L. ‘Administration publique: sujet ou objet du pouvoir politique?

The author starts from the premise of the lack of genuine parliamentary control of public administrators. This deficiency in our political institutions is attributed to three reasons. First, the administrative extension gradually given to the notion of ministerial responsibility is a useless fiction for both government and opposition: partisan debate centres round policy issues, not administrative ones, and the smooth line of authority between a minister and ‘his’ civil servants is purely fictitious. Second, one can define evaluation criteria for public administration and they can be used by Parliament without risk of confusing administrative and policy issues. Under such criteria a refutable presumption of responsibility for public administrators would replace the present general assumption of non-responsibility. Third, provided adequate procedural safeguards are taken, the conceptual distinction between politicians' and civil servants' responsibility could be maintained in practice.     

Rapid screening of selected organic explosives by high performance liquid chromatography using reversed-phase monolithic columns

This study presents the rapid screening of various high grade explosives by high performance liquid chromatography (HPLC) with monolithic stationary phases. Two gradient methods were developed, the first for quantitative analysis of eleven explosives: HMX; RDX; Tetryl; TNT; 2,3-DNT; 2,6-DNT; 3,4-DNT; 2-NT; 3-NT; 4-NT; and PETN in under 14 min. The second method separated seven explosives in under two min and is suitable for rapid screening to determine the presence of specific and/or class of explosive. The rapid screening methods were successfully applied to soils spiked with known amounts of target explosives. This technology showed excellent potential for forensic explosives detection and analysis.     

Price Setting for Local Government Service Delivery : An Exploration of Key Issues

Local governments in Australia are constantly seeking to raise additional revenue to fund higher service demands. One key revenue source is service fees and charges, including fines. Premised on the notion of user pays, service fees and charges represent a significant proportion of total revenue for many local governments, especially in New South Wales, Queensland and Tasmania. This exploratory essay addresses a number of key issues related to this revenue source in order to stimulate discussion and debate on matters which are presently under‐examined in the literature. The article examines the philosophy underpinning price setting, the identification of the principles of price setting, the adoption of applicable price setting models, the need to adhere to National Competition Policy and also the applicability of differential pricing of service delivery within local government. Calls for more open approaches and enhanced disclosure relating to service provision and pricing are made.     

Public expenditures in Canadian provinces: An empirical study of politico-economic interactions

It is widely believed that government ideology and electoral constraints are two major factors that influence the level of public expenditures. However, Frey and Schneider argue that the effects of the two phenomena are not simultaneous. Only when a government is popular can it pursue ideological goals, and when popularity is low, energies must be redirected toward gaining support from voters to win the next election. Data draw from the Canadian provincial case are used to test empirically this hypothesis. The findings support the Frey and Schneider explanation.     

Forensic applications of infrared chemical imaging: multi-layered paint chips

This paper examines the potential of infrared chemical (hyperspectral) imaging as a technique for the forensic analysis of automotive paint chips in particular, and multicomponent (e.g., layered) samples in general. Improved sample preparation procedures for the infrared analysis of paint chips are detailed, with the recommendation that where mounting resins are chemically incompatible with the sample, it is better to mount and section the sample in a soft wax from which the sections can be removed and pressed into a KBr disk for transmission analysis. Infrared chemical images of multilayered paint chips have been successfully obtained, with the chief advantage over conventional infrared analysis being that thousands of infrared spectra are collected in a few minutes across the whole sample, at a spatial resolution of around 5 microm. As with conventional infrared spectroscopy, chemical species can be identified from their spectra, but the wealth of information available can be also extracted in a number of different ways that make multicomponent spectral (and hence chemical) comparisons between two samples easy to visualize and understand. In one approach, the infrared chemical images of two paint chips being compared side-by-side can be viewed as a "movie," in which each frame is an intensity map of the two samples at a given wavenumber (frequency) value. In another approach, the spectra (pixels) in the image files are classified into chemically similar groups, resulting in a "cluster" image that makes it possible to simultaneously compare all of the layers in two paint chips. These methods are applicable to other multicomponent samples, and also to other chemical imaging techniques.     

