This policy paper examines the state of knowledge on investing in the “best buys” of surveillance for pandemic preparedness. We conduct a rapid literature review to assess the state of knowledge on the costs and benefits of investing in four selected types of surveillance for respiratory infections,...

Climate change will have major ramifications for migration at every level. This brief reviews issues faced in the governance of climate-affected migration at the internal, regional, and international levels and proposes policy actions in numerous spheres of action.

Climate change has major ramifications for migration at every level. While most migration affected by climate change will be internal, the international system is unprepared and inadequate for the needs that will arise. Migration can be a valuable tool for adaptation, but action is needed if its po...

With global challenges high on the international agenda and financing set to increase in the coming years, a big push on evidence, backed by dedicated resources, is essential. This note makes the case for a reinvigorated evidence agenda to boost the impact of financing for development and global pub...

The policy discussions about PPR are noteworthy. But the global public sector is underinvesting in pandemic response. This creates the illusion of safety without the finance or planning in place to provide it. We cannot delay planning for response financing when the next pandemic hits, by which time...

Immigration policy can have important net fiscal effects that vary by immigrants’ skill level. But mainstream methods to estimate these effects are problematic. Methods based on cash-flow accounting offer precision at the cost of bias; methods based on general equilibrium modeling address bias with ...

The US limits work visas for low-skill jobs outside of agriculture, with a binding quota that firms access via a randomized lottery. We evaluate the marginal impact of the quota on firms entering the 2021 H-2B visa lottery using a novel survey and pre-analysis plan. Firms exogenously authorized to e...