Revealed preferences for public goods: Applying a model of voter behavior

Most analyses of preferences for government-supplied goods disregard the fact that in a democratic society, these preferences are revealed by an individual choice: the vote. In this paper this is taken account of in a model, explaining the dynamics in voting behavior in a multi-party system. The model assumes that voters may be categorized into K groups of individuals, pursuing the same interests, who remember how parties do in representing these interests (given the level to which they are held responsible for government policy). The model allows one to estimate party identification, sensitiveness to economic performances, time preference, and relative preferences for public versus private goods, all for each of the groups. Furthermore, the model allows for an estimation of the level to which various parties are held responsible for government policies.An empirical application of the model to the Netherlands is presented, albeit that data restrictions did not allow a distinction of more than one group. The results in terms of significance of the coefficients as well as the interpretation of the original parameters are promising. The two main conclusions are that the relative preference for private versus collective consumption is lower than the existing ratio in the Netherlands, and that two parties forming a government coalition are not held equally responsible for the policies.     

New autosomal STR loci

Additional STR loci can be beneficial for a number of human identity, forensic casework, and DNA database applications. The marker selection and characterization process applied at NIST in developing these new loci and assays are described along with concordance testing results from non-overlapping PCR primers. A 23plex for simultaneous amplification of 22 autosomal STR loci and an amelogenin sex-typing assay is also demonstrated.     

Forensic Analysis of Explosives Using Isotope Ratio Mass Spectrometry (IRMS)—Part 2: Forensic Inter-Laboratory Trial: Bulk Carbon and Nitrogen Stable Isotopes in a Range of Chemical Compounds (Australia and New Zealand)

Abstract:  Comparability of data over time and between laboratories is a key issue for consideration in the development of global databases, and more broadly for quality assurance in general. One mechanism that can be utilized for evaluating traceability is an inter-laboratory trial. This paper addresses an inter-laboratory trial conducted across a number of Australian and New Zealand isotope ratio mass spectrometry (IRMS) laboratories. The main objective of this trial was to determine whether IRMS laboratories in these countries would record comparable values for the distributed samples. Four carbon containing and four nitrogen containing compounds were distributed to seven laboratories in Australia and one in New Zealand. The laboratories were requested to analyze the samples using their standard procedures. The data from each laboratory was evaluated collectively using International Standard ISO 13528 ( Statistical methods for use in proficiency testing by inter-laboratory comparisons ). "Warning signals" were raised against one participant in this trial. "Action signals" requiring corrective action were raised against four participants. These participants reviewed the data and possible sources for the discrepancies. This inter-laboratory trial was successful in providing an initial snapshot of the potential for traceability between the participating laboratories. The statistical methods described in this article could be used as a model for others needing to evaluate stable isotope results derived from multiple laboratories, e.g., inter-laboratory trials/proficiency testing. Ongoing trials will be conducted to improve traceability across the Australian and New Zealand IRMS community.     

Transfers of mentally disordered adolescents from custodial settings to psychiatric hospital in England and Wales 2004–2014

This article has used data provided by the Ministry of Justice to track changes in the number of adolescents under the age of 18 transferred from secure custodial institutions, who have required transfer to psychiatric hospital using Section 47 and Section 48 of the Mental Health Act. During the period 2004–2014 there were large reductions in the population of young people detained in custody in England and Wales. The number of young people requiring hospital transfer fell during this period but to a much lesser degree. The possible reasons for this are discussed and include the increased complexity of young people in custody and the increased availability of secure psychiatric beds.     

Is There a Dark Side to Government Supportfor Nonprofits?

The relationship between government social spending and private donations to the nonprofit sector is an issue that is relevant to both public administrators and nonprofit managers. Does government funding displace philanthropy, or encourage it? This article introduces the debate into the public administration literature. First, I survey and interpret the empirical work performed to date in this area by economists. Second, I retest this question across four nonprofit subsectors using data on both federal and state/local spending. My survey of the literature shows mixed results, although a broad pattern indicates that “crowding out” tends to dominate, particularly in the areas of social service provision and health. My empirical results are consistent with these findings, although they must be interpreted cautiously from a policy perspective: While results are statistically significant, the degree of crowding out is generally small. On the other hand, the claim that government funding stimulates giving seems to lack both statistical and policy significance.     

Sorting out the Seeking: The Economics of Individual Motivations

Various models of individual motivations are confronted with evidence from different kinds of laboratory experiments. The motivations distinguished are categorized as selfish, other regarding, or cooperative. The experimental evidence shows that the traditional, selfish model is too limited, but that the alternative models that have been suggested each have shortcomings of their own.