Managerial Bonus Systems in a Differentiated Duopoly: A Comment

A differentiated Cournot duopoly is considered where firm owners delegate the output decision to a manager, who is rewarded on the basis of his performance. If this performance is measured in terms of (i) pure profits, (ii) a combination of profits and sales, (iii) a combination of profits and market share or (iv) relative profits, the latter option strictly dominates the others if the products are perfect substitutes. Recently it was claimed that this result does not hold for all levels of product substitutability. In this comment, we show however that this result is robust against the introduction of product differentiation. Copyright © 2011 John Wiley & Sons, Ltd.     

Macroeconomic Policy Interaction under EMU: A Dynamic Game Approach

In this article, we study macroeconomic stabilization in the Economic and Monetary Union (EMU) using a dynamic game approach. With the aid of a stylized macroeconomic model, this article analyzes the transmission and interaction of national fiscal policies and monetary policy of the European Central Bank (ECB) in the EMU. A special focus is on the effects of labor market institutions in the participating countries and of the introduction of fiscal stringency criteria like those imposed in the Stability and Growth Pact.     

New development: Lean Thinking in smart cities

The smart city concept lacks a set of coherent criteria for evaluating its effectiveness as an urban management system, its compatibility with human rights principles, and its contribution to a democratic, participatory, social urban regime. The author explains why Lean Thinking principles can be applied to evaluate the ‘smartness’ of cities and serve as guidelines for improvement.     

Mandatory Pensions and Personal Savings in The Netherlands*

The Netherlands has a relatively generous social security system and a wide coverage of individuals by private (occupational) pension schemes. Total household savings are rather high and fairly stable, although the amount of contractual savings apears to be going up at the expense of non-contractual (free) savings. Using an approach originally pioneered by Feldstein (1974) we employ microdata to investigate the displacement effect of security and pension wealth on free household savings. It turns out that the data available are too noisy to make precise statements about the displacement effects. Our results do suggest, however, that a one-for-one displacement of free savings by social security is consistent with the data. For pensions such a complete offset is less likely. This suggests that increase of coverage by private pensions is an effective way of raising savings.     

Do sectoral training funds stimulate training?

Sectoral levelling funds are an arrangement aimed at alleviating a well‐known theoretical problem of underinvestment in worker training because of free‐rider behaviour of firms. In the Netherlands, collective agreements require firms to participate in such funds in a number of sectors. Using a comprehensive dataset of Dutch firms, we attempt to determine the extent to which these levelling funds have a stimulating effect on the level of training investments of firms. Surprisingly, no indications are found for the existence of such an effect. Training levels are not higher in sectors with a fund than in sectors without a fund. Several explanations are discussed to account for these findings.     

Forecasting futures returns in the presence of price limits

In a futures market with a daily price‐limit rule, trading occurs only at prices within limits determined by the previous day's settlement price. Price limits are set in dollars but can be expressed as return limits. When the daily return limit is triggered, the true equilibrium futures return (and price) is unobservable. In such a market, investors may suffer from information loss if the return “moves the limit.” Assuming normally distributed futures returns with unknown means but known volatilities, we develop a Bayesian forecasting model in the presence of return limits and provide some numerical predictions. Our innovation is the derivation of the predictive density for futures returns in the presence of return limits. © 2005 Wiley Periodicals, Inc. Jrl Fut Mark 25:199–210, 2005