Smith’s Curse

I am not easily swayed by talk of curses. They make for good gossip and a laugh, but have no explanatory legitimacy. All except Smith’s Curse. Adam Smith that is. Here’s why:

Ever since Adam Smith wrote, just once, about the mysteries of the “hidden hand”, economics has had its brains addled by the allure of those magical powers Smith postulated as the reason he saw order rather than chaos around him. His was possibly the first insight into what is now called the self-organizing properties of a complex system.

The problem with this is the absurd lengths to which economists have gone in order to give credence to Smith’s insight. Instead of embracing the muckiness, and infuriatingly indirect nature of complex systems, they have gone the other way entirely. They have been driven to simplify at inordinate and quite ridiculous length in order that they come up with the answer Smith first thought of. Their tools and methods are wrong. Their desire runs deep. That combination makes for some pretty ugly reasoning. This doesn’t mean that complex systems are not comprised of very simple components. It’s just that they are not deterministically thus constructed. Therein lies the big error of orthodox economics. It is still rooted in a mechanical vision where the economy is a vast machine playing out in an orderly fashion from a set of basic assumptions.

When we observe apparent order, such as we see in the confines of a well behaving market, we must be careful not to interpret that observation as implying that the underlying system is, itself, well ordered. Disorderly systems are far more common. In fact they are the norm. Yet sometimes they give rise to patterns that belie their true nature.

This was Smith’s error. And by making such an error he bequeathed economists a long lasting curse.

They imagined that markets are orderly structures. They are not. They have people in them, which means they are can be whimsical, subject to fashion, or tightly ordered and efficient all at the same time. They are human, not magical.

We could simply end at this point by saying that the rest is history. Economics, or at least its orthodox versions, has labored long and hard to detect and theorize about the mystical forces necessary to ensure, not just orderly outcomes, but orderly workings. In a deterministic system the outcome is orderly because the systems itself is precise. It plays out along known and predictable lines. Hence the theories of people like Walras who conceived of the economy as giant machine capable of arriving at a single best solution to the problem of allocating resources. Only his machine needed help. He wasn’t able to solve his equations without the assistance of an external “auctioneer” who directed the traffic to make sure everything resolved itself neatly. Some of us think of this as cheating, but to the orthodox it was simply a challenge to try harder.

As Walrasian thinking became to pervade orthodoxy all sorts of bells an whistles were added to try to get around the fictional auctioneer. The humans within the system were invested with superhuman powers of calculation and information. Gathering information was made costless. What people wanted or needed was crushed into something called utility so it could be fitted within a mathematical structure. Time was reduced to a single point by using the trick of futures markets. And so on. Smith’s curse drove a great many intelligent people to extraordinary and, frankly, almost psychotic, lengths to discover and articulate the magic he imagined lying beneath the surface.

In the end orthodox economics was reduced to getting rid of humans in order to make things work well at all. And even then the prime movers of the final edifice, Arrow and Debreu, were not sure of the relevance or use of the monster they created.

This is because there isn’t any use. It was always a wild goose chase. The order Smith saw was a chimera. A mirage beckoning economists and no one else.

Now here’s the really big problem with Smith’s Curse:

It can make clever people do bad things.

Ever since the 1930’s classical economics has taken on a morally superior tone. It has been preached rather than taught. Free markets are, according to the orthodox, superior because they produce “the right answer” without any intervention by governments. Thus they are untainted by the wants, requirements, and biases of mere mortals. Markets march, so they say, to the beat of immutable forces that are impervious to human intervention. So they are ideals we should strive to achieve. As if Smith was channeling Plato when he devised his curse.

If this sounds vaguely religious, you are not the first to notice the resemblance.

In the hands of folks like Hayek and Friedman classical economics was used as an ideal bulwark against the intrusion of the dark side of human calculation. Hayek meant it when he talked about “The Road To Serfdom”. Friedman meant it when he wrote about being “Free To Choose”. Both imagined that a free society whose economic relations were determined by the forces that drive unfettered markets cannot end up in a bad spot. It just works out that way. It just is. Perhaps a mystery. But it just is. Worse: whenever silly and limited humans get involved things will alwatys go awry. Those of us who a tad more skeptical are told to keep our tawdry questions to ourselves and not to sully the beauty of the free market vision. We should allow the faithful to go on believing. Their faith unquestioned because it is unquestionable.

Such was their fervor, and such was the hold Smith’s Curse held over them, that no amount of foolishness was allowed to sway their thinking. Thus Friedman could write, presumably in earnest, that no matter now ridiculous, absurd, or other worldly the assumptions needed to make a free market systems superior in theory – let alone practice – those assumptions were justified if they drove the theory to the “correct answer”. By which he meant the answer he, like Smith, first thought of. Where there is science in this is questionable. But you have to admire the zealotry.

Now comes the damage I mentioned.

So smitten by Smith’s Curse are orthodox economists that they engage in social engineering. By their own logic people like Hayek and Friedman should aver all attempts at imposing a system upon society. After all that way lies the road to serfdom. And surely we – the rest of us – are free to choose. Yet Friedman in particular, and his army of righteous followers, think nothing of advocating all sorts of changes to society in order to get things ordered the way most conforming to their theoretical views. This is why Friedman was a major, if not the major, force behind establishing a free wheeling derivatives market. You know like the one that just blew up the world economy. This explains the ardor with which orthodox economists advocate deregulation, the dismantling of social safety nets, and other community oriented devices. Their faith drives them to preach and alter anything they deem inappropriate. Like society, or any construct with word word “social” in it.

So in the end Smith’s curse has produced a prodigious paradox: the theorists most stricken by his vision are both the most ardent advocates of freedom, and the most determined social interventionists at the same time. They think nothing of forcing the rest of us to conform to their utopian visions. More to the point: the past few decades have been a prolonged social experiment in free market economics. In any number of places orthodox economists have influenced society in an effort to make reality reflect their theories. Society, as it had evolved by the 1970’s, needed to be saved. It needed to be shunted back into its rightful place. If that meant imposing order and restricting the choices of others, so be it. Nothing should get in the way of the neoclassical crusade.

This is, of course, back to front. In respectable science theory reflects or explains reality.

But then it might not come up with the right answer. And Smith’s Curse would lose its grip.

And it’s such a warm and fuzzy feeling when slip into the dreamworld described by that curse.

It can’t just be a myth can it?

I don’t know. Maybe we should ask the unemployed.