• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
FinanceCryptocurrency

‘A fraud and a bubble are two different things’: Crypto is shocking to a financial historian who literally wrote the book on financial bubbles

Will Daniel
By
Will Daniel
Will Daniel
Down Arrow Button Icon
Will Daniel
By
Will Daniel
Will Daniel
Down Arrow Button Icon
January 9, 2023, 4:36 PM ET
From right, Terrence A. Duffy, CEO of the Chicago Mercantile Exchange, Sam Bankman-Fried, CEO of FTX US Derivatives, Christopher Edmonds, chief development officer of the Intercontinental Exchange, and Christopher Perkins, president of CoinFund, testify during the House Agriculture Committee hearing titled Changing Market Roles: The FTX Proposal and Trends in New Clearinghouse Models, in Longworth Building on Thursday, May 12, 2022.
High-profile crypto collapses like that of FTX and Sam Bankman-Fried have raised alarms.Tom Williams/CQ-Roll Call, Inc. via Getty Images
Add Fortune on Google for similar content.

The crypto space has lost more than $2 trillion in value over the past year. But for crypto loyalists, this is just another Crypto Winter. Remember 2018—when Bitcoin prices dropped 80%, and the media called it “dead” over 90 times? Don’t worry, they say. The Fed is raising interest rates and inflation and recession fears are making investors skittish, so they’re simply pulling back.

The meltdown of the world’s second-largest crypto exchange, FTX, the blowup of Luna and its sister algorithmic stablecoin TerraUSD, and the collapse of high-profile crypto lenders like Celsius and BlockFi, are merely bumps in the road, crypto proponents argue. But William Quinn, a senior lecturer at Queens’ University Belfast whose research focuses on financial bubbles, isn’t so sure. 

Quinn believes the cryptocurrency fervor of the past decade is either a “stupider bubble than any previous bubble” in financial history, or “a smarter Ponzi than any previous Ponzi”—or a third option.  

“So we have two possibilities,” he wrote in an article on journalist David Gerard’s website last week. “And the truth is probably somewhere in the middle.”

Quinn, who wrote the book Boom and Bust: A Global History of Financial Bubbles in 2020, said that the cryptocurrency “bubble” doesn’t look like financial bubbles of the past.

The so-called “Tulip Mania” of the 17th century Dutch Golden Age was more of a “popular narrative” than a true financial bubble of modern scale, he said, arguing that it “made far too much sense to be compared to the crypto bubble.” And the dotcom bubble that began in the late ’90s is nothing but a “very flattering comparison” to crypto, according to the historian. 

“The problem is that crypto and blockchain, unlike the internet, are simply not very useful,” he argued.

For Quinn, there may not be a financial bubble in history that is worth comparing to the cryptocurrency mania of the past decade—this could be something else entirely. 

What makes the crypto bubble unique

Quinn writes that cryptocurrencies have three defining features that make them unique from past financial bubbles. 

First, they have “no use-value” unless others are willing to accept them. Second, they don’t create cash flows. And third, some have mining costs that can only be paid in fiat, or government-issued, currencies. For example, Bitcoin miners typically buy electrical equipment, mining computers, and real estate with U.S. dollars. 

“Not all major cryptocurrencies are exactly like this, but most are close,” Quinn wrote. “These are uniquely terrible characteristics for an investment.”

Quinn argued that these three unique characteristics mean the real question could be whether to classify crypto as a “fraud” or a “bubble.”

“Every previous bubble I’ve encountered has involved either a commodity, a collectible, or an asset with associated cash flows…[b]ecause historically, producing a financial asset with no associated cash flows and marketing it as an investment would have been considered fraud,” he wrote. “And a fraud and a bubble are two different things.”

Quinn is careful not to portray all cryptocurrencies in the same light. He writes that some, like Bitcoin, shouldn’t be considered frauds because they don’t have a main “perpetrator.”

“Bitcoin was created as a sincere—if somewhat unhinged—political project, and operates independently of its creator. It’s a bad investment in the same way that a fraud is a bad investment, but it’s not a fraud,” he wrote.

Blockchain’s proponents

Of course, for every crypto skeptic, there’s a supporter ready to counter their argument. Even some of Wall Street’s most respected investors have become crypto bulls. The billionaire hedge funder Bill Miller said in January of 2022 that he has 50% of his net worth in Bitcoin. In May, he called the cryptocurrency “insurance” against financial disasters on the Richer, Wiser, Happier podcast.

And the financial services industry has also leaned into blockchain technology in recent years. Visa’s current president, Ryan McInerney, who is set to become CEO in February, told Fortune’s Alan Murray in November that there may be “new use cases” for the blockchain in payments systems.

