Seventy years ago on Monday, Secretary of State George Marshall delivered a Harvard commencement day address that became the framework for what we call the ‘Marshall Plan’ for European recovery. It’s a cruel anniversary this year, as we watch President Trump dismember the world order that Marshall and his colleagues helped build. Dean Acheson, one of Marshall’s colleagues and his …

With Donald Trump pulling the US out of the Paris climate accord, China and India will have to shoulder the burden of keeping a lid on global warming. But even if the two most-populous nations are willing to take up the mantle, their ability to pull it off is uncertain. India’s solar industry offers a case study. Thanks to a …

Credit where credit’s due: The sale for 1 euro of Banco Popular Espanol SA, a failing Spanish bank, to rival lender Banco Santander SA shows how the euro zone should handle such cases. The regulators acted swiftly and fairly. Global markets barely noticed. This is a model for future interventions. Banco Popular’s troubles date back to Spain’s real-estate crisis, which …