LOTTERY

A lottery is a form of gambling which involves the drawing of lots for a prize. Some governments outlaw it, while others endorse it to the extent of organizing a national lottery. It is common to find some degree of regulation of lottery by governments.

At the beginning of the 20th century, most forms of gambling, including lotteries and sweepstakes, were illegal in many countries, including the U.S.A. and most of Europe. This remained so until after World War II. In the 1960s casinos and lotteries began to appear throughout the world as a means to raise revenue in addition to taxes.

Lotteries come in many formats. The prize can be a fixed amount of cash or goods. In this format there is risk to the organizer if insufficient tickets are sold. More commonly the prize fund will be a fixed percentage of the receipts. A popular form of this is the "50-50" draw where the organizers promise that the prize will be 50% of the revenue. Many recent lotteries allow purchasers to select the numbers on the lottery ticket resulting in the possibility of multiple winners.

The purchase of lottery tickets by large numbers of people is arguably economically irrational. However, in addition to the chance of winning, the ticket may enable some purchasers to experience a thrill and to indulge in a fantasy of becoming wealthy. If the entertainment value (or other non-monetary value) obtained by playing is high enough for a given individual, then the purchase of a lottery ticket could actually represent a gain in overall utility. In such a case, the monetary loss would be outweighed by the non-monetary gain, thus making the purchase a rational decision for that individual.

Lottery, like any form of gambling, is susceptible to fraud, despite the high degree of scrutiny claimed by the organizers. One method involved is to tamper with the machine used for the number selection. By rigging a machine, it is theoretically easy to win a lottery. This act is often done in connivance with an employee of the lottery firm. Methods used vary; loaded balls where select balls are made to pop-up making it either lighter or heavier than the rest. All balls should be independently verified for materials, size, pressure, susceptibility to magnetism, and other qualities.

In some US States, such as Kansas and Minnesota, losing lottery tickets can be mailed in for a raffle of special prizes. The trouble with that is that employees of stores that sell lottery tickets sometimes collect the lottery tickets that are thrown away and send them in. As a lottery official put it "The retailers have an unlimited supply of free tickets. You do not need to be an FBI agent to realize that is a tremendously unfair advantage."

Some advance fee fraud scams on the Internet are based on lotteries. The fraud starts with spam congratulating the recipient on their recent lottery win. The email explains that in order to release funds the email recipient must part with a certain amount (as tax/fees) as per the rules or risk forfeiture.

Another form of lottery scam involves the selling of "systems" which purport to improve a player's chances of selecting the winning numbers in a Lotto game. These scams are generally based on the buyer's (and perhaps the seller's) misunderstanding of probability and random numbers. Sale of these systems or software is legal, however, since they mention that the product cannot guarantee a win, let alone a jackpot.

Winnings (in the U.S.) are not necessarily paid out in a lump sum, contrary to the expectation of many lottery participants. In certain countries, mainly the U.S., the winner gets to choose between an annuity payment and a one-time payment. The one-time payment is much "smaller", indeed often only half, of the advertised lottery jackpot, even before applying any withholdings to which the prize may be subject. The annuity option provides regular payments over a period that ranges from 10 to 40 years. Some U.S. lottery games, especially those offering a "lifetime" prize, do not offer a lump-sum option.

In some online lotteries, the annual payments can be as little as $25,000 over 40 years, with a balloon payment in the final year. This type of installment payment is often made through investment in government-backed securities. Online lotteries pay the winners through their insurance backup. However, many winners choose to take the lump-sum payment, since they believe they can get a better rate of return on their investment elsewhere.

In some countries, lottery winnings are not subject to personal income tax, so there are no tax consequences to consider in choosing a payment option. In Canada, Australia, Germany, Ireland, and the United Kingdom all prizes are immediately paid out as one lump sum, tax-free to the winner.

In the United States, federal courts have consistently held that lump sum payments received from third parties in exchange for the rights to lottery annuities are not capital assets for tax purpose. Rather, the lump sum is subject to ordinary income tax treatment.

The chances of winning a lottery jackpot are determined by several factors, including: the count of possible numbers, the count of winning numbers drawn, whether or not order is significant and whether drawn numbers are returned for the possibility of further drawing.

