If the market is semistrong-form efficient, then fundamental analysis will not lead to abnormal returns. If the market is weak-form efficient, then technical analysis will not lead to abnormal returns. However, fundamental analysis and technical analysis are both widely used by practitioners. Please study the two posts at invetopedia.com Fundamental Analysis and Fundamental vs. Technical Analysis: Whats the Difference?. Please use your own words to briefly describe fundamental analysis and technical analysis, and give one example for each of them. Do you think fundamental and/or technical analysis work in practice, in other words, do you think they are useful for investment in the current U.S. stock market?