Das Anerkennungsdefizitsyndrom des Wohlfahrtsstaats

The contribution questions the conception of the welfare state as an institutional arrangement for social inclusion and integration underlying Günter Duxes book “Why justice at all” (“Warum denn Gerechtigkeit”). This concept is countered with a sociological analysis stressing the asymmetric structures of recognition that characterize the welfare state (particularly its German variant) and reconstructing the changing patterns of social inequality produced by recent “activation” policies. As a normative guideline for future reforms, the paper argues for a universalistic recognition regime that transcends the restrictions of the national-industrial model of welfare.     

Mutability of DNA base pairs: A statistical approach based on linear discrimination

A mutational spectrum measures the frequency of mutations at particular base pairs along a given DNA sequence under the influence of a particular treatment. Such spectra have been measured for several genes, in various organisms and under different treatments. This article presents a method of analysis based on the statistical discrimination between mutable base pairs and stable base pairs. The coefficients of the discriminant function characterize the mutational spectrum induced by a given treatment on a given sequence. These coefficients can be interpreted by the user without specialized statistical knowledge.     

Spatial externalities and risk in interdependent security games

Individuals regularly invest in self-protection to reduce the risk of an adverse event. The effectiveness of self-protection often depends on the actions of other economic agents and can be modeled as a stochastic coordination game with multiple Pareto-ranked equilibria. We use lab experiments to analyze tacit coordination in stochastic games with two kinds of interdependencies in payoffs: “non-spatial” in which every agent’s action has an impact on the risk faced by every other agent, and “spatial” in which agents only impact the risk faced by their immediate neighbors. We also compare behavior in the stochastic games to deterministic versions of the same games. We find that coordination on the payoff-dominant equilibrium is significantly easier in the deterministic games than in the stochastic games and that spatial interdependencies lead to greater levels of coordination in the deterministic game but not in the stochastic game. The difficulty with coordination observed in the stochastic games has important implications for many real-world examples of interdependent security and also illustrates the importance of not relying on data from deterministic experiments to analyze behavior in settings with risk.     

Supporting collaboration in humanitarian supply chains – insights from a design science project

Abstract

The growing number of large-scale relief operations and humanitarian aid initiatives is stretching the resources – financial, material and human – of humanitarian actors to their limits. Challenges to collaborate both within international humanitarian organizations, and among their direct and indirect supply chain partners often contribute to the inefficient use of resources, or ineffective operations. In this research, we discuss collaboration in humanitarian supply chains, and analyze causes of their dysfunctional operations. Furthermore, we develop an experiential learning approach that can sensitize humanitarian supply chain actors to causes of information distortion. The simulation approach was implemented in the field and instructional design cycles yielded insights into how staff apply their learnings under the specific conditions of humanitarian relief work.     

Disruptions in tightly coupled supply chain networks: the case of the US offshore oil industry

Managers have paid increasing attention to the exposure of their supply chains to disruptions and seek ways to mitigate supply chain vulnerability. The interconnectedness of tightly coupled supply chain networks makes this a challenging task, because interconnectedness and tight coupling of nodes in the network lead to an amplification of the actual risk exposure. This phenomenon can be attributed to the propagation of losses through the network, which exhibits certain dynamics. In order to investigate this mechanism, we studied the complex supply chain network of the oil industry in the Gulf of Mexico. Our results provide an estimate of the economic impact of eventual random and hurricane-related disruptions and can be used as a decision support tool for risk management of supply disruptions in interconnected supply chain networks.     

Daily Variation in Natural Disaster Casualties: Information Flows,Safety, and Opportunity Costs in Tornado Versus Hurricane Strikes

Casualties from natural disasters may depend on the day of the week they strike. With data from the Spatial Hazard Events and Losses Database for the United States (SHELDUS), daily variation in hurricane and tornado casualties from 5,043 tornado and 2,455 hurricane time/place events is analyzed. Hurricane forecasts provide at‐risk populations with considerable lead time. Such lead time allows strategic behavior in choosing protective measures under hurricane threat; opportunity costs in terms of lost income are higher during weekdays than during weekends. On the other hand, the lead time provided by tornadoes is near zero; hence tornados generate no opportunity costs. Tornado casualties are related to risk information flows, which are higher during workdays than during leisure periods, and are related to sheltering‐in‐place opportunities, which are better in permanent buildings like businesses and schools. Consistent with theoretical expectations, random effects negative binomial regression results indicate that tornado events occurring on the workdays of Monday through Thursday are significantly less lethal than tornados that occur on weekends. In direct contrast, and also consistent with theory, the expected count of hurricane casualties increases significantly with weekday occurrences. The policy implications of observed daily variation in tornado and hurricane events are considered.     

Nun sag, wie hast du’s mit der Ethik? – Menschenbilder und Ethik im Coaching. Eine Feldstudie

The integration of theory and practice in combination with ethical standards has been clearly defined as a scheme in the field of coaching, but there is still a long way to go. Within the scope of a field study and challenged by numerous perceptions, terms like ‘ethics’ and ‘idea of man’ in the context of coaching have been closely analysed, edited in a structured way and evaluated. These steps were followed by the examination and investigation of the websites of a selected number of providers and trainers of coaching, concerning the extent to which these websites include information on the meta model as well as on the theoretical level according to A. Schreyögg. Based on the rather sobering findings, our study concludes by specifying the cornerstones of a ‘check list’. This tool may help to classify providers and trainers.     

Personality traits and knowledge sharing

In this paper, we describe an empirical study that relates three personality traits (agreeableness, conscientiousness and openness) to knowledge sharing. In the existing literature considerable attention has been paid to managerial influences on knowledge sharing, technological support through information and communication systems, or individual characteristics like motivation or the perception of conflict of interest or vulnerability. Instead we concentrate on the role that personal dispositions play in individual’s knowledge sharing behavior. By means of structural equation modeling with PLS, we discover significant correlations between the personality traits and knowledge sharing within teams of an engineering company. Our results clearly contribute to the existing literature, as they offer empirical evidence of the impact of enduring individual characteristics on knowledge sharing.     

Poverty,undernutrition, and child mortality: Some inter-regional puzzles and their implicationsfor research and policy

This paper examines the relationship between measures of income poverty, undernourishment, childhood undernutrition, and child mortality in developing countries. While there is, as expected, a close aggregate correlation between these measures of deprivation, the measures generate some inter-regional paradoxes. Income poverty and child mortality is highest in Sub Saharan Africa, but childhood undernutrition is by far the highest in South Asia, while the share of people with insufficient calories (undernourishment) is highest in the Caribbean. The paper finds that standard explanations cannot account for these inter-regional paradoxes, particularly the ones related to undernourishment and childhood undernutrition. The paper suggests that measurement issues related to the way undernourishment and childhood undernutrition are measured might play a significant role in affecting these inter-regional puzzles, and points to implications for research and policy. An erratum to this article can be found at     

Introduction

This essay contrasts two different modes of iconic appropriation and organizational symbolism, with reference to a single physical structure: on the one hand, that of a local folk society, seeking to define itself and preserve its distinctiveness as against the wider nation state of which it is a part; and, on the other hand, that of the nation-state itself, seeking to incorporate the diverse elements out of which it is constituted into a coherent synthesis. Both modes operate by selecting particular elements out of the material remains and recoding them within specific ideologies, although they go about their “symbolic work” in strikingly different ways, the one technologically passive and the other technologically proactive. Moreover, of these two appropriations, one (that of the nation) is hegemonic, in that it imposes itself and pre-empts the other. By reference to diverse historical examples, the discussion in the latter part of the paper attempts to elucidate the salient features of symbolic hegemony.