design and interpretation of stated preference data.