Chick-fil-A turned a Sunday closure into a revenue advantage
Chick-fil-A turned its Sunday closure into a forcing function for operational discipline, boosting per-store revenue.
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公開済みの事例
3,236 公開済みの事例 · 随時更新China raised blood donations with non-tradable perks, not cash
China's blood authorities gave frequent donors non-tradable perks like free bus rides, avoiding cash to prevent crowding out altruism.
事例を読むChina cut cancer-drug prices by covering the rich, not by targeting subsidies at the poor
China's NRDL reform cut cancer-drug prices by expanding insurance to include wealthy households, giving negotiators leverage over drugmakers.
事例を読むチャルディーニの1セント実験：寄付者の増加と金額の倍増は別
1976年のフィールド実験は、少額の寄付も歓迎すると伝えれば参加率が上がるかを調べた。応用する前に、寄付率、1件当たりの金額、総額を分けて考える。
事例を読むMichigan cut its benefits form from 42 to 18 pages by making caseworkers fill it out
Michigan cut its 42-page benefits form to 18 by making caseworkers fill it out as applicants would, not just review it.
事例を読むVrije Universiteit revived a 1894 skate patent by explaining its mechanics
A biomechanist revived a 1894 hinged skate by proving why it should work, leading to world records.
事例を読むIMSS sped up heart-attack transfers with WhatsApp ECG sharing
IMSS sped up heart-attack transfers by having ER doctors send ECG photos via WhatsApp, letting cardiologists review images instantly.
事例を読むSeven states split Colorado River into two basins to stop the race
Seven states split the Colorado River into two basins to stop the race for first use.
事例を読むCompton's speed hump jolts only fast cars
Physicist Arthur Holly Compton built a speed hump that jolts only fast cars, so drivers slow down without signs or patrols.
事例を読むCongress stopped Texas oil cheating by banning interstate hot oil
Texas couldn't stop its oil producers from cheating, so Congress banned shipping over-quota oil across state lines, killing the market for it.
事例を読むConnecticut labor department cut call volume with callback system
Connecticut's labor department cut call volume by offering guaranteed callbacks, removing anxiety-driven redials.
事例を読むWar Production Board to track quantity not rank
When everything is top priority, ranking means nothing. The constraint was quantity — stop ranking, start accounting: allocate steel like budget dollars.
事例を読むDafen's Wu Ruiqiu split painting into an assembly line
Dafen's Wu Ruiqiu split painting into an assembly line, one element per worker, to mass-produce reproductions.
事例を読むCharles Dalziel built a shock-proof circuit breaker
Charles Dalziel, a UC Berkeley professor, built a ground-fault interrupter that trips at 5 milliamps, not 15 amps, to protect people from shock.
事例を読むRival synth makers agreed on MIDI by building the cheapest version
Rival synth makers agreed on MIDI by building the cheapest version, not the best, so every maker could adopt it.
事例を読むDavid Phillips gamed Healthy Choice's per-UPC miles with cheap pudding cups
David Phillips gamed Healthy Choice's per-UPC miles by buying 12,150 cheap pudding cups.
事例を読むDe Beers turned diamonds into an engagement must-have
De Beers and N.W. Ayer, facing stalled demand, manufactured an engagement obligation via films, art, and price norms.
事例を読むDee Hock built a bank card network no one could own
Dee Hock solved rival banks' refusal to share a payment network by creating a non-stock membership corporation with non-transferable participation rights.
事例を読むDeir el-Medina workers won strike by picketing temples
Deir el-Medina artisans, unpaid, moved their strike to royal mortuary temples, making the disruption visible and forcing officials to release rations.
事例を読むDenver paid private investors to fix chronic homelessness via social impact bond
Denver used a social impact bond to fund permanent supportive housing, repaying investors from citywide savings on jail and ER costs.
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