A Ponzi scheme is a form of investment fraud in which the payments made to earlier investors are financed by the money contributed by new investors, not by any actual profit earned by the scheme. So long as a sufficient amount of new money continues to be deposited, the scheme will be able to keep making payments and appear to be legitimate. But as soon as the flow of new investments slows down or a large number of people attempt to withdraw their money at the same time, the scheme collapses, since there had never been any real business activity producing returns to rely on.
The name is derived from a real individual, Charles Ponzi, an Italian immigrant who lived in Boston and carried out the scheme that gave the term fame in 1920.
Where the name comes from
The idea that Charles Ponzi first had was almost legitimate. He observed that international postal reply coupons small vouchers used to prepay return postage between countries could be purchased at a low cost in Europe (since the currencies there had weakened after World War I) and could then be technically redeemed for a greater value in the United States. Although this was not illegal, it was not practical to turn it into an actual business.
Rather, Ponzi started to collect money from investors by promising a return of 50% within 45 days. The news spread quickly. During a period of about eight months in 1920 he received tens of millions of dollars from thousands of investors, settling the earlier backers using the money from the new ones, which is precisely the pattern now associated with his name.
The situation collapsed when the Boston Post did the calculations and found that in order to cover the volume of trading that Ponzi had claimed, approximately 160 million postal reply coupons would have had to be in circulation. Only about 27,000 of them actually existed around the world. After the figures were made public, the investors rushed to withdraw their money and there was nothing left to pay them. Ponzi was eventually found guilty of fraud and went to prison.
How a Ponzi scheme actually works
Every Ponzi scheme follows roughly the same structure, however it’s dressed up:
Genuine investments rise and fall. Any scheme that promises steady, high returns no matter what the market conditions is one that is describing something which does not exist in legitimate investing.
The practice of making early payments helps to build trust and leads to word-of-mouth, which in turn attracts the next group of investors to put their money into the scheme to fund those payments.
There is no underlying trading, business, or asset producing the returns; instead, the operator is transferring money from one group of people to another and keeping the difference.
It has to have a continuously expanding group of new investors. As soon as growth slows down or a large number of people try to cash out at the same time, there will not be enough funds to meet the demands and the system will then collapse.
The warning signs
A few patterns show up across almost every Ponzi scheme, regardless of decade or dressing:
You can be sure of high returns together with very little or no risk. Genuine investments never provide such a combination.
Returns that are too consistent. Genuine markets are volatile. A fund which shows steady increases each month or each quarter without any periods of loss should be examined.
Investments that are not registered or sellers who do not have a licence. Investment products which are genuine are usually registered with a securities regulator.
Strategies that are secretive or described as “too complicated to explain” tend to be met with resistance when people try to ask questions, as the operators say that the strategy is proprietary or that it is too sophisticated for outsiders to comprehend.
It’s difficult to get money withdrawn, and a common late-stage warning sign is that there are delays, excuses, or pressure to ‘roll over’ the returns into new investments rather than cashing them out.
The largest Ponzi scheme in history: Bernie Madoff
The best-known case today is that of Bernie Madoff, a man who was very highly regarded on Wall Street and had in fact held the position of chairman at the NASDAQ stock exchange. For many years his investment firm claimed to have achieved steady annual returns of about 10 to 12 per cent, regardless of what was happening in the wider market, a warning sign from the outset which almost nobody at the time noticed.
The scheme collapsed in December 2008 as a result of the financial crisis, leading investors to withdraw about $7 billion, a sum much greater than the amount that Madoff had actually invested. He admitted to his sons that the business was, as he put it, “one big lie, basically a giant Ponzi scheme.” He was arrested a few days afterwards, pleaded guilty to 11 federal felony charges in March 2009 and was given a sentence of 150 years’ imprisonment, which is the maximum possible. Although the client statements indicated paper balances of around $65 billion, the real amount of cash that the investors had put in and lost was nearer to $18 to 20 billion, most of which was later recovered and returned via a court-oversight process. Madoff died in federal prison in April 2021.
Why Ponzi schemes are hard to catch early
It is difficult to detect Ponzi schemes as they are happening for one particular reason: from the outside and sometimes even from within, they appear to be a thriving and profitable business right up to the point at which they aren’t. Early investors actually do receive payments and the statements genuinely do show profits. The fraud isn’t apparent in any individual transaction; it only becomes evident when you look at the pattern that emerges from many transactions over a period of time that is, money flowing in a circular manner from new investors to existing ones rather than being directed towards any real, independent activity which generates revenue.
That is one of the reasons why modern financial crime detection has shifted from examining each transaction on its own to looking at patterns throughout a customer’s full transaction history, and in more advanced situations, across networks of linked accounts the same shift Fyscal Arcx Transaction Monitoring is built around. A single payment doesn’t show that a Ponzi scheme is underway; it is a completely different and far more identifiable signal when there is a continuous pattern of funds coming in from new sources to pay off existing obligations, with no independent source of revenue to support it.