Cross-country evidence on the link between the level of infrastructure and capital inflows

The relationship between public infrastructure and international capital flows is empirically investigated. Out of a sample of 30 countries a cross-sectional econometric model is constructed to estimate the effects. Different components of infrastructure variables are tested in relation to their impact on different kinds of external capital liabilities. The results suggest a positive relationship between the level of infrastructure and capital inflows. However, statistical significance cannot be established for all variables in question.     

Ist die Katharsis-Theorie zu retten?

Catharsis theory is regarded as refuted. This widespread belief can be questioned for two reasons. First, most test films used in experimental studies do not meet the requirements of catharsis theory; second the social consequences of catharsis were not measured. Two films were produced for our experiment, one which meets the requirements of catharsis theory and should reduce aggressiveness and one which, according to alternative theories, should increase aggressiveness. A control group saw a neutral film. As dependent variables (a) level of general aggression, (b) aggressive inclinations in social situations, and (c) willingness to use aggressive stereotypes were measured. The film that was assumed to reduce aggressiveness increased aggressiveness even more than the film that was assumed to increase it. This surprising finding and its consequences are discussed.     

Do watching eyes affect charitable giving? Evidence from a field experiment

The presence of implicit observation cues, such as picture of eyes, has been shown to increase generosity in dictator games, and cooperative behavior in field settings. I combine these approaches, by testing if a picture of watching eyes affects unconditional giving in a natural environment, where the recipient is a charity organization. Taken together, this study reduces the influence of three potential confounding factors in previous experiments: (i) experimenter demand effects, (ii) that the facial cue reminds subjects of a human counterpart, and (iii) a social multiplier effect. Specifically, the paper reports results from an experiment, conducted in a Swedish supermarket chain, where customers face a naturally occurring decision problem. People who recycle cans and bottles have to choose whether to keep the recycled amount or donate it to a charity organization. By posting a picture of human eyes on recycling machines, I am able to test whether this causes an increase in donations to the charity. Based on a sample covering a 12-day period, 38 stores and 16775 individual choices, I find no general effect. However, when controlling for store and day fixed effects, and using a proxy for store attendance, the picture of eyes increased donated amount by 30 percent during days when relatively few other people visited the store. This result gives further support to the conclusion that subtle social cues can invoke reputation concerns in humans, although the relatively small effect suggests that previous estimates could be biased upward, or at least that the influence of observational cues is context dependent.     

Nachhaltige Weiterbildungen

Implementierung von Expertenstandards anhand eines Multiplikatorenmodells - Multiplikatoren werden eingesetzt, um theoretisches Wissen im beruflichen Alltag effizienter anzuwenden. Dieses Model wird inzwischen auch bei der Implementierung von Expertenstandards in der station?ren Altenpflege eingesetzt: Speziell geschulte Mitarbeiter sollen sicherstellen, dass die Umsetzung und Anwendung der Standards am Arbeitsplatz nachhaltig gelingt. Wie l?sst sich aber der hierzu notwendige Lerntransfer sicherstellen?     

Using FTE and RVU performance measures to assess financial viability of academic nurse-managed centers

Financial performance measures are essential to improve the fiscal management of academic nurse-managed centers (ANMCs). Measures are compared among six ANMCs in a consortium and against an external, self-sustainable, profitable ANMC and national data for family practice physicians. Performance measures help identify a center's strengths and weaknesses facilitating the development of strategies aimed at a variety of targets (business practices related to revenue and costs) to improve financial viability. Using a variety of financial performance measures to inform decision making will aid ANMCs in keeping their doors open for business.     

Der prognostische Gehalt der Nachrichtenwert-Theorie

In this article, news value theory is reformulated in a way that allows for predicting the length of news stories by the news value of news factors, and by the news factors of single stories. From a part of a sample, the news value of news factors is determined, and the expected length of stories is calculated for another part of the sample. Calculated length is then compared with measured length. There is a correlation of r =.54 between theoretical and empirical values. Theoretical and methodological conclusions are drawn from the results of the various analytic steps.