ChineseexportenterprisesproductivityparadoxexistencetestREVIEW::Paperswhetherexportisboundtobecomeanimportantstrategicdecision-makingenterprises.productivityhasbeenwidespreadconcernaroundtheworld.ThetotalamountoftestresultsobtainednorcontrarytolawheterogeneityofenterprisemodelMelitz.That‘productivityparadox’(hereinafterreferredtoas‘Paradox’).PaperKeywords:exports,productivity,he...