Work

Payments and freedoms: Effects of monetary and legal incentives on COVID-19 vaccination intentions in Germany

Year: 2022

Type: article

Abstract: Monetary and legal incentives have been proposed to promote COVID-19 vaccination uptake. To evaluate the suitability of incentives, an experiment with German participants examined the effects of payments (varied within subjects: 0 to 10,000 EUR) and freedoms (varied between subjects: vaccination leading vs. not leading to the same benefits as a negative test result) on the vaccination intentions of previously unvaccinated individuals (n = 782) in April 2021. While no effect could be found for freedoms, the share of participants willing to be vaccinated increased with the payment amount. However, a significant change required large rewards of 3,250 EUR or more. While monetary incentives could increase vaccination uptake by a few percentage points, the high costs of implementation challenge the efficiency of the measure and call for alternatives. As the data suggest that considering vaccination as safe, necessary, and prosocial increases an individual's likelihood of wanting to get vaccinated without payment, interventions should focus on these features when promoting vaccination against COVID-19.

Source: PLoS ONE

DOI: 10.1371/journal.pone.0268911

Authors: Philipp Sprengholz, Luca Henkel, Cornelia Betsch

Institutions: University of Erfurt, Bernhard Nocht Institute for Tropical Medicine, University of Bonn

Language: English

Topic: Vaccine Coverage and Hesitancy

Subfield: Health

Field: Social Sciences

Domain: Social Sciences

SDGs: Good health and well-being, Peace, justice, and strong institutions

Open Access status: gold

Estimated APC paid: $2,077