Many Americans fail to get life-saving vaccines each year, and the availability of a vaccine for COVID-19 makes the challenge of encouraging vaccination more urgent than ever. We present a large field experiment (N=47,306) testing 19 nudges delivered to patients via text message and designed to...

Access to medicines at prices patients can afford has been a recurrent concern for the global community ever since the Agreement on Trade Related Aspects of Intellectual Property (TRIPS) was adopted in 1995 as one of the agreements under the World Trade Organization (WTO). In 2001, WTO Members...

Introduction: Childhood vaccination rates in Manitoba populations with low socioeconomic status (SES) fall significantly below the provincial average. This study examined the impact of a pay-for-performance (P4P) program called the Physician Integrated Network (PIN) on health inequity in...