In a typical 6 from 49 lotto, 6 numbers are drawn from 49 and if the 6 numbers on a ticket match the numbers drawn, the ticket holder is a jackpot winner - this is true regardless of the order in which the numbers are drawn. The odds of being a jackpot winner are approximately 1 in 14 million (13,983,816 to be exact). The derivation of this result (and other winning scores) is shown in the Lottery mathematics article. To put these odds in context, suppose one buys one lottery ticket per week. 13,983,816 weeks is roughly 269,000 years; In the quarter-million years of play, one would expect to win the jackpot only once, or if one person bought a ticket every second of every day for one year, one would win the jackpot on average about 2.25 times.

The odds of winning any actual lottery can vary widely depending on the lottery design of financial engineers[clarification needed]. Mega Millions is a very popular multi-state lottery in the United States which is known for jackpots that grow very large from time to time. This attractive feature is made possible simply by designing the game to be extremely difficult to win: 1 chance in 175,711,536. That's over twelve times higher than the example above. Mega Millions players also pick six numbers, but two different "bags" are used. The first five numbers come from one bag that contains numbers from 1 to 56. The sixth number -- the "Mega Ball number" -- comes from the second bag, which contains numbers from 1 to 46. To win a Mega Millions jackpot, a player's five regular numbers must match the five regular numbers drawn and the Mega Ball number must match the Mega Ball number drawn. In other words, it is not good enough to pick 10, 18, 25, 33, 42 / 7 when the drawing is 7, 10, 25, 33, 42 / 18. Even though the player picked all the right numbers, the Mega Ball number at the end of the ticket doesn't match the one drawn, so the ticket would be credited with matching only four numbers (10, 25, 33, 42).

The SuperEnalotto of Italy is supposedly the most difficult, as players try to match 6 numbers out of 90. The odds in making the jackpot: 1 in 622,614,630.

Most lotteries give lesser prizes for matching just some of the winning numbers. The Mega Millions game is an extreme case, giving a very small payout (US$2) even if a player matches only the final Mega Ball number on the ticket. Matching more numbers, the payout goes up. Although none of these additional prizes affect the chances of winning the jackpot, they do improve the odds of winning something and therefore add a little to the value of the ticket. In most lotteries, if a large amount of smaller prizes are awarded, the jackpot will be reduced, in a similar manner that the jackpot is divided if multiple players have tickets with all the winning numbers.

In the UK National Lottery the smallest prize is £10 for matching three balls. There exists a Wheeling Challenge to create the smallest set of tickets to cover enough combinations to ensure that any 6 numbers drawn will match against at least 3 numbers on at least one of the tickets. The current record is 163 tickets.

The expected value of lottery bets is often notably low. In the United States, an expected value of 50% of the purchase price is common. For instance, when the player buys a lottery ticket for, say, $10 he obtains a financial asset with an expected value of only $5. Hence, buying a lottery ticket reduces the buyer's expected net worth. This is in contrast with financial securities like stocks and bonds whose prices are theoretically based on their expected real values, as expected by the markets at any given point in time.

Lotteries are sometimes described as a regressive tax, albeit a voluntary one, since those most likely to buy tickets, and to spend a larger proportion of their money on them, are typically less affluent people. The astronomically high odds against winning the larger prizes have also led to the epithets of a "tax on stupidity" and a "math tax". Although the use of the word "tax" is not strictly correct, these descriptions are intended to suggest that lotteries are government-sanctioned operations which will attract only those people who fail to understand that buying a lottery ticket is a poor economic decision. Indeed, after taking into account the present value of a given lottery prize as a single lump sum cash payment, the impact of any taxes that might apply, and the likelihood of having to share the prize with other winners, it is not uncommon to find that a ticket for a major lottery is worth less than one third of its purchase price. In other words, if a lottery ticket costs US$1 to purchase, its true economic worth may be only US$0.30 or so at the time of purchase. Of course, this is just a hypothetical example, and the actual value will depend on the details of each lottery. Some lotteries may offer tickets that are worth less than 20% of their price, while others may be worth over 50%. To raise money, lottery operators must offer tickets worth much less than what one pays for them, so the lottery is a bad choice for customers trying to come out ahead.

In a famous occurrence, a Polish-Irish businessman named Stefan Klincewicz bought up almost all of the 1,947,792 combinations available on the Irish lottery. He and his associates paid less than one million Irish pounds while the jackpot stood at £1.7 million. There were three winning tickets, but with the "Match 4" and "Match 5" prizes, Klincewicz made a small profit overall.