A pyramid scheme.
Related information about Ponzi scheme:
- Ponzi scheme - Wikipedia, the free encyclopedia
 A Ponzi scheme is a fraudulent investment operation that pays returns to its   investors from their own money or the money paid by subsequent investors,   rather ...
 
- Charles Ponzi - Wikipedia, the free encyclopedia
 Carlo Pietro Giovanni Guglielmo Tebaldo Ponzi, (March 3, 1882 – January 18,   1949), commonly known as Charles Ponzi, was an Italian businessman and con ...
 
- Ponzi Scheme Definition | Investopedia
 A fraudulent investing scam promising high rates of return with little risk to   investors. The Ponzi scheme generates returns for older investors by acquiring   new ...
 
- "Ponzi" Schemes
 A Ponzi scheme is an investment fraud that involves the payment of ... Ponzi   scheme organizers often solicit new investors by promising to invest funds in ...
 
- HowStuffWorks "How Ponzi Schemes Work"
 A Ponzi scheme is a carefully orchestrated financial scam that's completely illegal  . Learn how Ponzi schemes begin and how scammers generate big money.
 
- What is a Ponzi Scheme - How Do Ponzi Schemes Work
 An article aimed at beginners that answers the questions.
 
- A Ponzi Scheme for Flappers - NYTimes.com
 9 hours ago ... In 1922, throngs of America's youth were swept up in a leaderless pyramid   scheme. This is the story of the “Shifters.”
 
- Ponzi scheme
 A typical Ponzi scheme promises investors a high rate of return in a short time.   The money that is collected from investors is used to pay the return. This means ...