Eliciting the Marginal Propensity to Consume in Surveys

Thomas Crossley, Paul Fisher, Peter Levell and Hamish Low

No 20440, CEPR Discussion Papers from Centre for Economic Policy Research

Abstract: Different methods of eliciting the Marginal Propensity to Consume give very different distributions. Mean MPCs range from below 0.1, indicating life-cycle consumers, to over 0.5, consistent with consumers being hand-to-mouth. We conducted a randomized survey experiment to test if this difference arises because of question wording: we compare using a direct question and a filtered question. Survey wording has large effects on (i) the mean MPC, (2) the extensive margin, and (3) how MPCs vary with payment size, spending horizon, and liquidity. MPCs elicited using a filtered question are much closer to results from using a covariance restriction approach.

Keywords: Survey; experiment (search for similar items in EconPapers)
JEL-codes: D12 D14 E21 (search for similar items in EconPapers)
Date: 2025-07
References: Add references at CitEc
Citations:

Downloads: (external link)
https://cepr.org/publications/DP20440 (application/pdf)

Related works:
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:cpr:ceprdp:20440

Ordering information: This working paper can be ordered from
https://cepr.org/publications/DP20440

Access Statistics for this paper

More papers in CEPR Discussion Papers from Centre for Economic Policy Research 33 Great Sutton Street, London EC1V 0DX, UK.
Bibliographic data for series maintained by CEPR ().