Economy
Discover facts about economy. Small discoveries that change the way you see familiar things.
Economy
Drug money found banks desperate for cash in 2008
During the credit freeze, banks stopped trusting one another enough to lend. U.N. drugs chief Antonio Maria Costa said criminal proceeds became a source of…
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The year America had no national debt
Jackson’s administration sold federal land and vetoed spending bills to wipe out the national debt. The balance hit zero in 1835; after the Panic of 1837, the…
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Why bleach can destroy stolen cash
A dye pack can leave stolen bills bright red, but bleaching them risks destroying the money. The chemicals can break down the cotton-linen fibers in U.S.…
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“Paying through the nose” acquired a gruesome Viking legend
One popular explanation says Viking tax collectors in Ireland slit the noses of people who would not pay. The story gives the expression a vivid physical…
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Tokyo's economy is large enough to compare with countries
Tokyo's metropolitan government reported nominal output of about 120 trillion yen for fiscal 2022, roughly $889 billion at the exchange rate it used. This…
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Farm antibiotics can affect the medicines humans rely on
Bacteria exposed to antibiotics can evolve resistance, whether the drugs are used in people or livestock. That is why regulators restrict medically important…
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Mushroom farming requires heavily pasteurized compost
The compost starts as agricultural byproducts, but growers do not plant mushrooms in it straight away. They steam-pasteurize it by the ton to keep rival molds…
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Why corner lots cost cities more to maintain
A corner lot gives the city two street edges to look after instead of one. That means more sidewalk, pavement and streetlights to maintain than a mid-block lot.
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Commercial hair extensions rely on human donations
A finished set of extensions can begin as hair collected in distant villages and temples. Brokers sort the donated strands by length before they’re treated,…
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Geothermal heating requires drilling deep boreholes
A geothermal system can start with heavy equipment drilling boreholes hundreds of feet into a lawn. That makes installation costly upfront, even if the system…
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A pigment suitable for paint is not automatically suitable for a tattoo
The FDA notes that some tattoo pigments have industrial uses and that no color additives are approved in the US for injection into skin. What matters is the…
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Title insurance protects a home purchase from its past
An unpaid tax bill or an earlier owner's unresolved claim can become the new buyer's problem. Title work searches for those defects before closing, while…
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Thermal power plants lose massive energy as heat
A power plant burns fuel, but much of the energy never becomes electricity: more than half can leave as waste heat, warming the air or nearby rivers.
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A microchip may not help a lost pet
A microchip isn’t a universal beacon: different manufacturers have used different radio frequencies. A shelter’s scanner may fail to read the chip, even when…
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Billboards generate higher yields than empty land
A building takes money and work to manage; a lit sign can keep earning without one. In some urban corridors, owners make more from a billboard than from…
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Homeowner associations control most new housing
Residents pay property taxes, then their HOA makes them maintain the sidewalks and parks. The city collects the revenue without taking on that upkeep.
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Why shampoo lathers so much
Those bubbles are there because people expect shampoo to foam. Foaming agents create the show, but the show doesn’t tell you how much grease the shampoo…
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A pet-food ingredient list also ranks water
Ingredients are listed by weight, so fresh meat brings its water along when it takes a high position on the label. A dried meat meal is more concentrated and…
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Cities convert streetlights to LED to slash upkeep
Every streetlight that burns out can send a bucket truck back into the street. LEDs last longer, so cities need fewer of those repair trips.
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Your dog’s MRI may have scanned human brains first
A veterinary clinic can reuse an older hospital MRI instead of buying a machine made for animals. So when your dog goes into the scanner, the equipment may…
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Why silk production starts with boiling cocoons
Boiling loosens the silk’s continuous thread while it is still wound around the cocoon. If the moth chews through the strand first, the thread breaks into…
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Your car's color won't raise your insurance
An insurer cares about what a car costs to repair and how powerful it is, along with the driver’s record. A costly bumper can matter; neon-orange paint doesn’t.
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A dental implant is basically a screw in your jaw
The metal part is not the tooth you see: it sits in the jaw while bone fuses to its threads. Months later, a porcelain crown is attached on top.
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Personal umbrella policies cover defamation lawsuits
If a defamation lawsuit lands on your doorstep, some personal umbrella policies can help cover the defense costs. The coverage can extend beyond major…
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