基本解釋[經(jīng)濟(jì)學(xué)]事後交易專業(yè)釋義經(jīng)濟(jì)學(xué)事後交易First of all, this thesis analyzes the composition of transaction cost and the influencing factors in transaction process of construction projects. The transaction cost is divided into ex-ante transaction cost and ex-post transaction cost.首先分析工程建設(shè)項(xiàng)目交易過程中交易費(fèi)用的組成和影響因素,竝將工程建設(shè)項(xiàng)目交易費(fèi)用分爲(wèi)事前交易費(fèi)用和事後交易費(fèi)用。