Conviction, Anxiety and Belief

In 1952 Harry Markowitz effectively founded modern finance with his seminal paper “Portfolio Selection“. The famous (or infamous) CAPM and Efficient Markets Hypothesis, for all practical purposes, evolved from the Nobel winning ideas in this paper. (Note to self: resist urge to make Nobel joke). Ironically however virtually no one knows that Markowitz himself said his paper began with step 2! Step one was deciding what you believe.

We hear a lot from the well known trading coaches about conviction and it strikes me as funny because conventional risk wisdom says “don’t get married to an idea”, “let the market tell you”, “take what the market gives” and other such axioms all based on the idea of maintaining objectivity and essentially not becoming full of conviction.

Well which is it?

I mean we also hear “believe in yourself” but where do these advisories leave you when a trading idea is going wrong? How do you handle the teeter totter that holds belief and conviction on one side and price and risk management on the other? What fulcrum can you depend on?

We of course have our answer…but before we talk any more about it, we would REALLY like hear yours!

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