Topic Consumers

Does Consumption Decline at Retirement? Evidence from Repeated Cross-Section Data for Germany

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 crosssection data for Germany, this paper analyzes the ...

Mobility Regimes and Parental Wealth: The United States, Germany, and Sweden in Comparison

We study the role of parental wealth for children's educational and occupational outcomes across three types of welfare states and outline a theoretical model that assumes parental wealth to impact offspring's attainment through two mechanisms, wealth's purchasing function and its insurance function. We argue that welfare states can limit the purchasing function of wealth, for instance by providing ...

Implications of Mandatory Registration of Mobile Phone Users in Africa

Sub-Saharan Africa ranks among the top regions in terms of growth in the number of mobile phone users. The success of mobile telephony is attributed to the opening of markets for private players and lenient regulatory policy. However, markets may be increasingly saturated and new regulations introduced across Africa could also have a negative impact on future growth. Since 2006, the majority of countries ...

Inheritance in Germany 1911 to 2009: A Mortality Multiplier Approach

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 ...

Explaining Reurbanization: Empirical Evidence of Intraregional Migration as a Long-Term Mobility Decision from Germany

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 ...

Liquidity Constraints and the Permanent Income Hypothesis: Pseudo Panel Estimation with German Consumption Survey Data

This paper empirically investigates the relevance of liquidity constraints and excess sensitivity in intertemporal household consumption. Using a pseudo panel that has been constructed on rich German consumption survey data, we estimate the consumption responses to permanent and transitory income shocks, as well as the presence of excess sensitivity to anticipated income changes. A switching regression ...

The Strategic Use of Private Quality Standards in Food Supply Chains

Does Consumption Decline at Retirement? Evidence from Repeated Cross-Section Data for Germany

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 ...

The Strategic Use of Private Quality Standards in Food Supply Chains

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 ...

Income Distribution: An Important Factor for Economic Forecasts

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 ...