Markets need rules: Rolfe Winkler

-- Rolfe Winkler is a Reuters columnist. The views expressed are his own --

By Rolfe Winkler

NEW YORK (Reuters) - Why are free marketers so afraid of rules? As regulators take a fresh look at the commodity markets, Wall Street and its defenders are again panicked that regulators will overreach.

No doubt regulation, when excessive, can be problematic. But energy markets are so totally unfettered, they can benefit from tougher rules, especially when it comes to transparency and excessive speculation.

Free markets are great, don't get me wrong. As a product of the University of Chicago economics department, I'm not exactly keen on central planning. But excessively free markets can be dangerous, as the financial crisis has taught us only too well.

With few rules to control how and where it could profit, Wall Street facilitated any and all transactions that could generate a fee, regardless of systemic risk. In energy markets, speculation is largely unchecked, and the spillover effects to the real economy last summer were very painful.

The problem with my free-market-loving brethren is their obeisance to the concept above all others. Few realize they've forsaken a far more fundamental aspect of successful capitalist economies: the division of labor.

In successful economies, trade is paramount. Free markets play an important role, but so does specialization. When individuals can devote themselves to particular tasks for which they are suited, everyone benefits.

If I trust my mortgage lender will sell me a suitable loan, then I can let him worry about its Byzantine structure while I focus on what I do best. My productivity increases and society benefits.

Anyone in business knows how much trust matters on both sides of any transaction. When trust disappears, transactions stop. The market breaks down and individuals are forced to rely on themselves. In a perfectly free market, where economic Darwinism means competition always trumps cooperation, trade quickly grinds to a halt.

No one wants this. As economist Russell Roberts has argued, "self-sufficiency is the road to poverty."

Laws align incentives so that cooperation can be more profitable than competition. So that individuals in the free market don't have to worry about the market eating them alive.

Energy is a major economic input, of course. With few, if any, rules to keep volatility in check, we risk drastic cuts in productivity when volatility is severe. And for what? So that anyone, anywhere can gamble on the direction of energy prices? I fail to see how society benefits.

Current rules are clearly inadequate, so the discussion to have isn't whether we should have rules; it's what are the right ones. Federally established position limits may not be helpful, or perhaps more stringent exchange limits are what's needed. In any case, it's not an easy discussion to have while Wall Street tries to fight off rules of any sort.

As for transparency, there's no such thing as too much. CFTC's current trading reports are completely inadequate. And early proposals to increase disclosure don't go far enough.

Correcting the way traders are classified is a start, but it would also be helpful to have data regarding trader positions.