What it means
In an ordinary bond or savings account, interest is paid to every holder in proportion to what they have invested. A lottery bond pools the interest that would have been paid and distributes it as prizes at random.
A small number of holders win large sums, while many win nothing in a given period. For the issuer, often a government, the appeal is a lower and more predictable cost of funding.
Savers who value the thrill of a possible big win may accept a lower average return, much as they might buy lottery tickets. Some governments have used the product to encourage saving among people who would not otherwise save.
The key feature is that the original capital is protected. Unlike a lottery ticket, the cost of holding a lottery bond is not the money invested but the interest forgone, because the saver could have earned a guaranteed return elsewhere.
The risk lies in the return, not in the capital. Expected return is the total prize fund divided by the total amount invested.
Because prizes are unevenly distributed, an individual's actual result can differ widely from this average, and many holders earn less than the expected return in any single year. Holding a larger amount gives more chances and moves the outcome closer to the average.
Tax treatment, prize limits and rules on how many bonds can be held vary by country. Prospective buyers should compare the expected prize rate with the interest on ordinary savings products and consider whether inflation will erode the real value of their capital.
Lottery-linked savings have a long history, and governments have used them to raise money in difficult periods. Modern schemes are tightly regulated, with independent oversight of the draws and clear published odds.
The attraction remains the same: a safe place for capital combined with the excitement of a prize.
In practice
Real-world examples.
Example
A retired teacher holds $30,000 in a lottery bond scheme because her capital is safe and she enjoys the monthly draws. She knows that her average return will be lower than a fixed-term deposit, and she accepts that as the price of flexibility and the occasional prize.
Example
A young professional puts $5,000 into a lottery bond as an emergency fund. He values the ability to withdraw the full amount at any time, though he accepts that he may win nothing for months. He keeps the rest of his savings in a higher-yielding account.
Example
A government debt office issues lottery bonds to attract small savers who do not normally buy bonds, widening its funding base at lower cost.
Formula
Calculation
Expected annual prize return = Total prize fund / Total bonds in the draw
Expected prizes for a holder = Amount invested x Expected annual prize return
Suppose a scheme holds $20,000,000,000 of bonds and distributes $600,000,000 a year in prizes.
Expected annual prize return = $600,000,000 / $20,000,000,000 = 3%.
A saver holding $10,000 would expect prizes of $10,000 x 0.03 = $300 a year on average.
A savings account paying a guaranteed 3.5% would give $10,000 x 0.035 = $350, so the lottery bond saver gives up an expected $50 a year for the chance of a large prize.Case study
Seen in the real world.
Westmere Savings Agency is an illustrative, fictional state body that launched a lottery bond to encourage household saving. Savers could buy bonds from $25 upwards, with monthly prize draws replacing interest, and could cash in at face value at any time.
Within a year, one million households had invested $4,000,000,000 in total. The agency set the prize fund at an expected return of 2.5%, below the 3.5% rate on comparable government savings, and saved about $40,000,000 of annual funding cost compared with paying a market rate.
Surveys in the fictional story showed that many buyers had never saved before. The agency also reported that people who held the bonds tended to leave the money invested for years, which made the funding stable and predictable. The agency's treasury used this to plan its borrowing programme several years ahead.
Watch out
Common mistakes.
- Assuming a lottery bond will earn the headline prize rate, when most individual holders receive less or nothing in a given period.
- Forgetting that inflation can erode the value of capital that earns little or no interest.
- Confusing lottery bonds with lottery tickets, when the original investment is normally returned.
Questions
People also ask.
Is my money safe in a lottery bond?
In well-run government schemes the capital is returned at face value, but safety depends on the issuer, so check who backs the bond.
Why would anyone accept a lower expected return?
Some savers enjoy the chance of a large win, and are willing to pay for it through a lower average return.
Are prizes taxable?
Tax rules differ by country, so check local rules or ask an adviser before assuming prizes are tax free.
From the founder's library
Take it further with the book.
Build your financial confidence beyond this definition. Shihan's full-length guide, Accounting Fundamentals, takes the same plain-English approach and turns it into a complete, practical playbook for non-finance managers, business owners and students - with chapter-end quiz answers and presentation slides included.
25% off with code MMHQ25, applied at checkout. Priced in USD - checkout may show the equivalent in your local currency.
View the book and save 25%Related