这篇论文研究了国际投资银行业的发展趋势，用DDM，RESIDUAL INCOME 和PRICE MULTIPLES 三种方法探讨了美国高盛公司的股票价值，全文约60页,包括了作者能收集到的大部分高盛公司的资料。 SSRN 联接：（http://papers.ssrn.com/sol3/papers.cfm?abstract_id=577841） Preface Goldman Sachs Group (NYSE stock ticker: GS) is one of the leading investment banks and a Fortune 500 firm, with its IPO in 1999. In this paper, we will present a detailed stock analysis on GS stock. Our paper will focus on two aspects: 1. Illustrate investment banking industry competition drivers. 2. Value GS stock with three methods: Dividends Discount Model (DDM), Price/Earning Multiple and Residual income method. Charts in Main Text 1: Major Trend--Consolidation 2: Segments Trends Analysis 3: ROE of Industry Leaders 4: Major Cost Driver--Salary 5: GS Common-Size Income Statement 6: GS Five-Year Stock Chart 7: GS Valuation Ratios