Canadian Mutual Fund, ETF, and RRSP Advice | |
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News and information on RRSP's, mutual funds, exchange traded funds, and Canadian personal finance. Efficient Market Canada advocates using indexed mutual funds and indexed exchange traded funds (ETF's) to build a low-cost, efficient self-directed RRSP. We analyze RRSP asset allocations, tax strategies, and review the financial literature as it relates to RRSP and non-RRSP investment, and personal finance for Canadians.
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Since I've said "before the fraud was known" I'm obviously rejecting the strongest version of the EMH, as someone knew the books were cooked. The weak and semi-strong forms, I think, are consistent with the existence of bubbles both in the market as a whole and in stocks. What explains bubbles is changing expectations and understandings, not suddenly irrational behavior.
I agree that behavior is a factor in the market, there's ample evidence for that; but the behavioral effects in the market attenuate the EMH, they do not repudiate it. Behavioral factors can explain, perhaps, long-run differences between "value" and "growth" stocks, etc., but it's not a get-out-of-jail-free card that you can play to ignore the evidence in favour of the EMH.