Learn more about economics with this collection
The impact of opportunity cost on personal and professional life
Evaluating the benefits and drawbacks of different choices
Understanding the concept of opportunity cost
Inefficiency is a necessary condition for superior investing. Attempting to outperform in a perfectly efficient market is like flipping a fair coin: the best you can hope for is fifty-fifty. For investors to get an edge, there have to be inefficiencies in the underlying process - imperfections, mispricings-to take advantage of.
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The random walk hypothesis says a stock's price movements are of absolutely no help in predicting future movements. In other words, it's a random process, like tossing a coin. The hypothesis says, the fact that a stock's price has risen for the last ten days tells you nothing ...
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81 reads
An excellent investor may be one who - rather than reporting higher returns than others - achieves the same return but does so with less risk or even achieves a slightly lower return with far less risk.
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It’s impossible to be fairly judged. Nobody will ever understand you perfectly. You will continually be both underestimated and overestimated.
Your own assessment of yourself is hardly the “right” one. We tend to either obsess over our faults or overlook the...
Investors put their money to work. They know that the money they set aside today sets them up for financial freedom.
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