What Kind of Government Intervention in the Market Economy?

In caree, the government lays aenti one, it's fairly true intire one, but not in corea. Corean exports have been determined to a very large extent by direct government intervention. What is the role of government in relation to the market economy? How do you see it performing? Darons doyou want to see governments enforcing competition by chasing down monopoly, restricted practices and all the rest in society?