矿业竞争与矿业垄断及其合理选择○覃家君成金华刘国杰一、竞争和垄断的辩证关系竞争和垄断是商品经济的永恒主题，只要有市场交换关系存在，就会存在竞争与垄断。竞争与垄断是商品经济中既相互对立又相互统一的两种对立统一的现象，只要有竞争存在，就必然存在垄断，完全... Mining competition and mining monopoly and its reasonable choice ○ Kou Jiajun Cheng Jinhua Liu Guojie First, the dialectical relationship between competition and monopoly Competition and monopoly is the eternal theme of the commodity economy, as long as there is a market exchange relationship exists, there will be competition and monopoly. Competition and monopoly are two types of opposite and unified phenomena in the commodity economy that are both mutually opposing and mutually unified. As long as there is competition, there will inevitably be monopolization and complete...