Dieses Paper zeigt, dass die Messung der Handgreifkraft ein auch in sozialwissenschaftlichen Bevölkerungsumfragen einfach zu ermittelndes, nicht-invasives und verlässliches objektives Gesundheitsmaß ist. Die Greifkraftmessung stellt nicht nur eine sinnvolle Ergänzung zu selbst berichteten...

New analyses of personal income distribution in Germany, based on data from the German Socio-Economic Panel (SOEP), show that real market income in private households rose significantly from 2005 to 2010. An increase in real disposable income was also observed. At the same time, income...

Politics and business often involve making risky or dangerous decisions whose outcomes can be predicted only with difficulty, if at all. As attitudes toward risks and dangers vary between individuals, it is reasonable that people with different attitudes are active in areas requiring decisions...