Public Pension Funds and Alternative Investments: A Tale of Four Swedish National Pension Funds

This exploratory study offers insights into why public pension plans might invest in alternative asset classes at levels inconsistent with modern portfolio theory. Using a case study methodology, the research relies on fieldwork data and in-depth interviews with individuals familiar with four Swedish national pension funds. The findings suggest that alternative assets are perceived as important vehicles for improving portfolio diversification, but that the funds’ propensity to invest in them is constrained by information asymmetry and access to alternatives. The findings also indicate that investment restrictions and political considerations have had limited effects on decisions to invest in alternative assets.     

Outsourcing in contests

We study ex post outsourcing of production in an imperfectly discriminating contest, interpreted here as a research tournament or a procurement contest for being awarded some production contract. We find that the possibility of outsourcing increases competition between the contestants, leading to higher total contest effort, if the contest winner is expected to obtain a sufficiently large share of ex post outsourcing rents. Under reasonable assumptions, outsourcing tends also to increase the number of active contestants, strengthening the case for outsourcing to increase total contest effort. If such effort is socially wasteful, outsourcing creates a welfare trade-off between ex ante and ex post efficiency.     

Fighting fiscal corruption: lessons from the Tanzania Revenue Authority

Over the last decade, several African countries have undertaken comprehensive reforms of their tax administrations to increase revenue and curb corruption. This article examines recent experiences in the fight against corruption in the Tanzania Revenue Authority (TRA). Two lessons of broader relevance are highlighted. Firstly, even with relatively high wages and good working conditions, corruption may continue to thrive. In a situation where there is high demand for corrupt services, it is unrealistic to provide tax officers with pay rates that can compensate for the amount gained through bribery. Without extensive and effective monitoring, wage increases may produce not only a highly paid, but also a highly corrupt tax administration. Secondly, hiring and firing procedures may lead to more corruption. Corrupt tax officers often operate in networks, which also include external actors. These corruption networks seem to have been strengthened because many of those fired were recruited to the private sector as ‘tax experts’. This partly explains why the positive process experienced in the initial phase of the new revenue authority was later reversed. Copyright © 2003 John Wiley & Sons, Ltd.     

Directed Patrol for Preventing City Centre Street Violence in Sweden — A Hot Spot Policing Intervention

This study examines a hot spot policing intervention where private security guards patrolled a specific area in the city centre of a mid-sized Swedish town during summer weekend evenings and nights, aiming to reduce the number of reported street violence incidents. A follow-up of the intervention, using previous years as a control was conducted to measure changes in the number of street violence rates before and during the intervention. The results show non-significant decreases in the number of reported street violence incidents during the intervention. The results can be interpreted in at least two ways: that the intervention had no effects; or that the small, but non-significant decreases observed, are indeed small effects that can be strengthened by modifying the implementation of the intervention. An additional analysis shows that the changes in crime rates are larger at times when the guards adapted a stricter hot spot policing approach, which indicates that with a more structured implementation of the intervention it might be possible to see larger effects.     

Private tax collection—remnant of the past or a way forward? Evidence from rural Uganda

This article examines the growing role and impacts of private tax collection under fiscal decentralisation in Uganda. Based on evidence from six rural councils, three aspects of privatised tax collection are examined: (i) the impact on the nature of fiscal corruption; (ii) the problem of overzealous collection; and (iii) the challenge of assessing revenue potentials. While possibly meeting short‐term demands for local revenue growth and stability, the present form of private tax collection appears to transform the nature of fiscal corruption by reducing corruption at collection point and transferring the problem into the district administration. Moreover, while the charge of overzealousness permeates historical and theoretical work on privatised tax collection, the Ugandan experience casts doubt on its general validity. Instead, perverse distributional effects are the most likely cause of deteriorating state‐citizen relations in rural Uganda. Finally, the article considers the merit of the prediction of private collection as a preferred contractual choice for certain indirect taxes, suggesting that problems of asymmetric information in assessing the revenue yields of most rural markets are exaggerated. Copyright © 2006 John Wiley & Sons, Ltd.     

An Evaluation of Pre-Kyoto Differentiation Proposals for National Greenhouse Gas Abatement Targets

Although the Kyoto Protocol has set a precedent for future climate negotiations, particularly with respect to differentiation of targets between countries, the current approach is likely to be insufficient as a foundation for future targets. A more systematic approach is deemed necessary to meet the challenges of negotiating new targets after 2012 as well as involving the USA and perhaps developing countries. We argue that better negotiation tools can be helpful in this regard. We thus present an overview of more systematic differentiation methods for national greenhouse gas reduction targets. We draw from the proposals that were submitted in the climate negotiations from 1995 to 1997 leading up to the Kyoto Protocol, the EU's Triptique approach for internal differentiation of targets, and three proposals discussed in the literature on fairness principles. The most promising and helpful proposals for future negotiations are given particular attention: the second proposal by Japan, the French proposal, the Norwegian proposal, the Brazilian proposal, and Triptique. A numerical illustration of the former three together with the Sovereignty, Egalitarian, and Ability to Pay fairness principles is provided. Using resemblance to the Kyoto Protocol to measure political feasibility, we find that the proposals rank in the order; (1) the second Japanese; (2) the French; (3) the Norwegian; (4) the Sovereignty; (5) the Ability to Pay; and (6) the Egalitarian, the last being particularly infeasible.