Why targeting matters: The apprenticeship program for youth in the Czech Republic

In this paper, we analyze the targeting and outcomes of the apprenticeship program implemented under the Youth Guarantee/YG scheme in the Czech Republic. We examine the outcomes and targeting using counterfactual impact evaluation (quasi-experimental design) of the apprenticeship program on the basis of administrative data from the Czech Employment Office. The implementation strategy is analyzed using various policy documents. The findings indicate that the program is apparently targeted at those groups of young people who are less disadvantaged as regards education level and previous unemployment experience. At the same time, paradoxically, the effects in terms of outflows from the unemployment register are weak for the short-term and medium-term unemployed, as well as for low-skilled and high-skilled youth, and stronger effects are evident in the case of long-term unemployed and medium-skilled youth. The failures in targeting and in adjusting the program to the needs of more vulnerable groups of youth are due to an inconsistent implementation strategy of Czech Public Employment Services.     

Change-point detection in a linear model by adaptive fused quantile method

A novel approach to quantile estimation in multivariate linear regression models with change-points is proposed: the change-point detection and the model estimation are both performed automatically, by adopting either the quantile-fused penalty or the adaptive version of the quantile-fused penalty. These two methods combine the idea of the check function used for the quantile estimation and the L₁ penalization principle known from the signal processing and, unlike some standard approaches, the presented methods go beyond typical assumptions usually required for the model errors, such as sub-Gaussian or normal distribution. They can effectively handle heavy-tailed random error distributions, and, in general, they offer a more complex view on the data as one can obtain any conditional quantile of the target distribution, not just the conditional mean. The consistency of detection is proved and proper convergence rates for the parameter estimates are derived. The empirical performance is investigated via an extensive comparative simulation study and practical utilization is demonstrated using a real data example.     

Daring ‘life‐return projects’ to post‐Dayton Bosnia and Herzegovina

This article discusses the prospects for realization of rights‐based return against the backdrop of a twenty years‐long (inter)nationally managed return process to post‐Dayton Bosnia and Herzegovina. It draws on 42 in‐depth interviews with two different waves of returnees: early assisted returns (1997‐2005), and later self‐organised returns (2005‐2013). Our findings show that realization of return implicates the courageous well‐planned and self‐orchestrated life return projects, closely inter‐linked with the construction of the complex micro‐social structures buffering against the unpredictable macro‐social context of post‐Dayton BiH. Instead of being propelled by formal and assisted return programmes, it is rather the intricate relational practices with space(s) and people – continuously investing in the multisite local and transnational social networks, and flexible mobility and settlement patterns ‐ shaped by social agency of the returnees that lead to realization of the return projects.     

Facing conflict: patterns of relationships amongst Lithuanian social workers in the workplace and the role of supervision

The complexity of the Lithuanian social work profession is analysed in this paper. The aim of the research presented is to identify the patterns of relationships that Lithuanian social workers develop in the workplace when facing conflict. The research findings suggest that social work presupposes instability, mobility, fluidity, risks and consequently conflict and multiple emotional reactions from those involved. The complexity of social work, evoking various professional risks and conflicts, anticipates emotional reactions from social workers, such as anger and avoidance. Professional conflict and change can become a resource of positive emotional reactions and a stimulus for the development of the organisation. Professional relationships that are based on equality, openness and participation, even in situation of change or conflict can cultivate energy, creativity and enthusiasm. For conflict within an organisation to be resolved, external support that is methodologically grounded and professional is needed. Supervision can help to recognise the interrelation of patterns of relationships in the workplace when facing conflict, through reflection on one's professional functioning.     

Shiftwork tolerance and 24-h variations in moods

Abstract

The objective of the study was to identify the differences in 24-h variations in moods between three groups of oil-refinery workers: tolerant shiftworkers, intolerant shiftworkers and workers who had never worked in shifts. Each group comprised 29 workers matched by age. The mood measurements were taken during a 24-h period every 2 h starting from 08:00 h. Results were scored for three scales: positive moods, negative moods and fatigue. The two-factor ANOVA revealed the significant main effect of groups for all three moods indicating differences at the average level of 24-h variations in all moods between workers who differed in the degree of tolerance to shiftwork. The significant main effect of time of day was also found for all moods while the reliable interaction between groups and time of day was observed for negative moods only, indicating a different shape of 24-h variations for non-shiftworkers in comparison to shiftworkers.     

The newsvendor problem with advertising: an overview with extensions

The effect of advertising on sales has been the subject of recent studies as an important aspect in many demand-based problems. Herein, we deal with the newsvendor problem, due to its simple structure, as a suitable tool for illustrating how facets of marketing may affect decision-making concerning operational problems. In the setting presented, the newsvendor is faced with advertising-sensitive stochastic demand, where a demand-related random element comprises an advertising decision of the multiplicative or additive form. We assume that a suitable advertising strategy results in increased sales. Two advertising response functions are considered, these being concave downward and S-shaped. We review and extend the existing results relating to the newsvendor problem with marketing effects, which mostly pertain to the concave function. These are generalized by defining the S-shaped function, and some original insights into the effect of advertising are given. We establish that the optimal advertising expenditure for the multiplicative case is always less than or equal to the optimal amount in the equivalent deterministic model while it is always equal in the additive case. We finally illustrate the results that are obtained by providing numerical examples involving various advertising response functions, as well as management-related interpretations.     

Shifting categories,changing attitudes: A boundary work approach in the study of attitudes toward migrants

Considerable research exists that examines attitudes toward migrants. Most studies are quantitative, relying on surveys or survey experiments, but a growing body of literature explores such attitudes from a qualitative perspective. At the same time, the study of symbolic boundaries and how people use cultural repertoires of meanings to draw distinctions between “us” and “them” is increasing. This review looks at research, both quantitative and qualitative, which has put these two streams of work into conversation with one another. We organize this work along three dimensions: (1) the micro-level of individuals and their life-worlds; (2) the meso-level of negotiation among the moral communities of civil society; and (3) the macro-level of institutions and policy. We also highlight those studies that cut across levels. By doing so, we help bridge the quantitative/qualitative divide. Studying attitudes toward migrants through the concept of symbolic boundaries allows us to apply a more sensitive and meaning-centered approach toward attitude formation, contestation and change and to explore the linkages to available cultural repertoires.     

(Un)doing feminism in (post)-Yugoslav media spaces

This paper engages in a mixed-method study combining the bibliographic method, textual media analysis of women’s magazines from different periods during and after Yugoslav socialism, and qualitative focus group interviews to map out the complex trajectories of feminism spanning a period of forty-something years. Its goal is to see how socialist and post-socialist media representations of women’s experiences correspond with feminist or post-feminist values in the former Yugoslavia and today. Engaging in a genealogical exercise and critical reading of the sources of data listed above, I aim to mark out some of the differences between the contexts of then and now, in order to make it more possible to reassess the potential for rethinking feminism as emancipatory politics in the present.