At the end of the war, he negotiated payment of the British Loan of 1946, the largest loan made by the United States to another country ($3.75 billion), and the lend-lease settlements of economic and military aid given to the allies during the war.
战争结束时，他通过谈判偿还了1946年英国的贷款（英语：Anglo-American loan），这是美国向另一个国家提供的最大的贷款（37.5亿美元），以及在战争期间向盟国提供的经济和军事援助的租借法案。