Quote from Mav88:
There is no such thing as absolute 'true value'. If there was, then Marx was right.
There is only perceived value, which is a very emphermal psychological variable that can change suddenly and whimsically.
Brings up a great question: You claim that traders help price discovery which may be true under some circumstances, but can't traders also distort pricing? Flash crash? Hunt Bros. anyone?
Exe: Can you tell me what the true value is for the Dec 2011 Corn futures contract? A crop that hasn't even been planted yet.
I didn't say "true value".
I said
around true value. Big difference.
And the perception of value is nowhere near as whismical or specious as you claim. Which explains why crude oil or google doesn't jump in 50 dollar handles, all over the book. Rather, price discovery is methodical, trending up and down in a relatively orderly fashion. Yes, traders can distort prices sometimes. But again, it's a relative distinction. Distortion and manipulation is far more prevalent in non-speculative markets. So we opt for the best solution available to us at the time, and that's non-commercial participation in markets. Hunt Brothers is definitely the rare exception. And they nearly lost their shirt. The flash crash is more a technical and regulatory failure, than a market one. Notice, futures were exceptionally orderly while Fortune 100 company's like P&G traded to 1 penny. If HFT manipulation, quote stuffing and front-running was banned, that never would have happened. Which explains why sound companies never dropped to zero before HFT. And if they did, it was short-lasted black swan event.
As far as Dec 2011 corn, again, your understanding is incorrect. There is no absolute true value. There is however a
range of true values that represents the collective market intelligence at any moment in time that discounts all current and future conditions: current prices, anticipated future demand, substitute crop acreage and demand, anticipated weather conditions etc. As time marches closer to delivery, the multitude of variables are increasingly established and priced-in accordingly. Like a telescope which slowly comes into focus over time. The pro's have a much better idea of what those variables are, how best to measure them, and push the market to those ranges, accordingly. This is not some roulette wheel mechanism where close prices are randomly picked out of a hat, or just "end up" there, through panic buying or selling. 2$ a bushel one month and 20$ a bushel the next. This is why price levels remain close between intervals. Because conditions don't change that much from one moment in time, to the next, and therefore, is reflected as such through similar adjacent prices.
What you're attempting to do is deconstruct an argument using outliers. Outliers exist in every proven theory and behavior. It proves very little. Economists and academics are decided on the matter that non commercial participation aids price discovery, mitigates risk, adds liquidity, thwarts manipulation, rewards great companies, punishes wealth destroyers etc, as well as contributing a host of other benefits on the marketplace. Perhaps you can explain in detail why each of those tenants is incorrect?