Consumption-Savings Decisions under Upward Looking Comparisons: Evidence from Germany, 2002-2011

Moritz Drechsel-Grau and Kai Schmid

No 118-2013, IMK Working Paper from IMK at the Hans Boeckler Foundation, Macroeconomic Policy Institute

Abstract: In this paper we demonstrate that interpersonal comparisons do not only influence people's level of utility but also lead to "keeping up with the Joneses"-behavior as reference consumption substantially affects households' consumption-savings decisions. By applying the insights from the literature on self-reported well-being to the analysis households' economic decisions, we estimate the causal effect of changes in reference consumption, defined as the consumption level of all households who are perceived to be richer, on households' savings and consumption. Using annual household data from the German Socio-Economic Panel (SOEP) for the years 2002 through 2011 allows us to control for various sources of unobserved heterogeneity. We find that when controlling for changes in own income, increases in reference consumption lead to lower savings and increased consumption as predicted by the Relative Income Hypothesis. Furthermore, households in the (upper) middle class of the income distribution are most strongly affected. An increase in reference consumption of 100 euros induces an average reduction of household savings of 10 to 25 euros depending on the household's position in the income distribution. The economic implications of such behavior are particularly helpful for understanding the link between changes in income inequality and developments in aggregate household savings and consumption. Our model attributes between 30 and 40 percent of the variation in changes of household savings to inequality changes.

Keywords: Household Savings; Household Consumption; Interdependent Preferences; Reference Consumption; Relatice Income Hypothesis; Income Inequality (search for similar items in EconPapers)
JEL-codes: C23 D11 D12 E21 (search for similar items in EconPapers)
Pages: 35 pages
Date: 2013
New Economics Papers: this item is included in nep-eur and nep-mac
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (4)

Downloads: (external link)
http://www.boeckler.de/pdf/p_imk_wp_118_2013.pdf (application/pdf)

Related works:
Working Paper: Consumption-Savings Decisions under Upward Looking Comparisons: Evidence from Germany, 2002-2011 (2013)
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:imk:wpaper:118-2013

Access Statistics for this paper

More papers in IMK Working Paper from IMK at the Hans Boeckler Foundation, Macroeconomic Policy Institute Contact information at EDIRC.
Bibliographic data for series maintained by Sabine Nemitz ().