Federal Aid to Local Governments in the West: An Irony of the Reagan Revolution

Despite the fact that the Reagan election was viewed as a power shift toward the West, the decade of the 1980s produced cruel disappointment. The region was generally left out of the economic recmery of the nation because of the bust in the agricultural and mineral industries. These state and local gmernments which sufferfrom high costs and low resources were particularly dependent on the national gmernment at the very time when the Reagan Administration was cutting federal aid and transferring power to the states. Unlike Nixon's New Federalism which helped the state and local governments of the West, Reagan's policies caused their relative position in federal aid flows to deteriorate. Although the Reagan revolution in cutting domestic programs was viewed as the embodiment of western rugged individualism, the region lost in terms of federal aid to small rural local governments.     

Litigation: a threat to obstetric practice?

Claims that the practice of obstetrics is in crisis appear regularly in the media, but evidence for the claims is scarce. This article examines a range of evidence from Australia and overseas and explores the relationship between obstetric practice and litigation. While anecdotal evidence abounds, there is no hard evidence to confirm that litigation is the threat to obstetric practice that many practitioners strongly believe it is. It is likely that such practitioners respond by practising defensive medicine but this is very difficult to measure.     

HIV study among pregnant Aboriginal women raises concerns

An unlinked HIV seroprevalence study among pregnant Aboriginal women in BC reveals an alarming trend and raises ethical questions about certain types of research in Aboriginal communities.     

Extension of the color suite available for chemical enhancement of fingerprints in blood

The use of ortho- and para-phenylenediamine (OPD & PPD respectively) for the enhancement of fingerprints in blood has been investigated. Optimal pH conditions and H2O2 concentrations have been determined using UV/Vis spectroscopy. Both OPD and PPD are effective and less hazardous alternatives to the presently used 3,3'-diaminobenzidine (DAB) for the development of blood fingerprints, especially on porous surfaces. The orange color of OPD and the purple color of PPD offer alternative colors to the brown color of DAB and the light green color of ABTS for standing out against particular backgrounds. Both OPD and PPD can be used after ninhydrin treatment, but the reverse is not the case.     

Learning the structure of a simple rent-seeking game

This paper considers a form of the Tullock imperfectly discriminating rent-seeking game in which the contestants are uncertain about the value of a bias parameter in the probability of winning function. Beliefs about this unknown parameter are not constrained to be static; we consider two methods by which the players' prior beliefs on this parameter can be updated. First, we allow for information to emerge by considering the case in which the game is played twice, with the outcome of the first game known before the second begins. The identity of the winner of the first contest represents information which emerges endogenously that can be used to revise beliefs on the unknown bias parameter. Second, information can be produced outside of the model by an external agency; this gives rise to exogenous learning. We consider the consequences for rent-seeking in each of these two cases.     

Pressure and the division of a public budget

This paper considers the division of a public budget among competing interests. The planner determines the optimal allocation by maximizing a weighted social welfare function. These weights reflect society's attitudes to different recipient groups, and are not constrained to be constant. By exerting “pressure”, the recipients can attempt to manipulate the weights and hence influence the division of the budget. The amount of resources used on pressure, and the effects on the preference weights are calculated. An important parameter in the model is the elasticity of pressure, for which an appropriate estimate is presented from the case of competition for a share of a health services budget in Norway.     

Age estimation by occlusal tooth wear

The purpose of the present investigation was to test the accuracy of a new scoring system in recording tooth wear for age estimation. The material consisted of dental stone casts of 383 volunteers who had sound premolars and molars with normal occlusion. The degree of occlusal wear for all premolar and molar teeth was scored with the new system. The high intra- and inter-examiner concordances showed that the new score system was very reliable. The degree of tooth wear showed a significant positive correlation with age in each and every examined tooth of both males and females. Tooth wear scores of males were higher than those of females. Calculating tables for age estimation were designed and the accuracy of age estimation was obtained with the General Linear Models procedures. Our system could provide estimation of an individual's age within +/-3 years in 42.4% of males and 49.4% of females, within +/-5 years in 61.8% of males and 63.3% of females. When the subjects were divided into two age groups and data were re-treated, the accuracy of age estimation was increased. Collectively, it was shown that our new system for scoring tooth wear is a reliable and accurate method for age estimation.