Economy
Discover facts about economy. Small discoveries that change the way you see familiar things.
Economy
How grain dust can explode
Fine grain dust can hang in the air inside a silo. If a spark catches it, the dust can ignite and trigger an explosion powerful enough to destroy the structure.
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Bic mastered cheap disposable plastic to dominate
Marcel Bich built BIC around cheap injection-molded plastic, then used the same low-cost approach for pens, lighters and razors. The business grew by making…
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The friction match escaped its inventor's control
English chemist John Walker began selling friction matches in 1827 and did not patent them. Competitors could copy and market the idea without paying him…
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BMW put its badge inside a propeller after the badge existed
The blue-and-white emblem dates to 1917 and uses Bavaria's colors. Advertising later placed it in a spinning aircraft propeller, creating the image many…
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A bank rescue can turn creditors into shareholders
In a bail-in, authorities can write down eligible debts or convert them into equity to absorb a failing bank's losses. Depending on the country's rules,…
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Neopets has an economy full of free food and scarce collectibles
Players can collect a daily serving from the Giant Omelette, while other items trade through shops and auctions. Supply, demand, and the flow of Neopoints can…
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Why equations struggle to predict human behavior
A model can calculate a small policy change perfectly and still miss what people do next. Human responses are hard to predict, especially when a small shift…
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Low prestige roles completely strip away human dignity
When a job breaks work into rigid, repeated tasks, employees may have little say in how to do them. Managers can treat each worker as interchangeable because…
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Freelancers lose billions to unpaid invoices
A freelancer may be owed less than it would cost to hire a lawyer to collect it. When legal fees exceed the invoice, chasing the payment can leave the worker…
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How kidnappers set a ransom
Kidnappers may study a target’s family and social circle before naming a price. They try to demand as much as the family can pay without making the ransom…
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Why an empty restaurant scares diners away
A restaurant can lose customers before anyone has tasted the food. If passersby see an empty dining room, they may take that as a warning and keep walking.
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The clothes you can wear only in photos
You can pay to have a digital dress added to your photo without buying or wearing the actual outfit. The product is the image of the fancy clothes, not the…
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How Disney turned its movie vault into a sales trick
Disney took classic films off VHS shelves, then called their return from the vault a limited-time chance. Parents who feared the movie would vanish again had…
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Two men's names once outnumbered women among CEOs
A count of S&P 1500 leaders found more chief executives named John or David combined than women chief executives. The striking comparison was not about names…
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Health economists put time and quality of life on one scale
A quality-adjusted life year, or QALY, combines how long a treatment helps someone live with the health-related quality of that time. One year in full health…
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Trash collection is essentially a sanctioned monopoly
With no local rival, a waste company can raise collection rates without worrying that customers will switch. The same lack of competition can let service get…
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Flat-rate utility bills guarantee leaving lights on
If tenants pay the same flat utility fee no matter how much electricity they use, saving power doesn’t save them money. Someone may leave the air conditioning…
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An acceptance rate can fall without a college cutting a single place
The rate divides admitted applicants by the number who apply. If applications grow faster than available places, the percentage shrinks even with an unchanged…
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How one landowner can hold up a massive bridge
The bridge can be ready on paper and still get stuck at one property line. If a single parcel is essential, its owner can refuse to sell and use the delay to…
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How frozen bull semen shapes dairy herds
Breeders can ship frozen semen from an elite bull in liquid nitrogen, then use it to spread his milk-production traits across herds in different countries.…
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Orange-juice traders have a reason to study the weather
A freeze, drought, or hurricane can change expected orange supplies before fruit reaches a processing plant. Futures prices respond to those expectations,…
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Shifting towards open markets causes temporary chaos
When strict controls disappear quickly, people have to make choices they never had before. Familiar routines break down as buyers and sellers adjust to open…
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Picking random numbers gives an illusion of control
A random ticket can feel less appealing than one with numbers you chose yourself. That small act of choosing creates a sense of control strong enough that…
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Vanderbilt's rivals fought his takeover by making more shares
During the 1868 Erie Railroad struggle, Jay Gould and Jim Fisk issued additional stock while Cornelius Vanderbilt tried to buy control. Buying more shares did…
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