Climate for conflict management,exposure to workplace bullying and work engagement: a moderated mediation analysis

The present study investigates a potential preventive factor in relation to workplace bullying. Specifically, we examine how climate for conflict management (CCM) may be related to less bullying, increased work engagement, as well as whether CCM is a moderator in the bullying engagement relationship. The study was based on a cross-sectional survey among employees in a transport company (N = 312). Hypotheses were tested simultaneously in a moderated mediation analysis which showed that bullying and job engagement were related (H1), CCM was related to less reports of bullying (H2), CCM was related to work engagement (H3) and that CCM was indirectly related to job engagement through bullying (H4), but only when CCM was weak (H5). That is, CCM moderated the relationship between bullying and work engagement in that this relationship only existed when CCM was low. The present study contributes to theory within this research field by showing that organizational measures may not only prevent bullying, but may also affect how employees react when subjected to bullying. Furthermore, the effect of climate in relation to bullying may be down to the narrow bandwidth facet of CCM. The study informs employers how they may act to prevent bullying while also reducing the potential negative outcomes of those cases of bullying that inevitably will show up from time to time.     

Corporate social responsibility in the European Communities — The Scandinavian viewpoint

Two of the Scandinavian countries, Sweden and Finland have recently joined the European Communities. Together with a third Scandinavian country, Denmark, which joined the Communities two decades ago it seems likely that Scandinavian views and attitudes will make a great impact on the future work of the European Communities — including the on-going harmonisation in the field of corporate social responsibility.This article provides an examination of the Scandinavian view on the five best known models for achieving corporate social responsibility and it shows the likely impact of the admittance of the Scandinavian countries on the future work in the European Communities with regard to corporate social responsibility.The article concludes that the most likely impact of the increased Scandinavian participation in the European Communities is that the regulation and enforcement model is given significantly increased support and that the non-shareholder interest representation model is given increased support at least with regard to employee representation.Mr. Broberg is a research scholar in the Faculty of Law of the University of Copenhagen.     

Non-cooperative vs. Minimum-Rate Commodity Taxation

This paper demonstrates, within a simple two-country model of commodity taxation and cross-border shopping, that the tax revenue (welfare) effects of a minimum tax requirement depend crucially on the character of the initial non-cooperative tax equilibrium, i.e. whether it is Nash or Stackelberg.     

Elicitation using multiple price list formats

We examine the properties of a popular method for eliciting choices and values from experimental subjects, the multiple price list format. The main advantage of this format is that it is relatively transparent to subjects and provides simple incentives for truthful revelation. The main disadvantages are that it only elicits interval responses, and could be susceptible to framing effects. We consider extensions to address and evaluate these concerns. We conclude that although there are framing effects, they can be controlled for with a design that allows for them. We also find that the elicitation of risk attitudes is sensitive to procedures, subject pools, and the format of the multiple price list table, but that the qualitative findings that participants are generally risk averse is robust. The elicitation of discount rates appear less sensitive to details of the experimental design. Electronic Supplementary Material Supplementary material is available in the online version of this article at . JEL Classification C9, D81, D91 An erratum to this article is available at .     

The risk-return trade-off in human capital investment

In this paper, we analyze investments in human capital in a way which is standard for financial assets, but not (yet) for human capital assets. We study mean-variance plots of human capital assets. We compare the properties of human capital returns using a performance measure and by using tests for mean-variance spanning. Fields differ strongly not only in common rates of return, but also in return per unit of risk. We identify a range of educations that are efficient in terms of investment goods, and a range of educations that may be chosen for consumption purposes.     

Access Pricing,Quality Degradation,and Foreclosure in the Internet

Access to both a local and a global network is needed in order to get complete connection to the Internet. The purpose of this article is to examine the interplay between those two networks and how it affects the domestic public policy towards a domestic provider of local access. We find that a cost-oriented regulation is detrimental to domestic welfare, because it shifts profit to the foreign provider of global access. The optimal policy is that the regulator commits itself to set an access price above costs, possibly the same price as in an unregulated market economy. A regulation of the global access price has a non-monotonic effect on domestic welfare, and there is a potential conflict between international and domestic regulation policy.     

The intraday liquidity management game

We use a game theoretical framework to analyze the intraday behavior of banks with respect to settlement of interbank claims in a real-time gross settlement setting. The game played by banks depends upon the intraday credit policy of the central bank and it encompasses two well-known game theoretical paradigms: the prisoner's dilemma and the stag hunt. The former arises in a collateralized credit regime where banks have an incentive to postpone payments when daylight liquidity is costly, an outcome that is socially inefficient. The latter arises in a priced credit regime where the postponement of payments can be socially efficient. Banks are risk neutral, but we show that most of the results are unaffected by risk aversion.     

