Thursday, July 10, 2008

Don't get emotional about stocks?














By Melvin J. Howard

The recent implosion of the global credit and now the equity markets from Hong Kong to New York engendered yet another round of the age old debate: should central banks contemplate abrupt adjustments in the prices of assets such as stocks or real estate as they do changes in the consumer price indices? Are asset bubbles indeed inflationary and their bursting deflationary? Central bankers counter that it is hard to tell a bubble until it bursts and that market intervention brings about that which it is intended to prevent. There is insufficient historical data; they reprimand errant scholars who insist otherwise. Ponzi and pyramid schemes have been a fixture of Western civilization at least since the middle Renaissance.

Assets tend to accumulate in "asset stocks". Residences built in the 19th century still serve their purpose today. The quantity of new assets created at any given period is, inevitably, negligible compared to the stock of the same class of assets accumulated over decades and, sometimes, centuries. This is why the prices of assets are not anchored they are only loosely connected to their production costs or even to their replacement value.

Asset bubbles are not the exclusive domain of stock exchanges and shares. "Real" assets include land and the property built on it, machinery, and other tangibles. "Financial" assets include anything that stores value and can serve as means of exchange from cash to securities.

In 1634, in what later came to be known as "tulipmania", tulip bulbs were traded in a special marketplace in Amsterdam, the scene of a rabid speculative frenzy. Some rare black tulip bulbs changed hands for the price of a big mansion house. For four feverish years it seemed like the craze would last forever. But the bubble burst in 1637. In a matter of a few days, the price of tulip bulbs was slashed by 96%!

Uniquely, tulipmania was not an organized scam with an identifiable group of movers and shakers, which controlled and directed it. Nor has anyone made explicit promises to investors regarding guaranteed future profits. The hysteria was evenly distributed and fed on itself. Subsequent investment fiddles were different, though.

Modern dodges entangle a large number of victims. Their size and all-pervasiveness sometimes threaten the national economy and the very fabric of society and incur grave political and social costs. There are two types of bubbles. Asset bubbles of the first type are run or fanned by financial intermediaries such as banks or brokerage houses. They consist of "pumping" the price of an asset or an asset class.


The assets concerned can be shares, currencies, other securities and financial instruments or even savings accounts. To promise unearthly yields on one's savings is to artificially inflate the "price", or the "value" of one's savings account. More than one fifth of the population of 1983 Israel were involved in a banking scandal of Albanian proportions. It was a classic pyramid scheme. All the banks, bar one, promised investors ever increasing returns on the banks' own publicly-traded shares. These explicit and incredible promises were included in prospectuses of the banks' public offerings and won the implicit acquiescence and collaboration of successive Israeli governments. The banks used deposits, their capital, retained earnings and funds illegally borrowed through offshore subsidiaries to try to keep their impossible and unhealthy promises. Everyone knew what was going on and everyone was involved. It lasted 7 years. The prices of some shares increased by 1-2 percent daily.

On October 6, 1983, the entire banking sector of Israel crumbled. Faced with ominously mounting civil unrest, the government was forced to compensate shareholders. It offered them an elaborate share buyback plan over 9 years. The cost of this plan was pegged at $6 billion - almost 15 percent of Israel's annual GDP. 

The indirect damage remains unknown. Susceptible investors are lured into investment swindles by the promise of impossibly high profits or interest payments. The organizers use the money entrusted to them by new investors to pay off the old ones and thus establish a credible reputation. Charles Ponzi perpetrated many such schemes in 1919-1925 in Boston and later the Florida real estate market in the USA. Hence a "Ponzi scheme". In Macedonia, a savings bank named TAT collapsed in 1997, erasing the economy of an entire major city, Bitola. 

After much wrangling and recriminations - many politicians seem to have benefited from the scam - the government, faced with elections in September, has recently decided, in defiance of IMF diktats, to offer meager compensation to the afflicted savers. TAT was only one of a few similar cases. Similar scandals took place in Russia and Bulgaria in the 1990's .

One third of the impoverished population of Albania was cast into destitution by the collapse of a series of nation-wide leveraged investment plans in 1997. Inept political and financial crisis management led Albania to the verge of disintegration and a civil war. Rioters invaded police stations and army barracks and expropriated hundreds of thousands of weapons. Islam forbids its adherents to charge interest on money lent - as does Judaism.

To circumvent this onerous decree, entrepreneurs and religious figures in Egypt and in Pakistan established "Islamic banks". These institutions pay no interest on deposits, nor do they demand interest from borrowers. Instead, depositors are made partners in the banks' - largely fictitious - profits. Clients are charged for - no less fictitious - losses. A few Islamic banks were in the habit of offering vertiginously high "profits". They went the way of other, less pious, pyramid schemes. They melted down and dragged economies and political establishments with them. By definition, pyramid schemes are doomed to failure. 

The number of new "investors" - and the new money they make available to the pyramid's organizers - is limited. When the funds run out and the old investors can no longer be paid, panic ensues. In a classic "run on the bank", everyone attempts to draw his money simultaneously. Even healthy banks cannot cope with such stampedes. Some of the money is invested long-term, or lent. Few financial institutions keep more than 10 percent of their deposits in liquid on-call reserves. 

Studies repeatedly demonstrated that investors in pyramid schemes realize their dubious nature and stand forewarned by the collapse of other contemporaneous scams. But they are swayed by recurrent promises that they could draw their money at will ("liquidity") and, in the meantime, receive alluring returns on it ("capital gains", "interest payments", "profits").

People know that they are likelier to lose all or part of their money as time passes. But they convince themselves that they can outwit the organizers of the pyramid, that their withdrawals of profits or interest payments prior to the inevitable collapse will more than amply compensate them for the loss of their money. 

Many believe that they will succeed to accurately time the extraction of their original investment based on mostly useless "warning signs". While the speculative rash lasts, a host of pundits, analysts, and scholars aim to justify it. 

The "new economy" is exempt from "old rules and archaic modes of thinking". Productivity has surged and established a steeper, but sustainable, trend line. Information technology is as revolutionary as electricity. No, more than electricity. Stock valuations are reasonable. The Dow is on its way to 33,000. People want to believe these "objective, disinterested analyses from experts sound familiar”?