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Consumers' mobility, expenditure and online- offline substitution response to Covid-19: evidence from French transaction data

This paper investigates a number of general phenomena connected with consumer behaviour in response to a severe economic shock, using billions of French card transactions measured before and during the Covid-19 epidemic. We examine changes in consumer mobility, anticipatory behaviour in response to announced restrictions, and the contrasts between the responses of online and traditional point-of-sale (off-line) consumption expenditures to the shock. We track hourly, daily and weekly responses as well as estimating an aggregate fixed-period impact effect via a difference-in-difference estimator. The results, particularly at the sectoral level, suggest that the recourse of the online shopping option diminished somewhat the overall impact of the shock on consumption expenditure, thereby increasing resiliency of the economy.

Lead investigator:

David Bounie

Affiliation:

Institut Polytechnique de Paris

Primary topic:

Recession & recovery

Region of data collection:

Europe

Country of data collection

France

Status of data collection

Complete

Type of data being collected:

From private company

Unit of real-time data collection

Individual

Start date

1/2020

End date

5/2020

Frequency

Daily

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