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What is the Difference between Gambling and Investing? (I)
by 趙永祥, 2020-07-26 06:35, 人氣(1299)


What is the Difference between Gambling and Investing?(I)


"It is generally agreed that casinos should, in the public interest, be inaccessible and expensive. And perhaps the same is true of stock exchanges." 

- John Maynard Keynes


What is the difference between gambling and investing? In order to differentiate between the two, we should start by defining them. Comparisons are often made between the two activities, but I've never seen the terms explicitly defined. If you're sufficiently motivated, I encourage you to try to define the terms 'gambling' and 'investing' before you continue reading this essay...
you may surprise yourself. (Go ahead, I'll wait here for you.)

What definitions did you come up with? Are investing and gambling mutually exclusive, or is there an area of overlap? And are the boundaries clearly delineated, or is there a gray area in the middle?

Let's see what the dictionary says. Here's what the Random House dictionary on my bookshelf says:
  • Gamble: "To play at any game of chance for stakes. To stake or risk money, or anything of value, on the outcome of something involving chance."
  • Invest: "To put money to use, by purchase or expenditure, in something offering profitable returns."
Both seem reasonable upon cursory review, but a closer look reveals that they're not terribly helpful. The definition for gambling could apply just as well to investing, and vice-versa.

The Dictionary.com web site says:
  • Gamble: "To bet on an uncertain outcome, as of a contest. To take a risk in the hope of gaining an advantage or a benefit."
  • Invest: "To commit money or capital in order to gain a financial return."
Again, the distinction isn't clear. In investing, are you not betting on an uncertain outcome? Are you not taking a risk in the hope of gaining an advantage or benefit? In gambling, are you not committing money? Are you not doing it in order to gain a financial return?

Beyond the Dictionary

OK, so the dictionary definitions aren't very useful. Perhaps if we examine some of the ways in which gambling and investing are generally perceived to differ, we might be able to build definitions from those characteristics.

Investing is a good thing, gambling is a bad thing.

I think it would be hard to argue with the claim that investing is, on the balance, a good thing. Investing is widely regarded as the engine that drives capitalism. It tends to put money in the hands of those with the most promising and productive uses for it, and drives the economy gradually upward. Investors aren't merely betting on which companies will succeed, they're providing the capital those companies need to accomplish their goals. The U.S.'s leadership position in technology is largely due to investments by venture capital firms, angel investors and technophilic individual investors. Similarly, you can change the world in a small way by investing in companies you believe in, such as socially or environmentally conscious firms and mutual funds, or biotech companies that are working on diseases that might affect you or someone close to you.

Gambling, on the other hand, is not so clearly making a positive contribution. Gambling does tend to help local economies, but also usually brings with it well-documented unpleasant side effects. I'll leave it up to the reader to decide whether gambling is, on the balance, a plus or a minus. Looking to the financial markets, one could make the case that people who gamble in this realm do serve a function, by adding to the market's depth, liquidity, transparency, and efficiency. But that's of relatively minor value, and those gamblers probably capture most of that value for themselves. On the other hand, they often increase the volatility of the markets, which is on the balance usually a negative (although it does afford savvy investors opportunities for larger profits). As Warren Buffett has said,
"Wall Street likes to characterize the proliferation of frenzied financial games as a sophisticated, prosocial activity, facilitating the fine-tuning of a complex economy. But the truth is otherwise: Short-term transactions frequently act as an invisible foot, kicking society in the shins."

The questions of whether gambling is morally wrong and how strictly it should be regulated are important but are well beyond the scope of this essay, and so I'll mention them only in passing. Governments generally frown on gambling (unless, of course, they're getting the lion's share of the profits, such as with state lotteries). Many religions frown on gambling (but they don't seem to mind church bingo). I have no problem with a person being morally opposed to gambling, as long as that person knows exactly what he/she means by 'gambling'.

I should hasten to add that not all types of investing are productive. Buying and holdingresults in a positive contribution to the economy, but buying and selling quickly, the way day traders do, results in no net contribution. For the purposes of the current investigation, we could either reclassify investing-type activities that aren't productive as gambling, or we could consider these to be exceptions to the rule. I lean toward the latter interpretation.

In investing, the odds are in your favor; in gambling, the odds are against you.

Peter Lynch has said that
"An investment is simply a gamble in which you've managed to tilt the odds in your favor."

But that position is too simplistic. There are plenty of investments where the odds are against you: futures, options, and commodities trading (where you get hurt on commissions and the bid/ask spread), frequent stock trading (for the same reason), and selling short (since the market goes up rather than down in the long run), to name just a few examples. Similarly, while for most types of gambling the odds are against you, it is possible for the odds to be in your favor. I spent one summer during college working in Arizona, and I drove up to Nevada most weekends to play blackjack. By counting cards, I was able to obtain a small but predictable advantage over the house, about 1.5% per betting unit on average. (I haven't returned since then, for several reasons: it's not intellectually challenging; while card counting is not illegal, Vegas casinos can make you leave if they suspect you of doing it; and I've found it easier and more enjoyable to make money in stocks than in blackjack.) Expert poker players can also make money at casinos, because their competition is other players rather than the house, and as long as the house takes its cut it doesn't care how the rest of the money is redistributed among the players.

