经过200多年的演变,以市场经济为基础的美国经济已发展为“混合”经济,即自由的和受管制的市场经济。这种发展无不与美国宪法密切相关。美国宪法不仅奠定了美国政治制度的基本框架,而且其多项规定直接影响到美国的经济生活。相关规定包括宪法第1条第8款;宪法第1条第10款;宪法第4条;宪法第6条等。由于美国宪法条款用语笼统,为立法和司法解释留有巨大的空间,因此宪 After more than 200 years of evolution, the U.S. economy based on a market economy has developed into a “mixed” economy, a free and regulated market economy. This development is closely linked with the U.S. constitution. The U.S. Constitution not only laid the basic framework for the U.S. political system, but also its many provisions directly affected the economic life of the United States. The relevant provisions include article 1, paragraph 8 of the Constitution; article 1, paragraph 10 of the Constitution; article 4 of the Constitution; article 6 of the Constitution, etc. As the terms of the United States constitution are loosely knit, leaving huge room for legislative and judicial interpretation,