How Our Daily Drive Offers Valuable Lessons About Markets
An underappreciated marvel of modern life unfolds daily on our roads and highways. Millions of drivers safely navigate complex traffic environments with little supervision. No governing body tells us when to brake, when to merge, or how fast to go. Instead, we rely on a handful of simple rules: stop at red lights, pay attention to speed limits, stay in your lane, yield when necessary, and avoid collisions.
As governments both left and right appear increasingly seduced by the appeal of managed economies—through tariffs, industrial policy, and price controls—road lessons are worth remembering. Millions of us spontaneously coordinate on roadways each day to travel safely to our destination. The same principles that keep traffic flowing can also keep economies growing.
At first glance, driving appears heavily regulated. But given the countless contingencies we face daily—weather changes, unpredictable pedestrians, varying vehicle performance, diverse skill levels—rulebooks are surprisingly thin. No centralized authority controls every movement of every car. Nor could it. Instead, we are guided by a few general principles and, crucially, by our own self-interest. Each of us has a compelling reason to avoid accidents: to protect our own lives, our passengers’ lives, and our finances. This alignment of incentives creates a shared interest in a common goal—to arrive safely at our destinations.
The success of decentralized systems like driving depends on local knowledge. Every driver continuously processes information—speed, distance, road conditions, nearby cars, etc.—and adjusts accordingly. The result is a dynamic, adaptive system that functions remarkably well. This spontaneous order from apparent chaos is striking not only in its own right, but also because it mirrors Adam Smith’s profound insight that self-interested behavior, when channeled through markets, can generate outcomes that benefit society.
These are the opening paragraphs of David R. Henderson and Francois Melese, “How Our Daily Drive Offers Valuable Lessons About Markets,” RealClearMarkets, April 21, 2026.
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David,
I love it. It made think of how drivers conduct themselves whenever a storm knocks out traffic lights. Few major accidents occur during these times because drivers, spontaneously, figure out how to take turns at major traffic intersections. Likewise, when there are accidents on the highways drivers (usually) yield as they must merge their vehicles into fewer lanes.
Spontaneous order is a beautiful thing to behold whenever it is left alone, but when it’s not, that is when problems become worse—are made worse by the authority in charge.
On my drives, I'm often impressed by similar observations: the commercial establishments along the road. Hair salons, grocery stores, gyms, pharmacies, pet shops, restaurants of widely varying cuisines, gas stations, body shops, dance studios, furniture stores, ...
I realize that (like traffic) there's some regulation involved, probably too much, but there's no Master Planner that dictates whether a given structure should house a Chipotle, a Great Clips, a Planet Fitness, a Guitar Center, a Whole Foods, a CVS, or...