美国:制度完善平稳升值美国的社会保障机制历史悠久,制度建设比较完善,在社保基金的运作和监管上有比较成功的经验。历史悠久作用巨大1935年8月,罗斯福总统签署了美国历史上第一部社会保障法律——《社会保障法案》,从此美国开始建立社会保障机制。美国政府从就业者的工资中抽 U.S.: Institutional Improvements and Smooth Appreciation The U.S. social security mechanism has a long history, a well-developed system and relatively successful experiences in the operation and supervision of social security funds. Great historic role In August 1935, President Roosevelt signed the first social security law in the history of the United States - the “Social Security Act.” Since then, the United States has set up a social security mechanism. The U.S. government pumped its workers’ wages