On the basis of rational choice and the theory of microeconomics, new liberalism came up with the rationalization of international system existence.

新自由制度主义基于理性选择和微观经济学理论提出了国际制度存在的合理性。

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While liberalism has always been a political system that sought to use government to strengthen the market-based economy, conservatives have usually been comfortable with government.

CNN: Campaign 2012: The phony war of markets vs. government