treatments increased overall vaccination rates. Consistent with backlash concerns, financial incentives and negative messages … decreased vaccination rates for some subgroups. Financial incentives and other behavioral nudges do not meaningfully increase …Can financial incentives, public health messages and other behavioral nudges -approaches deployed by state and local …

vaccination drives; (b) individuals receive incentives for vaccinating their children; (c) influential individuals (information … under consideration include the two most frequently discussed tools--reminders and incentives--as well as an intervention … reminders, incentives that increase with each immunization) increases the number of immunizations by 44 % relative to the status …

Nudge interventions have quickly expanded from academic studies to larger implementation in so-called Nudge Units in … set of 126 RCTs covering over 23 million individuals, including all trials run by two of the largest Nudge Units in the … United States. We compare these trials to a sample of nudge trials published in academic journals from two recent meta …

We use a field experiment to measure the effectiveness of financial incentives and moral suasion "nudges" to shift the … timing of electric vehicle (EV) charging. We find EV owners respond strongly to financial incentives, while nudges have no … statistically discernible effect. When financial incentives are removed, charge timing reverts to pre-intervention behavior, showing …

Millions of people refuse COVID-19 vaccination. Using original data from two surveys in nine OECD countries, we analyze …

experiment, we only control for GDP/Capita and vaccination rates. In the second, broad experiment, we add other institutional and … policy variables. In the narrow experiment, by December 2021 the E/O ratio was smaller in countries with higher vaccination …

dramatically accelerate vaccination. Available evidence on efficacy is not dispositive but suggests half- or even quarter-doses of …

Vaccination rates have a statistically significant downward effect on the Covid-19 death rate across US counties, as of … Biden-Trump vote in the 2020 election as an instrument for vaccination rates raises the magnitude of the estimate …

vaccination and reduce mortality, and that the costs of testing these regimens are dwarfed by their potential benefits. We first … use an SEIR model to estimate that under these efficacy levels, doubling or quadrupling the rate of vaccination by using … vaccination campaigns based on existing immune response data, as some did for delayed second doses. If efficacy turned out to be …

that had voted for Biden in the Presidential Election. The probability of vaccination rose with age, was considerably … with lower anxiety, worry and depression and was associated with higher vaccination rates, it also increased the …