Coronavirus Disease 2019 (COVID-19) vaccinations play a main role in the immunization campaign of nations but countries, after a certain share of people vaccinated have to cope with vaccine hesitancy and resistance in population. The goal of this study here is the detection of the max share of...

The purpose of this study is to understand how countries have leveraged on their economic resilience to fight the COVID-19 pandemic. The focus is on a global sample of 150 countries divided into four main regions, namely: Africa, Asia-Pacific and the Middle East, America and Europe. The study...

The present research conducts a formal analysis of the interactive decisions concerning the enterprise of COVID-19 vaccination on the part of governments and citizens. It specifically constructs a noncooperative static game with complete information between the citizen and the government...

We examine how the introduction of COVID-19 vaccinations affects business activity and firm performance in the US. A ten percent increase in vaccination rates results in a 6.6 percent increase in establishment customer visits. Difference-in-Differences analysis shows that the effects are causal....

This paper examines the effect of Brazil's Family Health Program (Programa Saude da Familia, FHP) on cognitive skills of fifth-grade students. We use biennial data from national exams between 2007 and 2015, and variation in the FHP implementation date across municipalities, birth cohort, and...

For those who follow health and technology news, it is difficult to go more than a few days without reading about a compelling new application of Artificial Intelligence (AI) to health care. AI has myriad applications in medicine and its adjacent industries, with AI-driven tools already in use...

The COVID-19 pandemic has highlighted both the strengths and weaknesses of national, regional, and global vaccine research and development (R&D) systems. Translating public and private R&D efforts into effective vaccines in a timely manner requires not only sufficient financial and scientific...

Medicare has increased the use of performance pay incentives for hospitals, with the goal of increasing care coordination across providers, reducing market frictions, and ultimately to improve quality of care. This paper provides new empirical evidence by using novel operations and claims data...

We examine the effectiveness of non-pharmaceutical government interventions (NPIs) against COVID-19. In particular, we focus on the impact of strictness and variability in government interventions on the reproduction rate (Rt) and the number of new deaths (per million of inhabitants) in five...

The Covid-19 pandemic is estimated to have caused over 7 million deaths and reduced economic output by over $13 trillion to date. While vaccines were developed and deployed with unprecedented speed, pre-pandemic investments could have accelerated their widespread introduction, saving millions of...