I have benefited greatly from being a part of some (international) communities. This was shared by (Facebook user) Bohdan Vorona. This is a quick analysis of TSMC by longtermpick.com. He started with company background info and presented the competition (for cross reference of valuation like P/E, P/S, P/CF ratios). Qualitative strengths and risks were identified with some key ratios. The next was to do a valuation of the company using base, bull and bear cases. While I have mixed thoughts towards (future) valuation, the above example lists the various assumptions in place. These include a 30% margin of safety and a discount rate of 12% based on a 5-year projection (which I prefer over 10 years). He has worked out a 30% Margin of Safety price of $160.02, $196.38 and $123.65 for the respecti