“We do a lot of work on different opportunities using the blockchain,” he said. We think it’s possible [it will be part of the future payment system], but we are in the very, very early innings. It’s yet to be seen.”

Carmelle Cadet, CEO of the fintech startup Emtech, told Fortune’s Sheryl Estrada in October that blockchain tech is the future and CFOs will likely adopt it in the coming years because it allows companies to account for assets and their ownership via a secure, decentralized ledger. 

An improvement on past Ponzis?

Still, Quinn argues that most cryptocurrencies could be viewed as a form of “improvement on the traditional Ponzi scheme,” and he isn’t the only one with that perspective. JPMorgan Chase CEO Jamie Dimon made a similar claim in September of last year, calling cryptocurrencies “decentralized Ponzi schemes” in testimony to the U.S. House Committee on Financial Services.  

“The notion that it’s good for anybody is unbelievable,” he said, arguing Bitcoin and other cryptocurrencies are “dangerous.”

And NYU professor emeritus Nouriel Roubini has repeatedly slammed cryptocurrencies for years, even calling them “Ponzi scams” and a form of “corrupt gambling” in recent interviews.

Cryptocurrencies like Bitcoin work the same way as Ponzi schemes, according to critics like Roubini and Quinn, with new investors paying out early investors because no actual cash flows are being produced.

Our new weekly Impact Report newsletter examines how ESG news and trends are shaping the roles and responsibilities of today's executives. Subscribe here.

About the Author
Will Daniel
By Will Daniel
LinkedIn iconTwitter icon
See full bioRight Arrow Button Icon
Add Fortune on Google for similar content.

Latest in Finance

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • World's Most Admired Companies
  • See All Rankings
  • Lists Calendar
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
  • Group Subscriptions
About Us
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Finance

l
EnvironmentFrance
The hottest day in French history was so bad the Louvre and Eiffel Tower had to close early
By Samuel Petrequin and The Associated PressJune 25, 2026
17 minutes ago
Top CD rates from major banks June 25, 2026: Chase CDs, Bank of America CDs, Citibank CDs, and more
Personal FinanceCertificates of Deposit (CDs)
Top CD rates from major banks on June 25, 2026: Chase CDs, Bank of America CDs, Citibank CDs, and more
By Joseph HostetlerJune 25, 2026
27 minutes ago
Current price of Ethereum for June 25, 2026
Personal FinanceEthereum
Current price of Ethereum for June 25, 2026
By Joseph HostetlerJune 25, 2026
28 minutes ago
Current price of Bitcoin for June 25, 2026
Personal FinanceCryptocurrency
Current price of Bitcoin for June 25, 2026
By Joseph HostetlerJune 25, 2026
28 minutes ago
Current price of gold as of June 25, 2026
Personal Financegold prices
Current price of gold as of June 25, 2026
By Danny BakstJune 25, 2026
39 minutes ago
Current price of oil as of June 25, 2026
Personal FinanceOil
Current price of oil as of June 25, 2026
By Joseph HostetlerJune 25, 2026
42 minutes ago

Most Popular

Now worth $200 million, Sarah Jessica Parker credits being ‘one of eight kids that struggled financially’ for her hunger, ambition, and work ethic
Success
Now worth $200 million, Sarah Jessica Parker credits being ‘one of eight kids that struggled financially’ for her hunger, ambition, and work ethic
By Orianna Rosa RoyleJune 24, 2026
1 day ago
The Pentagon said Iran War costs $29 billion, but the real cost is closer to $200 billion—and counting
Economy
The Pentagon said Iran War costs $29 billion, but the real cost is closer to $200 billion—and counting
By Jacqueline MunisJune 24, 2026
1 day ago
Amazon's record Prime Day masks a darker truth: Americans are spending more and getting less
Retail
Amazon's record Prime Day masks a darker truth: Americans are spending more and getting less
By Nick LichtenbergJune 24, 2026
23 hours ago
Ray Dalio just finished a 10-day trip to China. He says global leaders know America ‘doesn’t have what it takes to fight to maintain its empire’
Asia
Ray Dalio just finished a 10-day trip to China. He says global leaders know America ‘doesn’t have what it takes to fight to maintain its empire’
By Nick LichtenbergJune 24, 2026
1 day ago
After forcing workers back to the office, Goldman Sachs and JPMorgan Chase are now letting their staff work remotely—but only for the World Cup
Success
After forcing workers back to the office, Goldman Sachs and JPMorgan Chase are now letting their staff work remotely—but only for the World Cup
By Orianna Rosa RoyleJune 23, 2026
2 days ago
Trump’s international student crackdown kicked off a domino effect that could shave nearly $500 billion off the economy
Economy
Trump’s international student crackdown kicked off a domino effect that could shave nearly $500 billion off the economy
By Tristan BoveJune 24, 2026
19 hours ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.