Michael Doyle writes with Mark James Wood on what would be the responsibility of the U.S. for those who assisted them in Afghanistan after its withdrawal from the country resulting in a refugee crisis.

Garcetti (MIA'95) would step down as L.A. mayor after Senate confirmation.

Shang-Jin Wei writes on the dangers for some economies that may come up with a sudden US monetary-policy tightening, and the measures they can take about them.

Jeffrey Sachs writes about oil companies' responsibility to pay for climate damage.

Stephen Biddle comments on the lack of public attention on Afghanistan.

José Antonio Ocampo writes with Tommaso Faccio on how to bring about a more equitable outcome, following the recent agreement by 131 jurisdictions to reform international corporate taxation.

Ester Fuchs comments on the role of gender in the latest race, as New York City remains one of the few large cities where voters have yet to elect a woman as mayor.

Jeffrey Sachs writes with Juliana Bartels about the feasibility of completing the immunization process for the entire globe with the help of the G20 countries.