Although it is often argued that wealth inequality matters more for economic growth than income inequality, this relationship has rarely been studied empirically, with a few exceptions covering a very restricted country sample or short timeframe. Leveraging hitherto unexploited wealth inequality...

This paper proposes an objective way of estimating and allocating "differentiated" responsibilities for carbon emissions across countries. These responsibilities translate into specific obligations and incentives for future emission reductions and support for adaptation, mitigation, and...

Health care systems are at the frontline of delivering critical care during emergencies, mitigating illnesses and deaths. Yet many countries struggle to meet even routine demands for health care. Climate change, disasters, pandemics, and demographic changes are bound to increase pressures on...