Title: Financial Incentives for Downloading COVID–19 Digital Contact Tracing Apps
Abstract:Contact tracing is a key approach for controlling the COVID–19 pandemic. Traditional tracing methods might however miss a number of contacts between infected and susceptible persons. Digital contact t...Contact tracing is a key approach for controlling the COVID–19 pandemic. Traditional tracing methods might however miss a number of contacts between infected and susceptible persons. Digital contact tracing apps have been developed to assist health departments in notifying individuals of recent exposures to SARS-CoV-2. These apps are used in several countries throughout the world, and some US states have either launched or are planning to launch such apps. The potential effects of digital contact tracing apps depend however on their widespread adoption. Most investigations of the determinants of adoption among potential users have focused on issues related to privacy features (e.g., who can access data, whether location is recorded) and the accuracy of the app in notifying users of exposures to SARS-CoV-2 (e.g., false notifications). In this paper, we investigate whether financial incentives might help further accelerate the adoption of digital contact tracing apps. We conducted a discrete choice experiment with an online sample of 394 US residents aged 18–69 years old. We asked participants to make a series of choices between two hypothetical versions of a digital contact tracing app characterized by several randomly selected attributes, including varying levels of financial cost or incentives to download. In this experiment, financial incentives were more than twice as important in the decision-making process about DCT app downloads than privacy and accuracy. In order to accelerate adoption, US States planning to launch digital contact tracing apps should consider offering financial incentives for download to potential users.Read More