Economy
Discover facts about economy. Small discoveries that change the way you see familiar things.
Economy
When EU subsidies created lakes of wine
The subsidies guaranteed grape growers a minimum price, so planting more grapes could seem like a safe bet. When production outran demand, millions of liters…
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Some toilets come with a flush tax
The charge may sound like a fee for every flush, but it can be a flat bill for each household’s sewer connection. The money helps fund treatment plants…
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When supermarkets paid people to buy baked beans
The price dropped from 16 pence a can to minus two, so supermarkets were paying shoppers to take baked beans away. Some shoppers bought whole pallets before…
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A medieval harvest could owe a share to the church
Tithes were obligations to provide a portion of produce or income, traditionally a tenth. Payment in crops made collection, storage, and transport part of…
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The dollar bill hides 1776 in plain sight
At the base of the pyramid, MDCCLXXVI spells the Declaration of Independence's year in Roman numerals. The unfinished pyramid and the date place the country's…
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Kondratiev waves propose economic cycles lasting 40 to 60 years
Kondratiev’s theory links 40-to-60-year economic cycles to new technologies: innovation drives a boom, then the wave gives way to stagnation.
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Rent seeking extracts wealth without creating anything
A business can make money by getting a rule to keep competitors out, rather than by making a better product. That grab for existing wealth, instead of…
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Indifference curves map out total economic apathy
Pick any point on an indifference curve: it represents a different mix of two goods, but the same satisfaction for that consumer. The curve traces the…
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Why saving more can leave everyone poorer
Saving makes sense for one person, but a whole town doing it at once can leave stores with fewer customers. Businesses take in less, workers earn less, and…
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Fallacy of composition confuses the part for the whole
A concertgoer stands to see over the people in front. Then everyone follows, and the original advantage vanishes: the whole audience is standing, with no one…
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Normative economics deals entirely in subjective opinions
One person may want lower taxes; another may want more public services. Data can measure the trade-offs, but it can’t decide which goal matters more—that’s a…
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Representative money holds claim to physical assets
Instead of carrying the commodity, people could carry a claim to it. A note represented a fixed amount held in a vault, ready to be exchanged.
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Production possibility frontier visualizes pure limits
A factory with limited workers and materials can't make more of everything at once. To produce more of one good, it has to give up some production of another;…
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Why your printer rejects some banknotes
Some bills carry a tiny ring pattern that a printer can recognize as a banknote. Spot the EURion constellation, and the imaging software can block copying or…
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Negative externalities push costs onto bystanders
The neighbor gets the music; everyone awake at 3 a.m. gets the lost sleep. That cost lands on people who never chose the song.
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Positive economics relies entirely on objective facts
A claim that a price increase caused sales to fall is a question positive economics can test. Whether the result is good or bad is a separate judgment.
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Post hoc fallacy wrongly blames sequential events
A rooster crows, then the sun rises—but the sunrise would happen without the bird. Seeing one event come first is not enough to make it the cause of the next.
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Fungibility means every single unit is identical
The dollar you lend can come back as a different dollar, and nobody needs to care which bill it is. Each unit is interchangeable, so everyday transactions do…
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Budget constraints visualize the boundaries of choice
With a fixed income, a person can afford some combinations of goods but not others. The budget constraint marks the edge; everything beyond it costs more than…
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Cantillon effect rewards those closest to the printer
The first people to receive newly created money can spend it while prices still reflect the old supply of money. By the time it reaches others, prices may…
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Liquidity preference explains why people hoard cash
Cash can sit ready for an unexpected bill; an investment may pay more but lock the money away. Investors who give up that flexibility often ask for a premium.
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Base year serves as the anchor for real economic values
To compare changes over time, economists pick a point in time as the benchmark. The choice is arbitrary; what matters is using that same anchor for later…
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Sticky prices prevent instant economic adjustments
When business slows, a shop may still have to print and replace hundreds of price tags before it can cut prices. That effort helps explain why prices don’t…
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The $10,000 bill featured Salmon P. Chase
A Treasury secretary, not a president, appeared on the $10,000 bill: Salmon P. Chase, who served under Lincoln. The bill was last printed in 1945.
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