—Consider buying LOW.—
This is he single most insane piece of advice ever given for stock investing, and unfortunately, it’s given alot. The correct response is “low compared to WHAT?” If anyone knew what was “low” and what was “high,” making millions in the stock market would be a breeze for everyone! The whole point is to buy low compared to the FUTURE: but no one knows the future: and what most people take “buy low” to mean is “in reference to the past.” But the past is no guide to future stock prices. The market could just as well fall more (in which case you should have waited to invest) then go back up on any given day.
—Dollar-cost averaging and a cool head could produce some good gains by bucking the trend and buying the right stocks now.—
I mispoke. Dollar-cost averaging is the single most ridiculous idea ever flouted by professional amatuers in financial news agencies who need SOME advice to sell to potenial stock investors.
Stocks are day to day, month to month, generally a random walk: usually because any possible anticipation of stock changes are taken advantage of before you can do so. Dollar cost averaging, however, encourages you to pretend that past prices are a good guide to future prices (in reality the only real guide you have is the present price: if stocks are low, they might go high… but they’re just as likely to STAY low… but chances are they’ll stay relatively close to the present price). If you think of betting on successive coin flips, dollar cost averaging suggests that you should bet more and more (including possibly anything won from the last bet) on each successive flip. But that’s insane: no flip is necessarily more likely to be up or down than the last.
A much better strategy is to have an equal riding on each day/month. Invest a given amount, and when the market goes down, buy more, when it goes up, sell so that you keep the same original amount in. Dollar cost averaging suggests that you should have much more money riding on the later months rather than the former months. That’s ridiculous: because it leaves you having to worry about WHICH months the market is up, and which they are down. That’s a terrible strategy to play against a random walk, even as a growth strategy.
The sad fact of the matter is that most economists regard financial predictions in the same way that psychologists regard horoscopes. They’re a bunch of ad hoc advice given strange after-the-fact justification.
—Also, the market can only benefit from regular investment through SS. Just like 401(k)s buoyed the market for years, and still do.—
This is a Ponzi scheme turned into investment strategy. A Ponzi scheme involves getting people to invest in something regardless of its prospects: just to keep it going. But no one should hope for the market to be “buoyed” by anything: they should hope that it accurately reflects the best judgement of the real prospects of the companies invested in. The whole problem that we find ourselves in now is precisely due to ridiculous and thoughtless overinvestment (a bubble) in just about everything (as if EVERY company could succeed, even those that directly compete with each other!)
—SS, as presently constituted, is a Ponzi scheme. Within 20 years or so, absent enormous economic growth, benefits will have to be cut, the age increased, or taxes increased dramatically.—
A Ponzi scheme requires the idea of needing to pump in more and more money to cover the last round. SS doesn’t actually have that problem, due to both the long-term prospects for growth (continually up and up) and the fact that the boomers can’t live forever (thank goodness!)