There are additional problems with this attempted characterization of gambling as a losing bet and investing as a winning bet. It implies that a given activity switches from gambling to investing (or vice versa) as soon as the odds swing past the breakeven point. Similarly, if two players are participating in an activity in which one has an advantage over the other, it would mean that one person is gambling and the other is investing. That would imply that institutions which get in on IPOs at the offering price would be investors, and the little folks that those institutions immediately flip the shares to for a profit would be gamblers. Furthermore, while it's possible to calculate exact odds for some casino games, this is rarely the case on Wall Street. How can you know for sure whether the odds are for or against you if you decide to buy a particular stock today?

What about venture capital investments, you say? Aren't the odds stacked against them? Yes, the majority of venture capital investments result in loss, often a total loss of the amount invested. However, venture funds typically yield higher returns than stocks because a small percentage of the firm's investments are home runs, more than making up for complete losses on other investments. So while venture capital might seem like gambling in that the odds are against the VC firms on any given bet, on average the expected payoff is positive, so the odds in the long run are actually in their favor.

Gambling can be addictive and destructive, but investing can't.

Compulsive gambling has been correctly identified as a problem, and organizations like Gamblers Anonymous are helping people cope with the problem. No similar problem is generally thought to exist in investing. There is no Investors Anonymous, and no one talks about compulsive investors. But while there isn't yet widespread acknowledgement of investing addiction, there will be soon. Marvin Steinberg, executive director of the Connecticut Council on Compulsive Gambling, recently said this about investing addiction:
"We don't know the true extent of the problem because hardly anyone identifies it as a gambling problem -- they see it as a 'financial problem' or an 'investing problem.' "

Many online investors who claim to be buy-and-hold investors check their portfolios on a daily or hourly basis, and jump in and out of stocks more often than they realize. Active trading can be expensive, both in terms of the commissions and bid/ask spreads and in terms of emotional fatigue. Also, some people invest more aggressively than they should, which is virtually identical to gamblers who bet more money than they can afford to lose. This page provides a list of questions to help a person determine if he/she might be a compulsive gambler. Replace the word 'gambler' with 'investor' for each question and the questionnaire is equally useful, but for a different purpose.

Gambling is entertainment, investing is business.

As Brad Hill has said,
"Global financial markets represent the greatest spectator sport humanity has ever devised. It has planetary reach, a multitude of local competitive arenas, volumes of statistics, star players, and -- best of all -- anyone can move between the domains of observer and participant, fan and player. If you squint just right, the steadfast newscasters of CNBC appear to be play-by-play announcers, calling the game for U.S. fans. And do financial sections of newspapers differ from sports sections in their presentation of story, data, and personality? Not essentially."

While the 'gambling as entertainment, investing as business' dichotomy may have been clear in the past, the line is being blurred. The internet has enabled online brokerages and other financial web sites to revolutionize retail investing, which on the balance is a tremendous benefit to both individual investors and the economy in general. However, the widespread accessibility of cheap online trades has also attracted some people who enjoy betting and view online trading as a new form of entertainment. The major factors accelerating this trend are that gambling is strictly regulated and not ubiquitous, and that the odds are usually better in investing than in gambling.

Chris Anderson, executive director of the Illinois Council on Problem and Compulsive Gambling, has said that compulsive gambling isn't really about making money, it's about "action", and the lure of the big win. While I'm not a neuroscientist, I suspect that the chemical changes that occur in the brains of compulsive gamblers and compulsive day traders are similar, since they're both riding on the same emotional roller coaster of wins and losses. Similarly, while some people who invest in high-tech stocks do it for the potential returns, others do it because of the rush they get from the tremendous volatility. It feels right to classify the latter group as gamblers rather than investors.

I don't mean to imply that I think it's acceptable to gamble for entertainment but not to invest for entertainment. I think both are equally acceptable, provided the person enjoys the activity (as opposed to feeling a compulsion to participate) and provided the person uses only money he/she can afford to lose. But I'm probably not the best person to make a judgment on this question, because I've never found either gambling or investing to be entertaining... my goal has always been value creation rather than enjoyment, and I place bets only where the odds are most heavily in my favor, not where I expect to find the most excitement.

Investing is saving for specific goals, such as retirement, while gambling isn't.

Many people regard investing as a planned strategy of wealth-building for specific future goals. And this is certainly true of some types of investing. But this is largely a by-product of having the odds in one's favor. If you have the edge (whether in blackjack or in equities), time and the laws of probability are a powerful combination. Gambling would work just as well as investing for financial event planning if gambling games were in your favor.

Investors are risk-averse, while gamblers are risk-seekers.

Risk-taking is intrinsic to both gambling and investing. There are a few investments that don't entail risk, such as fixed annuities and government bonds held to maturity, but even those have inflation risk. The major difference between the two groups seems to be the participant's relative willingness to accept risk. Investors tend to avoid risk unless adequately compensated for taking it, but gamblers don't. To put it another way, investors take only the risks they should take, while gamblers also take some risks they shouldn't take. Would you rather have $50 or a 50/50 chance at $100? If you take the $50, you're an investor. If you go for all or nothing, you're a gambler. Would you rather put your money under your mattress or in an extremely volatile stock that could go bankrupt or could double in value? The question is slightly different, but the answer is equally instructive. If you expect to double your money quickly, whatever you're doing is probably gambling, even if it happens on Wall Street rather than in Las Vegas.

