Work-Life Balance – Lebensgestaltung von Frauen in un- und angelernten Tätigkeiten

In this article the work-life balance of women in low-skilled jobs is explored in a qualitative study (N?=?16). Theoretical backgrounds are the concept of forms of life organization on the basis of goals and the work psychological stress and resource management model. The interviewed women pursued a traditional gender role attitude and saw their biographical important goals in the family life sphere, but they differed in their behavior and their realized organization of life. Five different forms of life organization could be identified depending on experienced stressors, resources and coping strategies. There were forms of integration and balance, segmentation and mixed forms of life organization.     

Emotional school engagement among minority youth: the relevance of cultural identity,perceived discrimination,and perceived support

ABSTRACT

Minority student school dropout represents a challenging issue for educational systems in many countries. Notwithstanding minority families' overall high academic aspirations, there is a stable achievement gap between majority and minority students. Minority students who are emotionally engaged with their school tend to be psychologically and socioculturally better adapted to their country of residence and, as a result, report higher academic success. Therefore, emotional school engagement represents a relevant factor for integration into the host society. The goal of this paper is to investigate the interrelation between ethnic and national identity, perceived discrimination, and perceived support from parents, peers, and teachers with emotional school engagement. Results indicate that cultural capital within the family, cultural self-identification, and perceived support from peers and teachers play an important role for students’ emotional school engagement.     

Skewed zero-bound distributions and process capability indices for upper specifications

A common practical situation in process capability analysis, which is not well developed theoretically, is when the quality characteristic of interest has a skewed distribution with a long tail towards relatively large values and an upper specification limit only exists. In such situations, it is not uncommon that the smallest possible value of the characteristic is 0 and this is also the best value to obtain. Hence a target value 0 is assumed to exist. We investigate a new class of process capability indices for this situation. Two estimators of the proposed index are studied and the asymptotic distributions of these estimators are derived. Furthermore, we suggest a decision procedure useful when drawing conclusions about the capability at a given significance level, based on the estimated indices and their asymptotic distributions. A simulation study is also performed, assuming that the quality characteristic is Weibull-distributed, to investigate the true significance level when the sample size is finite.     

A general class of capability indices in the case of asymmetric tolerances

Vannman has earlier studied a class of capability indices, containing the indices C _p , C _pk , C _pm and C _pmk , when the tolerances are symmetric. We study the properties of this class when the tolerances are asymmetric and suggest a new enlargened class of indices. Under the assumption of normality an explicit form of the distribution of the new class of the estimated indices is provided. Numerical investigations are made to explore the behavior of the estimators of the indices for different values of the parameters. Based on the estimator a decision rule that can be used to determine whether the process can be considered capable or not is provided and suitable criteria for choosing an index from the family are suggested.     

Towards contract based coordination of distributed product development processes with complete substitution

In distributed product development processes system integrators collaborate with suppliers to provide marketable products. We analyze contract structures in their ability to coordinate such processes. A converging supply chain with two suppliers and one system integrator is considered. Each supplier develops one component and faces uncertainty with regard to development results. For the system integrator the specifications of both components are substitutive in terms of the specification of the final product (e.g., recycling quotas). Depending on the resulting specification of the final product, the system integrator generates revenues under a maximum price clause. We apply a game-theoretic framework: the system integrator is the Stackelberg leader and the suppliers are Stackelberg followers. Assuming uniformly distributed development results, we analyze two typical development contracts: a wholesale price contract and a penalty contract. We present numerical illustrations of centralized and decentralized solutions to gain qualitative insights about the optimal decisions and the coordination ability of the two contracts. Accordingly, both contracts coordinate the supply chain only under forced compliance.     

Measuring empowerment in working life: a review

This study identifies and describes questionnaires that measure empowerment in working life. Theoretical bases and empirical examination of the questionnaires are also reported. Nine questionnaires emerged from a database search including AMED, CINAHL, ERIC, MEDLINE and PSYCINFO. The main target groups were employees in general. Most authors share the same theoretical basis. Most of the questionnaires focus on intra-individual issues, while a smaller number deal with the interaction between individual and organization. Control and competence are frequently used dimensions. Cronbach's alpha for complete questionnaires ranged between 0.62 and 0.96. No comparisons with outcome of health were reported. Spreitzer's questionnaire has undergone the most comprehensive investigation. Research is required to achieve better understanding of the interplay between conditions at work and empowerment and health.     

A Model for Aging in Place in Apartment Communities

The purpose of this article is to introduce a theoretical model for an aging-in-place housing specialist for those living in congregate housing facilities. A “needs assessment” tool is outlined to help facilitate the successful implementation of a Health and Aging Residential Service Coordinator (HARSC), both from a research perspective and from implementation of training curriculum for this specialized population. A model that provides both on- and off-site services is hypothesized to be most effective.     

Rotten spouses,family transfers,and public goods

We show that once interfamily exchanges are considered, Becker’s rotten kids mechanism has some remarkable, hitherto unnoticed, implications. Specifically, Cornes and Silva’s (J Polit Econ 107(5):1034–1040, 1999) result of efficiency in the contribution game amongst siblings extends to a setting where the contributors (spouses) belong to different families. More strikingly still, the mechanism may also have dramatic redistributive implications. In particular, we show that the rotten kids mechanism combined with a contribution game to a household public good may lead to an astonishing equalization of consumptions between and within families, even when their parents’ wealth levels differ. The most striking results obtain when wages are equal and when parents’ initial wealth levels are not too different. For very large wealth differences, the mechanism must be supplemented by a (mandatory) transfer that brings them back into the relevant range. When wages differ but are similar, the outcome will be near efficient (and near egalitarian).