Die schwere Wirtschaftskrise 2008/09 hatte substanzielle Auswirkungen auf die Innovationstätigkeit der deutschen Wirtschaft. Die Umsatz- und Gewinneinbußen führten zu einem kräftigen Rückgang der Innovationsausgaben. Davon waren primär Investitionen für neue Produkte und verbesserte...

Die vorliegende Untersuchung befaßt sich mit verschiedenen Verfahren zur Berücksichtigung von Einkommensvorteilen aus selbstgenutztem Wohneigentum ("Imputed Rent") und deren Einfluß auf die personelle Einkommensverteilung. Nach einer theoretischen Darstellung der Verfahren und ihrer...

While most studies on wealth inequality focus on the inequality between households, this paper examines the distribution of wealth within couples. For this purpose, we make use of unique individual level micro data from the German socio-economic panel study. In married and cohabiting couples...

Innovation activities in the German enterprise sector showed two opposing trends over the past two decades: While total innovation expenditures grew substantially, the number of firms conducting innovation activities fell sharply. Innovation expenditures hence concentrate on fewer firms. In this...

Entrepreneurs and freelancers, the self-employed, commonly are characterized as not only to be relatively rich in income but also as to be rich in time because of their time-sovereignty in principle. Our introducing study scrutinises these results and notions about the well-being situation of...

Entrepreneurs and freelancers, the self-employed, commonly are characterized as not only to be relatively rich in income but also as to be rich in time because of their time-sovereignty in principle. Our introducing study scrutinises these results and notions about the well-being situation of...

Neither market income nor consumption expenditure provides an adequate picture of individual standard of living. It is time which enables and restricts individual activities and is a further brick to a more comprehensive picture of individual well-being. In our study we focus on a prominent part...

Neither market income nor consumption expenditure provides an adequate picture of individual standard of living. It is time which enables and restricts individual activities and is a further brick to a more comprehensive picture of individual well-being. In our study we focus on a prominent part...

Neither market income nor consumption expenditure provides an adequate picture of individual standard of living. It is time which enables and restricts individual activities and is a further brick to a more comprehensive picture of individual wellbeing. In our study we focus on a prominent part...