Impacts of an EC carbon/energy tax and deregulating thermal power supply on CO2, SO2 and NOx emissions

Emission of CO₂, SO₂ and NO_x are all closely linked to the burning of fossil fuels. Here we report on simulations done by linking a Sectoral European Energy Model (SEEM), covering energy demand in nine Western European countries, with the emission-transport-deposition model RAINS developed by IIASA. The study analyses emissions of CO₂, SO₂ and NO_x, deposition of sulphur and nitrogen and the extent of areas where the critical load for sulphur is exceeded in year 2000 under four different energy scenarios. Two different sets of future behavioural patterns for the thermal electric power production sector are considered. In one regime, called the plan-efficient regime, the sector is assumed to follow official plans with regard to investment in new capacity. In the other regime, called the cost-efficient regime, the thermal power sector is assumed to behave in a cost minimizing manner. The effects of the proposed EC carbon/energy tax are studied under both regimes, giving rise to altogether four scenarios.In both regimes the effect of the EC tax is to reduce emissions by between 6 and 10 per cent in year 2000 relative to the scenarios without the tax. A change of regime, from the regulated, plan-efficient regime to the market-based, cost-efficient regime, will, by itself, reduce emissions of CO₂ and NO_x by approximately 3 per cent, while SO₂ emissions are reduced by 13 per cent. The EC tax will reduce sulphur deposition by more than 5 per cent in the nine model countries under the plan-efficient regime. A change of regime further reduces the total deposition by 9 per cent. The area where depositions exceed the critical load is reduced by approximately 6 per cent in year 2000 by the tax in both regimes. Changing from the plan-efficient to the cost-efficient regime has a similar impact.Although the emission reductions due to the EC tax may seem modest, they are shown to have a sizeable effect on the technological abatement costs of reaching targets like those prescribed in the Sofia protocol on the stabilisation of NO_x emissions, and the Helsinki protocol on SO₂ emission reductions. This is part of what can be considered to be secondary benefits of the EC carbon/energy tax.     

Strategic Regulation Policy in the Internet

Some countries are importers while others are exporters of global backbone connectivity. At the same time, input components such as local access are non-traded. This paper analyzes a non-cooperative regulatory game between importing and exporting countries, assuming that the prices of both traded and non-traded inputs can be regulated. We show that exporting countries choose a more restrictive regulation of non-traded goods than importing countries do. We further show that a requirement of international non-discrimination may hurt importing countries, and give firms producing traded inputs incentives to invest in quality degradation.     

Monetary incentives and environmental concern. Effects of a differentiated garbage fee

Market-based instruments, i.e., economic incentives and disincentives, are gaining popularity in environmental policy. However, research on the effectiveness of economic incentives for regulating environmentally relevant consumer behaviour demonstrates convincingly that the implementation of this instrument is based on inadequate assumptions concerning the motivation guiding consumer behaviour. In this paper it is argued that stronger focus should be placed on studying how the regulation instrument influences the perception of the environmentally relevant activity that it was meant to regulate. The attitudes of Danish citizens towards differentiated garbage fees (implying a relatively small economic incentive) and the impact of its implementation on the attitude towards recycling are analysed. The attitude towards differentiated garbage fees is primarily determined by the perceived equity of differentiated garbage fees and its perceived effectiveness with regard to combating waste problems. The most important determinant of the attitudes towards recycling activities is the expected environmental and public benefits. However, empirical support is found for the hypothesis that the use of monetary incentives at the consumer level may re-frame the recycling issue into the sphere where private cost-benefit calculations apply. The negative effects of this re-framing can more than outweigh the positive impact of the monetary incentive on attitudes and behaviour.

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Zusammenfassung Monetäre Anreize und Umweltbewutsein. Die Wirkung differenzierter Müllgebühren. Marktkonforme Instrumente wie ökonomische Anreize oder Strafen werden in der Umweltpolitik immer populärer. Allerdings zeigen Forschungsergebnisse über die Wirksamkeit ökonomischer Anreize für die Regulierung umweltrelevanten Konsumentenverhaltens, da\ die Anwendung dieses Instrumentes auf unzweckmä\igen Annahmen über die Motivation beruht, die dem Verbraucherverhalten zugrunde liegt. In diesem Beitrag wird gefordert, da\ die Frage stärker in den Mittelpunkt gerückt werden mu\, wie das Regulierungsintrument die Wahrnehmung des umweltrelevanten Verhaltens beeinflu\t, das reguliert werden soll. Eine empirische Studie untersucht die Einstellungen dänischer Bürger gegenüber differenzierten Abfallgebühren (die einen relativ kleinen ökonomischen Anreiz bieten) und die Wirkung dieser Ma\nahme auf die Einstellung gegenüber der Wiederverwertung. Die Einstellung zu differenzierten Müllgebühren wird in erster Linie durch ihre wahrgenommene Gerechtigkeit bestimmt und durch ihre wahrgenommene Wirksamkeit gegenüber den Müllproblemen. Die wichtigsten Determinanten der Einstellung gegenüber der Müllwiederverwertung sind ihre erwarteten allgemeinen Umweltvorteile. Allerdings sprechen die Daten für die Hypothese, da\ monetäre Anreize das Thema der Müllwiederverwertung auf Verbraucherebene auf das Niveau privater Nutzen-Kosten-Kalkulationen herunterdrücken. Die negativen Effekte dieser Verschiebung könnten die positiven Wirkungen monetärer Anreize auf Einstellung und Verhalten sogar überkompensieren.

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The research reported in this paper was sponsored by grants from the Danish Environmental Protection Agency and the Danish Social Science Research Council.