Re/Formierung des Österreichischen Pflichtschulwesens im Kontext neoliberaler Gouvernementalität

The goal of my article is to develop a critical point of view about the reforms and developments of the Austrian school system over the last 30 years by analysing their inherent elements of neo-liberal governance from Michel Foucault’s governmental perspective. The following issues will be elaborated:

1. The neo-liberal (re)formed schools not only have to be organized according to this rationality and to succeed within a framework of increasing school autonomy, but, in addition, they have to promote the enforcement of this rationality into the thinking of all parties hereto, especially of the pupils and teachers. That is why the school itself becomes a motor of neo-liberal transformation processes of society.
2. The school’s forming in the context of neo-liberal governmentality is a synonym for withdrawing, modifying and transforming established disciplinary practices, ways of acting and structures of thinking in school. It implies liberating and subordinating elements. Within these arrangements newly formed, subjective liberties converge with their own restrictions.

     

Sufficiency of variables in discrete discriminant analysis

In discrete discriminant analysis the high dimensional estimation problem makes it necessary to restrict oneself to the most effective variables. Conditions are derived to determine whether subsets of variables yield the same optimal allocation rule as the original set. In the discrete case the conditions turn out to be sufficient but not necessary. Tests are derived in the framework of log-linear models. Based on the concept of adequate (α) discriminant sets two variable selection procedures are considered.     

Technological change and energy consumption in US iron and steel manufacturing

This paper examines the extent to which the rising relative energy prices of the past decade have influenced managerial decisions in U.S. iron and steel manufacturing. Efforts at energy conservation, as well as opportunities for short-run substitutions among energy sources, were constrained mainly by existing process technology. The actual pattern of substitution can be explained to a large extent by changes in techniques. Decisions concerning such investments were guided by many factors, among which considerations of energy savings played only a minor role. This observation can be explained by the fact that, although the industry in the aggregate is a prodigious consumer of energy, energy costs at any one production stage are but a small fraction of total variable costs. Integrated greenfield plants embodying state-of-the-art technology would achieve much higher levels of energy efficiency than are currently realized, but such new plants are unlikely to be built in the United States, under the current conditions of global excess capacity.     

Development of an assessment tool to evaluate the risk potential of different gambling types

Based on different characteristics of gambling types, this study aimed to develop an assessment tool to evaluate the risk potential of available and planned gambling types in German-speaking countries. In the first module, 26 experts were interviewed over the course of a Delphi study, and an analysis of those results led to the selection of relevant characteristics and scaling values. Building on the first module, the second module consisted of standardized data collection of nonproblem, problem and pathological gamblers (characteristics: n = 363; scales: n = 356), which served as an empirical validation. Ten characteristics were identified with different weights and differentiated scaling values to evaluate the risk potential, and a psychometric validation indicated that the assessment tool was reliable (α = 0.91; r _ik  = 0.50; r _it  = 0.33–0.80). The correlation measures from data of epidemiological studies (R ² = 0.84) and a treatment survey (p < 0.001) demonstrated that the assessment tool was valid. This assessment tool, which was verified by psychometric validation, can serve the legislation and jurisdiction, the gaming industry and consumers as a future basis for risk evaluation of gambling types.     

Analyses of multiple types of online gambling within one provider: an extended evaluation framework of actual online gambling behaviour

The aim of this article is to extend previous publications of actual online gambling behaviour that neglected involvement across multiple types of gambling and did not provide levels of at-risk involvement. Behavioural data from 27,653 subscribers of an online gambling provider (bwin) in February 2005 were reanalysed across eight products over seven months. Established involvement levels of offline gambling segregated possible online at-risk gamblers. Forty-seven percent of the sample exceeded at least one of the two most conservative thresholds. Each additionally used gambling product increased the risk of transgressing involvement cut-offs by 3.06 to 4.27 times, but type-specific risks decreased strongly after adjusting for involvement in multiple gambling types. Only Poker and Live-action betting remained significant risk factors after adjustment. Taken together, cross-product analyses of gambling patterns lay the groundwork for an extended understanding of individual online gambling behaviour and overcome the methodological artefacts of isolated analyses.     

Does Religion Make You Healthier and Longer Lived? Evidence for Germany

Researchers in the US have consistently reported substantial—not just statistically significant—links between religious belief and practice, and improved health and longevity. In this paper we report evidence for Germany, using data from the long-running, nationally representative German Socio-Economic Panel (SOEP 1984). The SOEP dataset includes multiple measures of health, plus many ‘controls’ which it is appropriate to use in assessing links between religious practice, health and longevity. These controls include personality traits known to be associated with better health (notably conscientiousness), and also the age of death of parents of the survey respondents. Initial results suggested that religious practice (church attendance) may be linked only to subjective (self-rated) measures of health, not to more objective measures. It seemed possible that results in some previous research could be due to what may be termed satisfaction bias or positivity bias; the known tendency of religious people to report higher than average satisfaction with almost all aspects of life. Further investigation indicated that relationships between church attendance and subjective measures of health were weaker, when a control for satisfaction bias was in place. However, there was countervailing evidence that the subjective measures in SOEP may actually be more not less valid than the objective measures; they are better not worse predictors of mortality. It was also clear that religious belief and church attendance are associated with health-protective behaviors and attitudes, including taking more exercise, not smoking and higher life satisfaction. At the end of the paper we estimate a structural equation model which maps links between religious practice, these protective behaviors and attitudes, and improved health outcomes.     

Weak representation of the cumulative hazard function under semiparametric random censorship models

In this paper we derive a weak representation of the semiparametric estimator A^se _nof the cumulative hazard function A in the random censorship model. Based on this representation we show that |A^se _n- A| is uniformly bounded in probability up to the last order statistic of the observations.     

On cross-validation for discrete kernel estimates in discrimination

The choice of smoothing determines the properties of nonparametric estimates of probability densities. In the discrimination problem, the choice is often tied to loss functions. A framework for the cross–validatory choice of smoothing parameters based on general loss functions is given. Several loss functions are considered as special cases. In particular, a family of loss functions, which is connected to discrimination problems, is directly related to measures of performance used in discrimination. Consistency results are given for a general class of loss functions which comprise this family of discriminant loss functions.     

Rationalizing Policy Functions by Dynamic Optimization

We derive necessary and sufficient conditions for a pair of functions to be the optimal policy function and the optimal value function of a dynamic maximization problem with convex constraints and concave objective functional. It is shown that every Lipschitz continuous function can be the solution of such a problem. If the maintained assumptions include free disposal and monotonicity, then we obtain a complete characterization of all optimal policy and optimal value functions. This is the case, e.g., in the standard aggregative optimal growth model.