http://online.wsj.com/article/SB10001424052748703478704574612533936177614.htm
Very insightful article from Wallstreet Journal.
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The price something used to be is irrelevant.
Psychologists call this “anchoring” — we let previous prices influence our views of current value.
Let’s track back to old economic theories first which state that price is a reflection of both supply and demand force. It is of course a signal lamp of corresponding condition of the market, hence a reference when we are predicting the future.
It is true that whatever the price curves look like, it usually moves little by little, if seen in short intervals(daily chart, for example). The key factor is that the information we emphasize routinely(like the new price of a fixed asset as of an internet portal) is merely a point, rather than the full curve of the whole picture. our brain functions more like the RAM than the hard-disk : Upon a new price’s arrival, the old one got erased much more than consequent continuation.
Have a portfolio that doesn’t keep you awake at night.
For real people with real lives, investments that let you sleep at night are far more valuable than exciting speculations that offer “pin action” and “momentum”.
Investment is completely different from speculative trading : if you trust your investment, why don’t you stick on it and enjoy the possible gain brought by a, say, buying-in during a market crash?
Beware the phrase “relative value.”
It’s the financial equivalent of “half pregnant”—pure nonsense.
Not ‘pure’, just nearly.
When someone says that he/she wants to invest in some specific field, such as telecom/beverage, relative pricing works best inituitively, if not hypercritical on the absolute value. Yet it is the bottomless expansion that ruins this valuing methodology.Certain advices of a buy order come right from relative valuation, which IS nonsense: there’s always stocks relatively cheaper than others, whatever it’s already highly overpriced, or not.
There is no substitute for saving.
Anyways, saving equals to be a ‘house slave’ to some certain cities of Emerging Markets:Shanghai, Bombay and New Delhi.
Never confuse a trade with an investment.
This is one of the main conflicts between analysts with a view to a long run and front-line traders.
Never confuse the unlikely with the impossible.
Ten years ago it seemed unlikely that Enron and WorldCom (and Bernie Madoff) were giant frauds, or that oil, recently $10 a barrel, would rise to $140, or that gold would skyrocket above $1,000 an ounce,or that Bear Stearns and Lehman Brothers would collapse, or Fannie Mae, Bank of America and AIG would all need a rescue.
It goes without saying that, the famous ‘Black Swan’ Effect.