The development of private consumption is a crucial factor in compiling macroeconomic projections as part of national accounts. Household savings also play an important role as an explanatory variable for consumer development, since private households must decide whether to spend their incomes on consumption or saving. The estimated savings rate in DIW Berlin's economic projections can be improved ...
The life-cycle hypothesis implies that consumption would not decline at retirement. However, several studies found relevant declines in food consumption after retirement for the United States. Others concluded that this contradiction of the life-cycle hypothesis is solved by allowing for broader measures of consumption than food. Using repeated cross-section data for Germany, this paper analyzes the ...
We explore the strategic role of private quality standards in food supply chains. Considering two symmetric retailers that are exclusively supplied by a finite number of producers and endogenizing the suppliers' delivery choice, we show that there exist two asymmetric equilibria in the retailers' quality requirements. Our results reveal that the retailers use private quality standards to improve their ...
Die Entwicklung des privaten Verbrauchs ist eine entscheidende Größe bei der Erstellung makroökonomischer Prognosen im Rahmen der Volkswirtschaftlichen Gesamtrechnungen. Als erklärende Variable für die Konsumentwicklung spielt damit auch die Ersparnisbildung der Haushalte eine zentrale Rolle, da die privaten Haushalte bei der Verwendung ihrer Einkommen zwischen Konsum und Ersparnis entscheiden müssen. ...
Improving energy efficiency is one of the three pillars of the European energy and climate targets for 2020 and has led to the introduction of several policy measures to promote energy efficiency. The paper analyzes the effectiveness of subsidies in increasing energy efficiency in residential dwellings. An empirical analysis is conducted in which the effectiveness of subsidies on the number of dwelling ...
Following the discussion on reurbanization (changing intra-regional migration patterns), our research project treats transport-related consequences of this spatial development in German city regions. The hypothesis is that reurbanization bears potential to spread environmentally friendly ways of organizing daily mobility - but that the chance ofthose positive effects might be given away, if policy ...
We estimate the size of inheritance and gift flows in Germany for selected years over the last century, applying the methodology used by Piketty (2011) for France and combining national accounts, tax statistics and survey data (mainly the German Socio-Economic Panel, SOEP). The data clearly supports the finding of a U-shaped evolution. The annual flow of inheritance and gifts was almost 15% of national ...