Wage Stagnation
Why Your Paycheck Stopped Growing While Everything Else Didn't
In the four decades after World War II, productivity and wages rose together almost in lockstep — then, around 1979, they quietly divorced.
The Idea
For most of the twentieth century, a basic assumption held: when an economy became more productive — when workers made more stuff, more efficiently — the people doing the work shared in that gain. Wages went up. Living standards improved. The deal wasn't written down anywhere, but it functioned like a social contract. Then something broke. Since roughly 1980, productivity in most wealthy economies has continued climbing. Wages, for the majority of workers, have barely moved in real terms. Economists call this the 'productivity-pay gap,' and it is one of the defining, underappreciated facts of modern economic life. What caused it? The honest answer is: several things at once, which is why it's been so hard to reverse. The decline of trade unions removed a key mechanism by which workers could claim their share of profits. Globalisation shifted bargaining power toward employers, who could credibly threaten to offshore work. Technology replaced routine tasks, hollowing out middle-income jobs. And shareholder primacy — the idea, sharpened in the 1980s, that corporations exist to maximise returns to investors above all else — redirected the surplus that once flowed to wages toward capital instead. None of these is the whole story. But together, they created a world where the gains from growth became increasingly concentrated at the top, while the experience of most workers flatlined. The astonishing part is how invisible this shift has been — not hidden exactly, but quietly normalised.
In the World
Consider what happened at one of the most iconic American companies of the postwar era: General Motors. In 1965, GM's chief executive earned roughly 66 times what the median GM worker made. That ratio sounds large by historical standards — but fast-forward to the 2020s, and CEO-to-worker pay ratios at major corporations routinely exceed 300 to 1, sometimes far more. What changed wasn't that executives suddenly became five times more talented or indispensable. What changed was the framework governing who gets what. When economist Thomas Piketty and his colleagues dug into tax records across dozens of countries for their landmark 2014 work, they found something striking: the share of national income going to the top one percent had followed a distinctive U-shaped curve through the twentieth century — falling sharply from the 1910s through the postwar boom, then rising steeply again from the 1980s onward. The interlude of relative equality, it turned out, was the exception, not the rule. The postwar decades — the era that many people use as an unconscious benchmark for what 'normal' prosperity looks like — were shaped by specific conditions: strong unions, capital controls, high top-rate taxes, and the political aftermath of depression and war. When those conditions dissolved, the underlying logic of capital reasserted itself. Wages didn't stagnate because workers became less valuable. They stagnated because the architecture that had translated their value into pay was quietly dismantled.
Why It Matters
This matters beyond the obvious — beyond the fact that stagnant wages mean harder lives for millions of people. It matters because wage stagnation quietly distorts almost everything else. It fuels the sense that working hard no longer guarantees progress, which corrodes trust in institutions and makes people receptive to explanations, not all of them accurate, about who stole what from whom. It also shapes the texture of daily decisions in ways that are rarely connected back to their structural cause: the second job, the deferred family, the retirement savings that keep getting pushed back. Understanding the productivity-pay gap doesn't make any of that easier, but it does change what you're looking at. The personal starts to look political — not in a slogan sense, but in the literal sense that policy choices made by governments and corporations over decades produced these outcomes. Which means, in principle, different choices could produce different ones. That is worth holding onto.
A Question to Ponder
If the postwar era of shared prosperity was built on specific, time-bound conditions rather than some natural law of capitalism — what conditions would it take to rebuild something like it, and is anyone seriously trying?
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