Founder of the Austrian School, one of the three of the "marginal revolution"
An Austrian economist, founder of the Austrian School, and one of the three independent founders of the "marginal revolution." He stressed that economic value is not an objective property inherent in things, but springs wholly from human subjective valuation and need — the same thing has vastly different value to different people in different situations. He also held that economic phenomena are the result of the spontaneous choices and interactions of countless individuals, opposing the planning of the economy by rigid mathematical formulas or central design. The Austrian School he founded later produced thinkers like Hayek, staunch defenders of the free market against central planning.
Menger’s core insight is simple yet profound: what a thing is worth depends not on the thing itself, nor on the labor that made it, but on how much a person needs and prizes it. The same bottle of water is priceless in the desert, worthless by the river. He moved "value" entirely off the object and into human subjective valuation — a shift that shaped all of modern microeconomics, and the Austrian School’s faith in the free market.
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