The Liberalisation of Rail Transport in the EU

On 1 January 2007 the European rail freight market, which has long suffered from fragmentation and a declining share of total transport services, will be fully opened to competition. What will be the consequences for the transport sector and the economy as whole? What further measures are needed to stabilise or increase the railways' share in the freight market? * Member and speaker of the EPP-ED Group (Christian Democrats) in the Committee on Transport and Tourism; rapporteur of the European Parliament responsible for railway issues. ** Views expressed here are not those of NDU or Minnesota.     

Navigating in the Midst of More Uncertainty and Risk

With the steady increase in the variety and scale of uncertainties and risks, the challenges for today's executives have become ever more complex and daunting. One powerful tool for navigating among different risks and uncertainties is scenario planning. From its early days of use within Shell, scenario planning has evolved in ways that make it better suited to the tasks of identifying, analyzing, and managing various financial risks across different industries. During the last ten years, Morgan Stanley has also been using scenario planning to gain a better understanding of key risks and uncertainties facing the financial services industry, ranging from the consequences of possible changes in the dollar to the emergence of hedge funds and the remarkable growth of China and India. In discussing the benefits of scenario planning, the authors note its potential to help management in a number of ways:

• ? By challenging conventional thinking and current assumptions about its industry and world;
• ? By identifying key signals or potential direction changes ahead of time, which is especially important when lead times to invest, hedge, or change assets are limiting factors;
• ? By identifying and assessing the value of strategic or “real” options—options to invest in new opportunities or limit downside risks that may suddenly open up or disappear, and that man‐ agement must be prepared to “exercise” quickly and decisively;
• ? By reinforcing the recognition that value added comes not just from better strategic thinking and planning, but from the role of risk management in helping companies take advantage of new opportunities;
• ? By encouraging more cross‐divisional and firm‐wide conversations about strategic choices and options, thereby creating a shared understanding of and greater consensus about chosen strategies; and
• ? By forcing them to go beyond the limits of typical three‐to‐five year forecasting limitations to think hard about longer‐term strategic choices.

     

PROFIT SHIFTING AND TRADE AGREEMENTS IN IMPERFECTLY COMPETITIVE MARKETS*

Do new rationales for trade agreements arise once imperfectly competitive markets are allowed? We consider several trade models that feature imperfectly competitive markets and argue that the basic rationale for a trade agreement is, in fact, the same rationale that arises in perfectly competitive markets. In all of the models that we consider, and whether or not governments have political–economic objectives, the only rationale for a trade agreement is to remedy the inefficient terms‐of‐trade‐driven restrictions in trade volume. We also show that the principles of reciprocity and nondiscrimination continue to be efficiency enhancing in these settings.     

Personalization without Interrogation: Towards more Effective Interactions between Consumers and Feature-Based Recommendation Agents

Software agents that provide consumers with personalized product recommendations based on individual-level feature-based preference models have been shown to facilitate better consumption choices while dramatically reducing the effort required to make these choices. This article examines why, despite their usefulness, such tools have not yet been widely adopted in the marketplace. We argue that the primary reason for this is that the usability of recommendation systems has been largely neglected – both in academic research and in practice – and we outline a roadmap for future research that might lead to recommendation agents that are more readily adopted by consumers.     

Equilibrium Search with Continuous Productivity Dispersion: Theory and Nonparametric Estimation

In this article we develop an equilibrium search model with a continuous distribution of firm productivity types within a given labor market. We characterize equilibrium, derive expressions for the endogenous equilibrium wage distributions, and characterize the set of wage distributions that can be generated by the model. We develop a structural nonparametric estimation method for the productivity distribution. We estimate the model using French longitudinal survey data on labor supply, and we compare the results with those from a French panel data set of firms. The results are informative on the degree to which firms exploit search frictions.