Feedback control-based mitigation strategies for COVID-19 are threatened by the time span occurring before an infection is detected in official data. Such a delay also depends on behavioral, technological and procedural issues other than the incubation period. We provide a machine learning...

Identifying structural breaks in the dynamics of COVID-19 contagion is crucial to promptly assess policies and evaluate the effectiveness of lockdown measures. However, official data record infections after a critical and unpredictable delay. Moreover, people react to the health risks of the...

The goal of this piece is to survey the emerging and rapidly growing literature on the economic consequences of COVID-19 and governmental responses, and to synthetize the insights emerging from a very large number of studies. This survey (i) provides an overview of the data sets used to measure...

COVID-19 substantially decreased employment, but the effects vary among demographic and socioeconomic groups. We document the employment losses in April 2020 across various groups using the U.S. Current Population Survey. The unemployment rate understates employment losses. We focus on the...

An aspect of the Covid-19 pandemic that merits attention is its effects on marriage and childbirth. Although the direct fertility effects of peo- ple getting the virus may be minor, the impact of delayed marriages due to the first preventive lockdown, such as that imposed in Pakistan from March...

We propose a regional inequality-based mechanism to explain the heterogeneity in the spread of Covid-19 and test it using data from India. We argue that an area characterized by coreperiphery economic structure creates regional inequality in which the periphery remains dependent on the core for...

We consider a model of network interactions where the outcome of a unit depends on the outcomes of the connected units. We determine the key network link, i.e., the network link whose removal results in the largest reduction in the aggregate outcomes, and provide a measure that quantifies the...

This paper assesses the impact of the Covid-19 lockdown measures on the mental health of individuals in the UK, starting from the early restrictions in April 2020, and covering three subsequent lockdowns, up until March 2021. It also considers three aspects of mental health; that is 'anxiety and...

Should the intellectual property rights on the first Covid-19 vaccines be temporarily lifted in applying the Trade-Related Aspect of Intellectual Property (TRIPS) flexibility? Is it right to grant the first generation of Covid-19 vaccines a special treatment from an IPR perspective? On what...

Since the start of the Covid-19 pandemic, many governments have implemented lockdown regulations to curb the spread of the virus. Though lockdowns do minimise the physical damage of the virus, there may be substantial damage to population well-being. Using a pooled dataset, this paper analyses...