投资——现代人尤其是城市年轻人越来越熟悉的字眼。小到个人家庭生活,大到国家决策,现代经济社会生活中的很多方面,都有投资学的道理渗透其中。当投资被系统研究,成为一门科学,就能使投资者用起钱来更加充满理由。在美国以及其他一些西方国家,投资学在社会经济科学中占有极其重要的地位。华尔街上来来往往的人士,大部分都是投资家。有钱的企业家、银行家、政治家、当红明星,往往会联合开办投资公司,他们的资金实力雄厚,与全球许多国家合作,投资涉及的领域极广。比 Investment - words that are becoming more and more familiar to modern people, especially urban young people. As far as individual family life goes from national policy making to many aspects of modern economic and social life, there is an investment theory that permeates them. When investment is systematically researched and made into a science, investors can use it to justify them. In the United States and some other western countries, investment studies play an extremely important role in the socio-economic sciences. Most of the people coming and going on Wall Street are investors. Rich entrepreneurs, bankers, politicians, popular celebrities, often co-founded investment companies, their financial strength, cooperation with many countries around the world, investment in a very wide area. ratio