Insider Trading, News Releases, and Ownership Concentration

This paper investigates the market's reaction to U.K. insider transactions and analyzes whether the reaction depends on the firm's ownership. We present three major findings. First, differences in regulation between the U.K. and United States, in particular the speedier reporting of trades in the U.K., may explain the observed larger abnormal returns in the U.K. Second, ownership by directors and outside shareholders has an impact on the abnormal returns. Third, it is important to adjust for news released before directors' trades. In particular, trades preceded by news on mergers and acquisitions and CEO replacements contain significantly less information.     

AN EMPIRICAL ANALYSIS OF PAYMENT CARD USAGE*

I exploit a unique data set on the payment card industry to study issues associated with network effects and two‐sided markets. I show that consumers concentrate their spending on a single payment network (single‐homing), although many maintain unused cards that allow the ability to use multiple networks (multi‐homing). Further, I establish a regional correlation between consumer usage and merchant acceptance within the four major networks (Visa, Mastercard, American Express and Discover). This correlation is suggestive of the existence of a positive feedback loop between consumer usage and merchant acceptance.     

ENERGY INTENSITY IMPROVEMENTS IN STEEL MINIMILLS

Over the past 20 years, U.S. steel manufacturing has experienced an episode of creative destruction. Iron-ore based plants closed, and new electric arc furnace (EAF) plants–the "minimills"–opened. The steel industry is an energy intensive segment of manufacturing, and the changeover causes major change in energy use. The analysis here links a plant-level database from the Bureau of the Census with publicly available sources and obtains measures of the best practice energy use in minimills. The analysis examines how technical efficiency, vintage, and capacity utilization affect plant-level electricity use per ton of steel. This measure of electricity use gives a plant's "energy intensity." Plants in the sample keep operating even during deep recessions, suggesting that energy, e.g., BTU, taxes may fall short of the fullest potential for reducing energy use. During recession, plants actually may continue to operate at lower output rates and higher energy intensities rather than close down. Substantial potential exists for energy improvements of as much as 1 billion kWh per year. New facilities exhibit energy intensity improvement of 6.2 kWh/ton per year. This finding is consistent with engineering estimates. Realizing this potential among all plants would require policies that assist capital turnover.     

Irving Fisher and Price‐Level Targeting in Austria: Was Silver the Answer?

The question of price level versus inflation targeting remains controversial. Disagreement concerns not so much the desirability of price stability but rather the means of achieving it. Irving Fisher argued for a commodity dollar standard where the purchasing power of money was fixed by indexing it to a basket of commodities. We show that movements in the price of silver closely track the movements in overall prices during the classical gold standard era. The one‐to‐one relationship between paper and silver bonds suggests that a simple “silver rule” could have sufficed to fix the purchasing power of money.     

THE EFFECT OF REPUTATION ON THE DECISION TO JOINT VENTURE

This paper focuses on the impact that reputation has on the decision to proceed with a strategic alliance. Employing reputation constructs adapted from the Fortune Corporate Reputation Survey, we manipulated a target firm’s reputation in an experimental design. The subjects were placed in the role of CEO of the partner firm and asked whether they would engage in the alliance. Findings indicate that (1) reputation is a multidimensional construct, (2) the personal information-processing characteristics of the decision-maker mediate the reputation effect and may suppress the reputation information, (3) subjects may compensate weaker elements of reputation for stronger ones when making decisions, (4) product and management reputation are the most important factors, and (5) reputation is a factor affecting the decision regardless of whether the proposed target is a supplier or a competitor. © 1997 by John Wiley & Sons, Ltd.     

Sharing the Cost of a Public Good without Subsidies

We study the construction of a social ordering function for the case of a public good financed by contributions from the population. We extend the analysis of Maniquet and Sprumont (2004) to the case when cost shares cannot be negative, i.e., agents cannot receive subsidies from others. We adapt the Maniquet–Sprumont defense of public good welfare egalitarianism to this context. Weakening their Free Lunch Aversion axiom and adding a continuity requirement allows us to characterize the public good welfare maximin social ordering function.     

Health, Wealth, and Fairness

How much health should we have and how should it be distributed? This paper studies how to define social objectives for the allocation of health and income in a setting where individuals may differ in their preferences about health and consumption, earning ability, and health disposition. It is shown, on the basis of three simple ethical principles, that a reasonable social objective is to apply the maximin criterion to “full‐health equivalent” incomes. An application to the choice of the optimal health policy illustrates how this social objective may be used.     

Fair Income Tax

In a model where agents have unequal skills and heterogeneous preferences over consumption and leisure, we look for the optimal tax on the basis of efficiency and fairness principles and under incentive-compatibility constraints. The fairness principles considered here are: (1) a weak version of the Pigou–Dalton transfer principle; (2) a condition precluding redistribution when all agents have the same skills. With such principles we construct and justify specific social preferences and derive a simple criterion for the evaluation of income tax schedules. Namely, the lower the greatest average tax rate over the range of low incomes, the better. We show that, as a consequence, the optimal tax should give the greatest subsidies to the working poor (the agents having the lowest skill and choosing the largest labour time).     

Public Interest, Ethics, and the Balanced Scorecard: Implications for the Accounting Profession

The accounting profession bos been grappling with the issue of public interest responsibility for a number of years. The aim of this paper is to examine how a balanced scorecard (BSC) model can be used by the accounting profession to more effectively incorporate a public interest responsibility in its strategic framework. By using a BSC model, the paper provides an integrated framework for translating strategic values into a comprehensive set of objectives, performance measures and improvement actions .