Local policy networks in the programme Social City—a case in point for new forms of governance in the field of local social work and urban planning1 Lokale Politiknetzwerke im Programm Soziale Stadt—ein Beispielfall für neue Formen von governance im Bereich lokaler Sozialer Arbeit und Stadtplanung

The federal programme Social City represents a concept that is different from traditional urban planning, social work and local economic development as well as planning concepts in various ways. The developmental processes to be set into motion on the level of city districts:

• should make cooperation between various sectors and actors a key issue;

• should encourage them to invest into this cooperation and use the resources to be brought about by their participation and

• furthermore, the participation of various groups of the local population is foreseen.

Building up the respective institutional premises for this kind of networking and participation is part of the programme. Thereby urban planning and policies in social work and social services are to be brought into cooperation. The paper is based on an evaluative study of such local policy networks as they take place in one of the Länder, Hessen. Central results of the analysis will be presented, and suggestions for the programme's further development as a new concept of governance at the local level include some reflections on its potential for legitimising social work in community building.     

Multilevel particle filters for the non-linear filtering problem in continuous time

Statistics and Computing - In the following article we consider the numerical approximation of the non-linear filter in continuous-time, where the observations and signal follow diffusion...     

Is Adolescent Employment Still a Risk Factor for High School Dropout?

Past cohorts of teenagers who spent long hours in jobs were more likely to drop out of high school than those who worked moderate hours or did not work at all. This article examines the association between employment intensity and dropout among adolescents in the High School Longitudinal Study of 2009 who traversed high school during a time of decreased prevalence of both employment and dropout relative to earlier cohorts. Analyses reveal that a relatively small percentage of teenagers nowadays are characterized as either intensive workers or dropouts (around 11% each). Yet, despite declines in intensive employment and dropout, disadvantaged youth remain overrepresented in both groups, and intensive work is still a risk factor for poor grades and dropout.     

Death and the Penguin: modularity,alienation and organising

ABSTRACT

The originality of this paper lies in the ways in which it explores how the depiction of organised crime within Andrey Kurkov’s novel Death and the Penguin can inform our understanding of organisational modularity. This non-orthodox approach might open up new avenues of thought in the study of organisational modularity while further illustrating how novelistic worlds can inform accounts of organisational realities. Two main research questions underlie the paper. How can Andrey Kurkov’s novel further our understanding of the complexity of organisational worlds and realities by focusing our attention on different landscapes of organising? How does Kurkov’s novel help us grasp the concept of modularity by drawing attention to new forms of modular organisation? Drawing from our reading of Kurkov’s novel, we primarily explore organisational modularity through Kurkov’s depiction of organised crime and consider the themes of alienation and isolation in the context of modular organising.     

Metropolitan Structure and Neighborhood Attainment: Exploring Intermetropolitan Variation in Racial Residential Segregation

Using data from the 1981, 1991, and 2001 waves of the Panel Study of Income Dynamics and several decennial censuses, we examine how characteristics of metropolitan areas are associated with black and white households’ neighborhood racial composition. Results from hierarchical linear models show that about 20% to 40% of the variation in the percentage of households’ tract population that is non-Hispanic white or non-Hispanic black exists across metropolitan areas. Over time, white households’ exposure to non-Hispanic white neighbors has declined, and their exposure to non-Hispanic black neighbors has increased; the reverse trends are observed for blacks. These trends cannot be attributed to changes in the ecological structure of metropolitan areas. Blacks have fewer white neighbors in large metropolitan areas containing sizable minority populations, and blacks have more white neighbors in metropolitan areas with high government employment. Whites have more black neighbors in metropolitan areas with high levels of government employment and ample new housing; whites have fewer black neighbors in metropolitan areas with a high level of municipal fragmentation. The association between metropolitan-area percentage black and tract percentage black is weaker among whites than among blacks, suggesting that whites are especially motivated to self-segregate in metropolitan areas with large black populations.     

Semiparametric Stochastic Modeling of the Rate Function in Longitudinal Studies

In longitudinal biomedical studies, there is often interest in the rate functions, which describe the functional rates of change of biomarker profiles. This paper proposes a semiparametric approach to model these functions as the realizations of stochastic processes defined by stochastic differential equations. These processes are dependent on the covariates of interest and vary around a specified parametric function. An efficient Markov chain Monte Carlo algorithm is developed for inference. The proposed method is compared with several existing methods in terms of goodness-of-fit and more importantly the ability to forecast future functional data in a simulation study. The proposed methodology is applied to prostate-specific antigen profiles for illustration. Supplementary materials for this paper are available online.