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Use "ex-post" in a sentence
"Vodafone fears that even if it wins this current battle in courts, the government could pass an ex-post facto tax law—which is constitutional in India."
"The architects of this Keynesian debacle now offer the ex-post explanation that recoveries that follow financial panics are always slower."
"It is not an ex-post calculation of what did happen but rather an ex-ante calculation of what can happen."