However, this characterization of gamblers as risk-takers applies only to non-professional gamblers, people who visit Atlantic City for a weekend for entertainment purposes. Professional gamblers who have managed to tip the odds in their favor behave more like investors, shying away from risk unless the reward is sufficient to justify taking the chance. In fact, one could make the argument that investors generally take on more risk than professional gamblers, because of the uncertainly inherent in the financial markets. As I mentioned before, it's difficult for investors to calculate how much of an advantage they have, but the odds of a given gambling strategy can be known either precisely or at least approximately.

Investing is a continuous process; gambling is an immediate event or series of events.

This rule does seem to hold in most cases. Investing is a continuous process of deployment of capital in search of continually increasing net worth. As a result, delayed gratification is implied. Gambling is a specific act or series of acts, centered around immediate gratification. In this respect, day trading resembles gambling: the participant gets in, the price moves up or down, and he/she gets out, usually in a matter of minutes. The same could be said of buying with the belief that a stock is about to jump, or buying IPO shares with the intention of flipping them in a few hours or days, or buying options which are close to expiration. On the other hand, buying in the belief that a stock's price will eventually reflect its value, with the plan of holding as long as it takes for this to happen, is more like investing.

Investing is the ownership of something tangible; gambling isn't.

The latter half of the statement is certainly true, but the former half is only sometimes true. Some investments involve the ownership of something tangible, but many don't. For example, derivatives are investments 'derived' from other investments. An option is a derivative that gives the owner the right to buy or sell a specific amount of a given security at a specified price during a specified period of time. Options are generally classified as investing rather than gambling, and rightly so, but they do not represent ownership of anything tangible. However, when you realize that an option is essentially a bet that a given security will or won't be above a certain price on or by a certain date, it starts to feel more like gambling than investing.

An even more strict definition of investing would require that it involves the purchase of an asset which either produces a stream of income or can be made to produce a stream of income. But this definition would eliminate such assets as collectibles, stamps, art, and gold, which have no intrinsic value. I don't think it makes sense to exclude them simply on this basis. We might choose not to consider them investments because of their poor long-term performance, but we shouldn't choose not to consider them investments simply because they won't ever produce a stream of income.

Investing is based on skill and requires the use of a system based on research, while gambling is based on luck and emotions.

A lot of so-called investors don't do nearly as much research as they should. Many buy on tips or rumors, or based on some analyst's price target, without doing their own exhaustive research. It feels right to call such behavior gambling. Similarly, investors who are making decisions based on emotions (especially greed and fear), rather than remaining emotionally detached and sticking with their strategy, are to some extent gambling.

On the other side of the coin, some gamblers do serious research, often paying hundreds of dollars a month for real time data on what the current lines are (for example, on http://www.scoresandodds.com or http://www.vegasinsider.com). Professional sports investors devote 12 hours a day, every day, to handicapping sports. They read dozens of newspapers, subscribe to line services, maintain inside contacts, and have years of experience, usually on both sides of the betting counter. These professionals keep their emotions away from the decision-making process. Once they have a system that works for them, they don't second-guess it, focusing on long-term profits instead of day-to-day performance. Also, they concentrate on the areas in which they achieve maximum results. Many professionals bet only on one sport, which bears more than a superficial resemblance to Warren Buffett's idea of staying within one's "circle of competence".

While investing and gambling probably initially appear to be worlds apart, the above attempts at differentiation revealed that the actual differences are smaller than the perceived differences, and that there is a significant gray area in the middle. Based on the above characterizations, it is clear that the appropriate classification isn't wholly dependent on the activity, but also on the way in which the activity is conducted. There's a big difference between buying a stock after thoroughly researching it and buying a stock by hitting it on a dartboard. This is true even if the same stock happens to be chosen. Similarly, there's a big difference between buying exotic derivatives to hedge against an existing risk or position and buying the same derivatives because you saw a web site touting them. As a final example, there's a big difference between buying a government bond in order to collect the interest it earns and buying the same bond in the belief that interest rates are about to drop and the bond's value will skyrocket.

One interesting thing to note is the pattern of exceptions to the attempted characterizations. Most of the exceptions were people who were doing investing-related things but weren't behaving like investors, or people who were doing gambling-related things but weren't behaving like gamblers. Of the four groups, recreational investors, professional investors, recreational gamblers, professional gamblers, there are more similarities between the two recreational groups and between the two professional groups than between the two investing groups and between the two gambling groups. Specifically, those who use a rigorous system, do research, tilt the odds in their favor, treat it as a business rather than as entertainment, avoid addiction, and keep their emotions in check tend to behaving like investors, and those who don't tend to be behaving like gamblers. It might not be such a stretch to call professional gamblers 'investors' and recreational investors 'gamblers'.

To be continued.........