一、模型的建立我国的石油企业是在政府掌控下的垄断企业,那么假设一个简单社会,其由四部门组成,分别是政府G、私人家庭p、由政府掌控的石油生产部门O、有家庭掌控的非石油生产部门N。石油生产部门生产石油产品X1,非石油生产部门生产非石油产品X2,其价格分别为P1、P2。政府的 First, the model of the establishment of China’s oil companies under the control of the government monopoly, then assume a simple society, which consists of four departments, namely, the government G, the private sector, the government-controlled oil production sector O, a family Non-oil production sector under control. The oil production sector produces petroleum products X1, and the non-petroleum production sector produces non-petroleum products X2, with prices P1 and P2, respectively. governmental