On the Absence of Directional Price Discrimination in the U.S. Airline Industry*

Certain forms of price discrimination in oligopoly markets can lead to more aggressive competition and lower profits, yet few empirical studies examine how extensively such strategies are used. I consider one such strategy, testing whether airlines charge different prices on the same flights to passengers that originate from different endpoints. Using fare quote data I formulate a new approach to measure discrimination while controlling for cost heterogeneity and find that carriers within the U.S. domestic market do not engage in directional price discrimination despite frequently using other similar pricing strategies that are unlikely to enhance competition.     

Productivity and the Euro-Dollar Real Exchange Rate

This paper analyses how productivity differentials between the United States and the euro area drive the euro-dollar real exchange rate. We derive impulse responses from a two-sector new open economy macro (NOEM) model. These are used as sign restrictions to identify a structural vector autoregression. Our results show that the Balassa–Samuelson effect, through traded sector productivity shocks, is less important in explaining the variation in the euro-dollar exchange rate than are demand and nominal shocks. In particular, productivity can explain part of the appreciation of the dollar in the late 1990s only to the extent that it created a boost to aggregate demand in the United States. JEL no. F41, F31     

Whistleblowing at work: ingredients for an effective procedure

The author rejects the conventional view that whistleblowers are troublemakers and urges managers to treat them as dedicated individuals who provide a valuable safety net when other forms of regulation fail. Since external disclosures are clearly undesirable, the challenge for managers is to devise procedures which positively encourage the internal reporting of concerns. In discussing the ingredients of an effective procedure, the article examines the Nolan Committee's principles of best practice, draws upon empirical research conducted in the United Kingdom and points to some overseas experience. The author concludes that those who have introduced reporting procedures see them as contributing to their image as both an ethical and efficient organisation.     

the asians are coming

The economic centre of the world is shifting to South East Asia, says Russell Lewis. We should not fear this development but learn and profit from it. But if we in the West respond negatively we may foster our own decline.     

An explanation for recapitalization in corporate control contests

This paper examines the role of corporate financial policy in determining the equilibrium allocation of takeover gains in corporate control contests. The model justifies capital-structure changes in response to a takeover bid, and shows how recapitalization can be used as a strategic device to alter the price a bidding firm pays to acquire the target firm.     

Optimal price regulation in a growth model with monopolistic suppliers of intermediate goods

Abstract. In this paper we investigate the trade‐off faced by regulators who must set a price for an intermediate good somewhere between the marginal cost and the monopoly price. We utilize a growth model with monopolistic suppliers of intermediate goods. Investment in innovation is required to produce a new intermediate good. Marginal cost pricing deters innovation, while monopoly pricing maximizes innovation and economic growth at the cost of some static inefficiency. We demonstrate the existence of a second‐best price above the marginal cost but below the monopoly price, which maximizes consumer welfare. Simulation results suggest that substantial reductions in consumption, production, growth, and welfare occur where regulators focus on static efficiency issues by setting prices at or near marginal cost. JEL Classification: D42, D61, D92, O38 Régulation du prix optimal dans un modèle de croissance où existent des fournisseurs monopolistes de biens intermédiaires. Dans ce mémoire, on enquête sur la relation d’équivalence à laquelle les régulateurs doivent faire face au moment de définir le prix quelque part entre le niveau du coût marginal et le niveau du prix de monopole. On utilise un modèle de croissance dans le cas où existent des fournisseurs monopolistes de biens intermédiaires. Des investissements dans l’innovation sont nécessaires pour produire un nouveau produit intermédiaire. La tarification au coût marginal décourage l’innovation alors que la tarification au niveau du prix de monopole maximise l’innovation et la croissance au prix d’une certaine inefficacité statique. On montre que l’existence d’un prix qui est un optimum de second ordre et se situe au‐dessus du coût marginal mais au dessous du prix de monopole maximise le niveau de bien‐être des consommateurs. Des résultats de simulation suggèrent que des réductions substantielles dans la consommation, la production, la croissance, et le niveau de bien‐être se produisent quand les régulateurs sont focalisés sur les problèmes d’efficacité statique et fixent les prix au niveau (ou près du niveau) du coût marginal.     

AN EXPLORATION INTO BANKRUPTCY DISCRIMINANT MODEL SENSITIVITY

Prediction has been a central theme in much of the accounting research and theory construction and verification over the past decade. Largely ignored in such studies has been consideration of the statistical properties of accounting measures, particularly as related to the effects of those properties on the signals from prediction models that use accounting measures as inputs. This study was designed to provide preliminary insight into the magnitude of the effects of this omission, and a bankruptcy prediction model was selected to facilitate the analysis. Results indicate that the linear discriminant model (as applied to prediction of failure) is sensitive to departures of inputdata distributions from multivariate normal.     

Assessing public leadership styles for innovation: a comparison of Copenhagen,Rotterdam and Barcelona

This article explores which leadership qualities public managers regard as important for public innovation. It is based on a survey of 365 senior public managers in Copenhagen, Rotterdam and Barcelona. Five perspectives on leadership were identified and tested using a number of items. Some of these proved to be more robust than others. Analysis of the three cities reveals a nuanced set of leadership styles, which include a transformational style, and one that is more dedicated to motivating employees, risk-taking and including others in decision-making. This suggests the need for more research on leadership and public-sector innovation.