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Published on 08-06-10 02:16 PM
Myth 1: The stock market is a form of gambling
Perhaps at the heart of many other stock market myths is the idea that investing in stocks is a form of gambling. Remarkably, I recently heard someone who was introduced as an "economist" say as much on a national radio news broadcast! As of this writing (1995), some of this myth has been dispelled by the relatively steady returns enjoyed by investors is recent years, versus the up and down markets experienced during the 1970s. Still, many folks consider stock investing to be fundamentally different than investing in bonds, certificates of deposit, and other more-predictable investments. To understand why stock investing is inherently different than gambling, first we need to review what common stocks are. In the most basic terms, a share of common stock entitles the owner of that share to a fraction of what is left over after all other stake holders in a business have been paid. So, the firm takes in revenue from customers in return for the firm's product, and with that revenue pays for raw materials, employee wages, energy, supplies, and pays interest on borrowed funds. Whatever is left over, if anything, belongs to the holders of the firm's stock, who are essentially the owners of the firm. Depending on business conditions and how well the company is managed, the amount left over for the shareholders can be very large, very small, or even negative. It is obvious that the common shareholders see more variability (risk) in what they take home than bondholders, raw material suppliers, employees or anyone else involved in the operation of the firm. The common shareholder stands last in line to be paid, and because of this additional risk the shareholder demands a higher expected return than does the bondholder. In the stock market, investors are constantly trying to assess what will be left over for the shareholders both now and in the future. This is why stock prices fluctuate -because the outlook for business conditions are always changing, and what will be left over for the owners of a particular firm is always changing too. But, one thing is for sure: common shareholders expect their returns to be volatile, but they also expect them to be positive and permanent over the long run -and higher than the return on bonds, treasury bills, or other less risky investments. That is, the shareholders don't expect to give up all their gains -despite the fluctuations in value, the returns at some point become permanent. For as long as common stocks have existed (hundreds of years), this expectation has been met: Stocks have had their ups and downs, but have trended steadily higher in value over the years. And, they have increased in value at a faster pace, on average, than dollars invested in more predictable vehicles such as bonds or treasury bills. It is this steady upward progression in the value of stocks that sets them apart from gambling in a major way. You could buy a set of stocks, and hold them for the rest of your life. Although they would fluctuate in value over your lifetime, chances are they would greatly increase in value during that period of time. However, no other person would have lost money simply because your portfolio of stocks gained in value. This is not true with gambling. In gambling, every dollar won is a dollar lost by someone else. It must be this way because gambling produces nothing, creates nothing, and therefore can only return to a winner what it took from a loser. The value of common stocks increases without taking wealth away from anyone; in fact when the stock prices increase, the amount of aggregate wealth increases for society as a whole. This is because common stockholders do produce something:
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