A notorious example is postwar macroeconomic policymaking under the radical Keynesians. The radicals relied on Keynes’s untested theory that unemployment depended on “effective demand” in relation to the “money wage,” but their policy ignored the part about wages and sought to stabilize demand at a high enough level to ensure “full” employment.
一个有名的例子就是战后激进的凯恩斯学派领导下的宏观经济政策。激进派依赖于凯恩斯未经测试的理论，即失业率取决于“有效需求”，而非“货币工资”，但是他们的政策忽略了工资这个部分，并期望把需求稳定地保持在一个较高水平上以保证“充分”就业。