Precedence,privilege, preferences,plus Pareto principle: Some examples on egalitarian ethics and economic efficiency

It is demonstrated how economic theory of justice as fairness, Pareto improvements on situations involving equity, can be used to analyze the ethics contents of distributions of rights and privileges. The analysis makes use of the concept of a veil of ignorance to define a status quo. A property right to an ability or a privilege is interpreted as a transparency in the veil in respect to this ability or privilege. Three different examples are investigated, focusing on rights as collective goods, non-transferable abilities, and privileges as inherent rights.Revised version of Presidential address to the annual meeting of the European Public-Choice Society in Linz, Austria, 29 March to 1 April, 1989. I thank Johann K. Brunner, Josef Falkinger, and Björn Sandvik for many helpful comments.     

Advancing police use of force research and practice: urgent issues and prospects

Leading police scholars and practitioners were asked to reflect on the most urgent issues that need to be addressed on the topic of use of force. Four themes emerged from their contributions: use of force and de-escalation training needs to improve and be evaluated; new ways of conceptualizing use of force encounters and better use of force response models need to be developed; the inequitable application of force, and how to remediate biases, needs to be more fully understood; and misconceptions about police use of force need to be identified and corrected. The highlighted topics serve as an agenda for future research. Such research should provide greater insight into when, where, and why force is used by police officers, and how it can be applied appropriately. If implemented, the practical recommendations included in the contributions should have a positive impact on police performance, public trust and confidence in the police, and citizen and officer safety.     

The 2015 Norwegian Local Elections: Support for Governing Radical Right Progress Party Plummets and Great Gains for Greens in ‘Second-Order’ Elections

Two years into the first term of the right wing Conservative/Progress Party coalition government, the 2015 Norwegian local elections displayed many features of a ‘second-order’ election: the governing parties lost considerable support, minor parties did well and voter turnout was low. For the second local elections in a row, political circumstances prevented the far right Progress Party from mobilizing on the anti-immigration issue, adding to the burdens of governing nationally for the first time. The Green Party leveraged its 2013 entry into the national parliament into record support, consolidating the progress made in the 2011 local elections. Although the elections were shaped by national politics, municipal and county variation shows that local political factors did matter.     

Do African Manufacturing Firms Learn from Exporting?

We use firm-level panel data for the manufacturing sector in four African countries to investigate whether exporting impacts on efficiency, and whether efficient firms self-select into the export market. Based on simultaneous estimation of a production function and an export regression, our preferred results indicate significant efficiency gains from exporting, which can be interpreted as learning by exporting. We show that modelling unobserved heterogeneity by a flexible approach is important for deriving this conclusion. A policy implication of our results is that Africa would gain from orientating its manufacturing sector towards exporting.     

How Does Information About Elite Tax Evasion Affect Political Participation: Experimental Evidence from Tanzania

We present results of a randomised field experiment where voters in Tanzania were given information about elite use of tax havens. Information provided in a neutral form had no effect, while information phrased in more morally charged terms led to a reduction in voting intentions. Rather than increase the perceived importance of voting, charged information tends to undermine confidence in political institutions and the social contract. The effects are particularly pronounced among the less well off, indicating that increased transparency in the absence of perceived agency may not improve political participation.     

Tax Innovations and Public Revenues in Sub-Saharan Africa

Abstract

We study the effect of two tax innovations – value added taxes (VAT) and autonomous revenue authorities (ARA) – on tax revenues in sub-Saharan Africa. The dataset consists of 47 countries over 1980–2010. We find that VATs have no effect on total tax revenues, neither in the short- nor in the long-run. ARAs lead to higher tax revenues in the short- and medium-run, but the effect dissipates over time. The main conclusion is that tax innovations are not a panacea to overcome the revenue shortages in African countries, but they are helpful in the short- and medium-run.     

A fast preparation of skeletal materials using enzyme maceration

The current study investigates the removal of soft tissues from mice and rats by the use of three different proteases and one lipase from Novozymes A/S. The results demonstrate the enzyme maceration to be remarkably fast (1-3 h) compared to the traditional warm-water procedure, which requires up to several days. In addition, the enzyme maceration eliminates the odor problem associated with the traditional procedure. It is shown that stirring of the enzyme maceration bath is the main factor which determines the speed of the maceration. For mice, the time required for enzyme maceration can vary from 1 to 8 h depending on the stirring speed. The method investigated here allows preparation of skeletal material in an essentially odorless way within a matter of hours, making the method useful in particular for forensic science, private conservation workshops, and educational purposes.