Prevalence of psychoactive substances in truck drivers in the Nord-Pas-de-Calais region (France)

A previous study conducted in 1995 showed that psychoactive drug use by workers was higher in safety/security workstations than in the rest of the labour force. In order to verify this finding, we conducted a new study in 2003-2004 in the Nord-Pas-de-Calais region, restricted to truck drivers. The aim of this study was to allow harmonizing the professional practice of the occupational physicians, proposing drug prevention and drug testing policies, validating the analytical methods and the guidelines in case of positive testing results. One thousand truck drivers were studied. Urines were tested for amphetamines, cannabinoids, cocaine, opiates, benzodiazepines, buprenorphine and methadone by immunoassay. Urine ethanol determinations were performed by an ADH method. Positive urines for drugs of abuse, methadone or buprenorphine were then tested by gas chromatography or liquid chromatography coupled to mass spectrometry. Out of the 1000 drivers, cannabinoids were detected in 85 cases, opiates in 41 cases, amphetamines in 3 cases and cocaine in only one case. Buprenorphine was detected in 18 cases, methadone in 5 cases and benzodiazepines in 4 cases. Urine ethanol was positive in 50 cases. We found only one case with 6-monoacetylmorphine. Other positive opiates were metabolites of antitussives. The relatively low number of benzodiazepine positive urines could be explained by the lack of sensitivity of the test we used. All these results confirm those of the previous study for cannabinoids and ethanol in safety/security workstations. Positive results for methadone and buprenorphine are eight times higher than in the general population. In conclusion, the authors think that it will be of a great interest to test urine of truck drivers for other classes of psychoactive drugs, using a liquid chromatography-mass spectrometry method.     

“Here we give advice for free”: the functioning of plant clinics in Rwanda

Although plant clinics are considered an important mechanism in the service delivery to farmers, not much is known about their functioning in the daily reality of plant doctors and farmer-clients. This article reports on an exploratory study describing the functioning of eight plant clinics in Rwanda. Personal and organisational commitment, publicity, and proactive communication with farmers and local leaders are key factors explaining higher attendance of some clinics. Farmer attendance is under-reported by 40–50%. Data management needs improvement to make clinic records reliable tools for decision-makers. This type of assessment can help improve operations and realise the plant clinics’ potential.     

Deterrence and delinquency: An analysis of individual data

Is commission of crime deterred by fear of arrest? Individual self-reported data on the commission of three crimes are analyzed in relation to perceived probabilities of arrest for more than 3000 French-speaking teenagers of the Montreal school population in 1974. The crimes are shoplifting, drug use, and stealing an item worth more than $50.00. In addition to the effect of the individuals' perceptions of the probability of arrest for the three crimes, age, sex, and previous arrest record are also taken into account. The data are all categorical. A multivariate log-linear probability model is estimated in order to test hypotheses concerning the direction and magnitude of bivariate associations among the variables. We conclude that there is clear evidence of a negative association between the subjective probability of arrest for each crime and the frequency of commission of that crime. We also find some negative cross-effects of the perceptions of the probability of arrest for one type of crime on the commission of another, holding constant the direct effects.     

The demand for military expenditures: An international comparison

Earlier studies have explained inter-country variations in the share of GNP devoted to military expenditures by international spillovers and by differences in the threat of attack related to relative incomes. In this paper, we use the theory of public choice to explain these differences. We attempt to measure the importance of both international spillovers and relative incomes, along with two other factors: the tax-price elasticity of demand and economies of scale in the consumption of security. We find that international spillovers are significant and positive, that the income elasticity of demand is greater than unity, that the tax-price elasticity of demand explains part of observed inter-country differences, and that there are considerable economies of scale in the consumption of military spending. Finally, between 1960 and 1975, there was apparently a substantial increase in the value which each country derived from a dollar of military spending by its allies. This phenomenon, which seems related to the increased importance of deterrent weapons, has tended to induce individual alliance members to reduce the share of their national income devoted to defense.