市场经济条件下的政府作用有哪些在社会主义市场经济中，哪些事情是政府必须要做的呢？大致说来，卫．一些重大的工程项目，具有社会效益，但经济效益并不高，这些事情，必须由政府来做，像市政工程、大型水库水坝、学校、医院、图书馆、环境保护、国家战备、公检法等。２... What role does the government play in the market economy? In the socialist market economy, what things must be done by the government? Generally speaking, Wei. Some major projects with social benefits, but not economic benefits, these things must be done by the government, such as municipal engineering, large reservoir dams, schools, hospitals, libraries, environmental protection, national combat readiness, public security and other laws. 2 ...