Investing Foundations
- Investing is long-term ownership of assets for income or appreciation
- Speculation is short-term betting on price movement
- Short-term markets are unpredictable
- Price movements are often emotional not intrinsic
- Past performance doesn’t predict future results
- Experts can’t consistently beat randomness
- Bubbles are driven by greed and hype over fundamentals
- Bubbles can last a long time but eventually correct
- Most people fail to exit before crashes
- Big innovation does not guarantee early profits
- Focus on whether an industry can sustain profits
- Long-term success favors diversified buy and hold strategies
- The hardest part is resisting speculation
Early History
- Tulip Mania: rare bulbs became speculative status symbols, worth as much as houses, then collapsed to near zero
- South Sea Bubble: hype-driven company with royal backing inflated stock, then collapsed, triggering financial crisis
- Great Depression crash: margin buying and speculation drove extreme boom, then a ~50 percent market collapse in weeks
1960s – 1990s
- 1950s-60s tech boom: anything electronic surged on hype, then fell in 1962
- Conglomerates: acquisitions inflated earnings, expectations collapsed, stocks fell 40%
- Story stock era: narrative-driven hype led to extreme valuations
- Nifty Fifty: “safe” blue chips priced for perfection, then suffered major valuation declines
- Biotech/microelectronics: IPO and small-cap speculation ended in ~90% declines
- Japan: massive real estate and stock mania, Tokyo property worth more than all the U.S., stock value was 2x the world’s, then a decades-long crash after 1989 peak
2000s
- Dot-com: internet hype, new metrics replaced profits, NASDAQ tripled then collapsed
- Valuations detached from fundamentals with extreme P/E ratios and IPO spikes
- Massive wealth destruction across major tech stocks and indices
- Housing bubble: mortgages bundled into securities, risk obscured by the system
- Rising demand drove home prices up, then collapse caused widespread negative equity
- Defaults and foreclosures surged, freezing credit markets and triggering recession