Economy
Discover facts about economy. Small discoveries that change the way you see familiar things.
Economy

Polio eradication requires massive financial backing
Vaccines have to reach remote communities, and they’re sensitive enough to make the journey harder. A global polio campaign must pay not just for doses, but…
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At Festivals, Even Toilets Become a Luxury
Inside a three-day festival, leaving the gates may not be a practical option when you need a toilet. That can make people willing to pay extra for a portable…
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A Massachusetts region launched money meant to stay close to home
BerkShares began circulating in the Berkshires in 2006, building on earlier local-currency experiments. Participating businesses accept the notes, giving…
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Flood insurance relies entirely on massive asymmetric info
People who expect a flood are more likely to buy coverage, so insurers may attract a pool with unusually high risk. They account for that imbalance when…
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Nations completely block trade with specific countries
An embargo cuts off citizens' ability to trade goods or money with a targeted country. The government uses that lost business as pressure in a diplomatic…
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Inverted yield curves act as a reliable omen for recessions
The odd part is that borrowers can pay more to borrow for a short time than for years. That reversal has often come before recessions, making the yield curve…
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Ignoring infrastructure costs trillions
A tiny crack can be cheap to fix, but leaving it alone gives it time to grow. What could have been routine maintenance can become a much larger repair bill.
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Dart flights stabilize trajectory like tiny wings
A dart’s fins do more than look like tiny wings: air resistance acts on them behind the dart, helping steer its point forward as it flies.
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Kodak's first digital camera recorded onto cassette tape
Steve Sasson's 1975 prototype weighed about eight pounds and captured tiny black-and-white images. A camera company built a machine that no longer needed…
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A console can lose money before its owner buys any games
Sony reported that the disc-based PS5 had stopped selling below manufacturing cost by August 2021, while the digital model still did. Hardware economics can…
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Corporate barter networks still trade without cash
A company with surplus goods can trade them for advertising or services instead of waiting for a cash buyer. Barter networks match the extra inventory with a…
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Crowdfunding treats donations as speculative backing
Backers commit money while a product is still being built, so delays are their problem too. Sometimes the payoff is only a prototype—not a finished product…
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The Sumerians invented compound interest before the wheel
Sumerian ledgers were already tracking grain and silver loans with compound interest before wheeled carts appeared. The first thing to get complicated was not…
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When whale teeth were currency in Fiji
A sperm whale's polished tooth could help seal a royal marriage or peace treaty in Fiji. These rare objects, called tabua, were valuable enough for major…
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Reusing identical materials completely eliminates waste
A used product doesn’t have to be the end of the line: in a closed loop, its material goes back into making new products. Waste becomes the next batch’s raw…
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Japan led the foreign holders of U.S. Treasuries—not China
U.S. Treasury data for August 2026 listed about $1.07 trillion attributed to Japan, compared with roughly $591 billion to mainland China. These are holdings…
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A government bond makes you a government lender
When you buy a treasury bond, the government gets your money now and promises to repay it later. Governments sell bonds to citizens and foreign buyers to…
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Automated billing spikes the moment you actually need capacity
When traffic surges, an enterprise platform may automatically add computing power so the business can keep up. That extra capacity is billed automatically…
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Nutella’s maker buys a huge share of the world’s hazelnuts
Ferrero’s demand links a familiar jar of spread to a concentrated agricultural supply chain, especially in Turkey. A poor harvest there can affect ingredient…
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The whiskey tax that sparked a violent rebellion
Frontier farmers could turn bulky grain into whiskey that was easier to transport and trade. The federal whiskey excise therefore struck at an important part…
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Bolivia once banned residents from collecting rainwater
The rule came from a 1999 contract giving a private consortium exclusive control of Cochabamba’s water supply. Its reach extended from the pipes to rain…
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Why companies keep renewing expensive software
A company may keep paying thousands each month for software it barely wants because moving its data and systems is a hassle. Automatic renewals then make the…
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Some ancient coins were deposited where spending them was impossible
Archaeologists interpret certain deposits in wetlands and other special places as offerings rather than lost pocket money. The location and pattern of the…
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Prenuptial agreements sustain a massive legal sub economy
A prenup turns a possible future breakup into work for lawyers today: attorneys draft detailed plans for dividing assets if the marriage ends. That work…
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