Details

Related name

• National Bureau of Economic Research [Browse]
• Kanz, Martin [Browse]
• Perez-Truglia, Ricardo [Browse]

Series

• Policy research working papers. [More in this series]
• World Bank e-Library. [More in this series]
• NBER working paper series no. w28281

Summary note

How do macroeconomic expectations affect consumer decisions? This paper reports results from a natural field experiment with 2,872 credit card customers from a large commercial bank to answer this question. Participants of the experiment first completed a survey that measured consumer expectations about future inflation and the nominal exchange rate. This survey was combined with an information-provision experiment that generated exogenous variation in respondents' macroeconomic expectations. The survey and experimental data were then merged with detailed administrative data on participants' credit card transactions and balances. The experiment was designed to test three standard predictions from models of intertemporal consumption choice: inflation expectations should affect spending on durables; exchange rate expectations should affect spending on tradables; and, holding constant the nominal interest rate, inflation expectations should affect borrowing. The analysis finds that the information provided to participants strongly affects subjective expectations. However, no significant effects are found on actual consumer behavior (as measured in administrative data) or self-reported consumption plans (as measured in survey data). The preferred interpretation is that consumers are not sophisticated enough to factor inflation and exchange rate expectations into their consumption decisions. The absence of a link between consumer expectations and behavior has potentially important implications for macroeconomic policies such as forward guidance.

Notes

December 2020.

Source of description

Print version record

Other standard number

• 10.1596/1813-9450-9524

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