商法与经济法：市场经济发展的重要法律制度设计郑少华部门法划分，尤其是民商法、经济法①的划分，学术界众说纷坛，尚无定论。笔者主要从商法和经济法的演化过程出发，阐释它们对市场经济发展的作用，并在此基础上，提出正确划分商法和经济法及其对我国市场经济下经济立... Commercial law and economic law: the important legal system design for the development of the market economy Zheng Shaohua Divisional division of law, especially the civil and commercial law, the division of economic law, there is no conclusion in academic circles. Based on the evolution of commercial law and economic law, the author expounds their role in the development of market economy, and on this basis, proposes the correct division of commercial law and economic law and its economic development under the market economy in our country.