Money

Key people

• Camillo SupinoItalian economist (1860–1931)
• Marco FannoItalian economist (1878–1965)
• Cassie MogilnerResearcher
• Otto Hintner

Timeline

• 3000 BCThe first usage of the term came from Mesopotamia circa 3000 BC.
• 600 BCIt is thought by modern scholars that these first stamped coins were minted around 650 to 600 BC.
• 1900By 1900, most of the industrializing nations were on some form of a gold standard, with paper notes and silver coins constituting the circulating medium.
• 1919By 1919, Jevons's four functions of money were summarized in the couplet: Money's a matter of functions four, A Medium, a Measure, a Standard, a Store.
• 1970During the 1970s and 1980s monetary policy in several countries was influenced by an economic theory known as monetarism.

Read

• The art of money getting, or, Golden rules for money gettingP. T. Barnum · 1880Book
• The Economics of Money, Banking, and Financial MarketsFrederic S. Mishkin · 1986Book
• One for the MoneyJanet Evanovich · 1994Book
• Making MoneyTerry Pratchett · 2007Book

Listen

• Rich Habits PodcastAustin Hankwitz and Robert CroakPodcast
• The Personal Finance PodcastAndrew GiancolaPodcast
• NerdWallet's Smart Money PodcastNerdWallet Personal FinancePodcast
• Financial Coaching for Women: How To Budget, Manage Money, Pay Off Debt, Save Money, Paycheck PlansVanessa and Shana | Budget Besties | Bougie On A Budget | Dave Ramsey FansPodcast

Voices to follow

• Josh Ryan-Collins@jryancollins · XBritish economist

By the numbers

• 118.4TWorld GDP (US$) — global, 2025 (World Bank)
• 3Global inflation — global, 2025 (World Bank)

Debates

• Should central banks prioritize controlling inflation over maximizing employment?One view: Prioritizing inflation control ensures stable prices, which is crucial for long-term economic growth and consumer purchasing power. · Another: Prioritizing employment can reduce poverty and boost overall economic activity, even if it means tolerating slightly higher inflation.Open question
• Are cryptocurrencies a viable alternative to traditional national currencies?One view: Cryptocurrencies offer decentralization, lower transaction fees, and potential for financial inclusion, making them a strong alternative. · Another: Traditional national currencies are backed by governments, offer stability, and are universally accepted, making them more reliable.Open question
• Is a cashless society beneficial for everyone?One view: A cashless society can reduce crime, lower costs for businesses, and improve financial tracking and efficiency. · Another: A cashless society could exclude those without bank accounts, raise privacy concerns, and be vulnerable to system failures or cyberattacks.Open question

Glossary

• InflationA general increase in prices and fall in the purchasing value of money.
• DeflationA general decrease in prices and increase in the purchasing value of money.
• Interest RateThe cost of borrowing money or the return on saving money, expressed as a percentage.
• Central BankA national institution that manages a country's currency, money supply, and interest rates.
• Fiat MoneyCurrency that a government has declared to be legal tender, not backed by a physical commodity.
• CryptocurrencyA digital or virtual currency secured by cryptography, operating independently of a central bank.

Careers

Roles this can lead toward

Student research

Published policy papers by One Young India delegates — every delegate leaves published under their own name.

• The Maha Impact of the Mahakumbh Mela: The Economics of India's Largest GatheringAanya Jaidka

Threads 9

Where this connects to other fields — and why it's worth knowing.

• Semiotics & Visual Culture Arts

  A ten-dollar bill is just printed paper; it's worth ten dollars only because everyone agrees to treat the symbol that way. There's nothing solid underneath, no gold, just a shared story. That makes money the purest example of a sign standing for value we all decided to believe in.

• Energy Systems & the Power Grid Technology

  A bank keeps cash sitting idle so it can survive a day when everyone withdraws at once. The power grid does the same with 'spinning reserve': extra generators kept running for nothing, waiting for the moment demand spikes. Both systems only stay alive because they pay to hold expensive backup nobody uses most days.

• Civil & Structural Engineering Technology

  In 'progressive collapse,' one failed column drags an entire building down. Engineers fight it with backups and 'fuses' that stop the chain reaction. Regulators wished they'd built the same firebreaks into banks before 2008, when one falling institution toppled the next in exactly that domino pattern.

• Religion in History History

  For centuries the Church banned charging interest on loans, so clever people invented sneaky financial workarounds to lend money without technically breaking the rule. The Knights Templar, a group of warrior monks, even ran what was basically the first international bank. Modern finance grew up dodging a religious ban.

• Freshwater Systems Environment

  Imagine a bank where everyone shares one account, whatever you don't grab, your neighbor will. That's a shared underground water reserve. Since leaving water for later just means someone else pumps it first, everybody races to drain it now. A supply that could've lasted centuries vanishes in a panic where each person is being perfectly reasonable.

• Migration & Refugees Global Risks

  The money migrants send home now dwarfs all the world's foreign aid. A lot of it moves through 'hawala', an old trust-based network where no cash actually crosses the border, one broker just settles the balance with another. It's an invisible banking system that quietly keeps whole economies from tipping over.

• Prime Numbers Mathematics

  Banks exist partly so two strangers can trust a payment. Prime-number math does the same job without any middleman: it lets people who've never met send money safely, building trust out of pure arithmetic instead of a bank vouching for them.

• Deepfakes Media

  A banknote and a photo are both worth trusting only because faking them is hard and expensive. Deepfakes make faking video dirt cheap. When counterfeiting gets easy, trust loses value — like money in a crash, reality itself gets "inflated."

• Ancient Civilizations History

  We assume people first swapped goods, then invented money. But ancient temples were tracking who owed what on clay ledgers centuries before coins existed. Written debt came first; cash came later.