Insulin-Pens: Können sie mehrfach verwendet werden?

Pen-Papier der DGKH - Der korrekte Umgang mit Insulin-Pens ist offensichtlich nicht ganz einfach. Die Deutsche Gesellschaft für Krankenhaushygiene (DGKH) erh?lt immer wieder Anfragen, ob die Hautantiseptik vorab notwendig sei oder ob Pen-Nadeln mehrfach verwendet werden dürfen. Deshalb aktualisierte die DGKH jetzt ihr Konsensuspapier und bündelt darin die Empfehlungen der Experten.     

Messie oder Diogenes?

Typen der Wohnungsdesorganisation - Für den ungeschulten Betrachter ist eine verwahrloste Wohnung eine verwahrloste Wohnung. Doch auch die dort lebenden Menschen unterscheiden sich betr?chtlich in der Art und Weise, wie sie leben.     

The value of extended delegation in dynamic agency

One of the main advantages of delegation is that specific department level information is used. Its main disadvantage is probably that central management looses direct control over certain actions. In this paper we challenge this widely accepted trade-off. We show that delegation might be favorable even if specific knowledge is completely absent. We consider a firm that lives for two periods. Due to its organizational structure part of the tasks and decision rights is inevitably delegated to a subordinate (agent). The agent performs the tasks assigned to him, tantamount to personal effort, in each of the two periods. Besides this effort the decision to implement a particular project has to be made at the beginning of period two. With regard to the project choice, central management can decide to delegate it to the agent (decentralization). Alternatively it can make it personally (centralization). If the project choice is decentralized it remains unobservable for central management. Along with second period effort it must be motivated via an incentive contract written on period output.We analyze two different contracting regimes: long-term commitment and long-term renegotiation-proof contracts. With full commitment we find that centralization is indeed favorable as compared to delegation if no informational advantage exists. This confirms conventional wisdom. However, the result does not necessarily hold with renegotiation-proof contracts. Renegotiation-proofness may force central management to set too low second-period incentives. Delegation counteracts this effect as it allows central management to implicitly commit to a higher second-period incentive rate. This arises as both, personal effort and the project choice, rather than effort alone need to be motivated. A necessary condition for too low second-period incentives, and thus for delegation to be favorable, is a negative intertemporal correlation of output.     

Writing the differences: Poststructural ist pluralism,retextualization, and the construction of reflexive ethnographic narratives in consumption and market research

Representing social realities in a narrative form is central to the interpretive processes by which market‐oriented ethnographies are constructed. In recent years, the process of textualization has shifted from a taken‐for‐granted aspect of the ethnographic enterprise to a central focus of ethnographers’ reflexive considerations. This shift reflects the realization that textualization poses dilemmas of representation that can not be resolved through additional fieldwork or other methodological procedures. This paper addresses these workbench problems by devising an alternative narrative formretextualization‐based on a poststructuralist version of critical pluralistic analysis. We first discuss how non‐realist genres of ethnographic writing have emerged in response to a heightened sensitivity toward ideological positions embedded in research narratives. We then discuss how the use of retextualization can facilitate the development of reflexivity in consumption research by destabilizing the representational authority of the ethnographic text through expressions of divergence, dissensus, and contested interpretations.     

Reasserting Institutionalist Insights on the Good Society: 30 Years After Petr’s Call for a Mixed Economy

In this research note, I revisit the issues raised by Jerry Petr (1987) in “The Nature and Necessity of the Mixed Economy.” The institutionalist mixed economy is still a sound model for the good society. However, Western industrialized countries have been losing ground on the goals of the mixed economy. The struggle to defend pragmatism over ideological attachment to neoliberalism, has evolved into a distributional struggle that cannot be resolved without institutional change.     

The impact of managerial values on decision-making behaviour: A comparison of the United States and Hong Kong

This study addresses cross-national value differences and how values held by managers influence their decision-making behaviour. A two-by-two research design was used to examine values held by practising managers and future business leaders in the United States and Hong Kong. Machiavellianism, locus of control, intolerance of ambiguity, and dogmatism were the measures used to assess these values. Social desirability scores were used as covariants to help control for cultural differences. The findings indicate that differences exist to affect decision-making behaviour. Consequently, managers in both environments must make adaptations to accommodate the values of those involved in transnational businesses.The authors thank Michael H Bond for his many helpful comments. Also, we thank Priscilla Elass for her assistance with data collection.     

Optimal Size in the Waste Collection Sector

The purpose of this study is to analyze the cost structure of a sample of Italian wastecollection firms in order to assess economies of scale and density and, therefore, definethe optimal size of the firms. A total and a variable translog cost function were estimated using panel data for a sample of 30 firms operating at the provincial level over the period 1991–1995.The empirical evidence suggests that franchised monopoly, rather than side-by-sidecompetition, is the most efficient form of production organization in the waste collection industry. Further, the majority of firms are not operating at optimal scale.