美国参战前，是个债权债务大致平衡的国家；参战后，凭着这台印钞机，向协约国大量提供贷款，战后摇身一变成为世界最大债权国。一战，是美国金融资本和货币体系共同崛起的分水岭。
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Isaacman also highlighted a push to rebuild NASA's workforce, shifting some key roles from contractors — who today make up about 75 percent of the agency's technical labor — back to in-house expertise. NASA leaders say that will give them more control over launch preparations, as it did in the Apollo and space shuttle eras.