We study the impact of short-term exposure to ambient air pollution on the spread and severity of COVID-19 in Germany. We combine data on county-by-day level on confirmed cases and deaths with information on local air quality and weather conditions and exploit short-term variation in the...

Chapter 1. The COVID-19 Pandemic as a Globally-shared Experience: An Introduction -- Chapter 2. Pandemic Economics: Essential Features and Outstanding Questions -- Chapter 3. Pandemic Analysis I: Global Governance for a Global Pandemic? -- Chapter 4. Pandemic Analysis II: Governmental Actions...

Has the COVID-19 pandemic affected pro-sociality among individuals? After the onset of the pandemic, many charitable appeals were updated to include a reference to COVID-19. Did donors increase their giving in response to such changes? In order to answer these questions, we conducted a...

We study contact tracing in a new macro-epidemiological model in which infected agents may not show any symptoms of the disease and the availability of tests to detect asymptomatic spreaders is limited. Contact tracing is a testing strategy that aims to reconstruct the infection chain of newly...

During a global shock two forces act upon international remittances in opposite directions: income losses among migrants may reduce their ability to send remittances and, at the same time, migrants' concern for their family's wellbeing may prompt them to send more remittances back home. Which of...

Using a gravity-like approach, we study how Covid-19 deaths and lockdown policies affected countries’ imports from China during 2020. We find that a country’s own Covid-19 deaths and lockdowns significantly reduced its imports from China, suggesting that the negative demand effects prevailed...