The Great Divergence

“WTF happened in 1971?”

Numbers do not lie. Charts do not have ideological agendas. And when you lay out the economic data of the past century, the pattern is so stark, so unmistakable, that it requires willful blindness to ignore it. Something happened in the early 1970s that fundamentally altered the trajectory of the global economy. The data is sharpest in the United States, where the dollar’s role as reserve currency placed it at the epicentre, but the shock wave reached every nation on earth. Every metric that matters, wages, inequality, savings, debt, cost of living, tells the same story with devastating clarity.

Before 1971, worker productivity and compensation moved in lockstep. As workers became more efficient through better tools, better training, and better processes, their wages rose proportionally. This was not charity, it was the natural result of a monetary system that, however imperfectly, reflected real value creation. The worker who produced more earned more. The rising tide lifted all boats.

After 1971, the lines diverged with breathtaking speed. Productivity continued to climb, driven by the relentless march of technology. But wages stagnated. The gains from all that increased efficiency, from all those extra hours of human effort translated into greater output, were captured not by the workers who produced them but by those who held financial assets. The newly printed money flowed upward, inflating stock prices and real estate values, while the workers who actually created the wealth were paid in a currency that bought less every year.

The data on income inequality tells a stark story. The United States offers the clearest illustration because its data is the most granular, but the pattern repeated across the industrialised world. After the Great Depression, something remarkable happened: income concentration among the ultra-wealthy decreased. The middle class expanded. The share of national income flowing to the bottom 90% grew steadily, decade after decade. Societies were becoming, in economic terms, more equitable. Not through redistribution, but through broadly shared growth.

Then came 1971, and the trend reversed with almost surgical precision. The top 1%’s share of national income began to climb while the bottom 90%’s share began to fall. The top earners, those in the 95th percentile, continued to see their incomes rise. But median and lower earners saw their real income growth flatline. Hard work became worth less. Loyalty to an employer became economically irrational. The social contract that had held the middle class together everywhere, from Detroit to Düsseldorf, work hard, save wisely, and you will prosper, was quietly voided.

The corrosive effects of monetary debasement do not distribute themselves randomly. They fall hardest on those who are already most vulnerable, widening existing social fractures along lines of race and gender. Consider the data on racial income inequality in the United States, where the evidence is most extensively documented. From the end of World War II through the early 1970s, the gap between average Black and White incomes was narrowing. Real progress was being made, not fast enough, not smoothly enough, but unmistakably. Then, around 1971, that progress stalled. The convergence stopped. The gap, which had been closing for decades, simply froze in place and has remained stubbornly resistant to every policy intervention since.

Similar dynamics played out wherever economic marginalisation existed: indigenous populations in Australia, immigrant communities in Europe, lower castes in India. Debasement does not create inequality, but it freezes it in place.

The gender dimension tells a parallel story. Before 1971, a single income could support a family. A father or a mother could work while the other parent stayed home to raise children, manage the household, and anchor the community. After 1971, as real wages stagnated and the cost of living climbed, this arrangement became economically impossible for most families. Women were not merely “liberated” into the workforce, they were economically conscripted. The two-income household became a necessity, not a choice. From the United States to the United Kingdom, from Japan to Brazil, nations became dual-income economies almost overnight, and the consequences for family life, child-rearing, and social cohesion were profound.

The rising cost of living since 1971 is not a gentle slope. It is a wall. Consider a single data point that captures the absurdity: a can of Campbell’s tomato soup. For nearly a hundred years, through two world wars, a global depression, and countless recessions, the price of a can of Campbell’s soup remained remarkably stable at around ten cents. Then, starting in the early 1970s, the price began to climb. Today, that same can costs more than a dollar. The soup has not improved. The recipe has not changed. The can is the same size. What changed was the money.

Every country has its own version of this story: the British pint of milk, the German loaf of bread, the Brazilian kilo of rice. The product stays the same; the price climbs because the measuring stick keeps shrinking.

Housing tells the same story, but with far more devastating human consequences. Before 1971, a young worker in almost any industrialised nation could save for a few years and buy a home. The median home price was roughly two to three times the median household income. Today, that ratio has stretched to eight, ten, or even fifteen times in cities from New York to London, Sydney to Vancouver, Auckland to Munich. An entire generation has been priced out of homeownership. Not because they are lazier or less talented than their parents, but because the currencies in which their wages are denominated have been systematically debased while the assets they need to buy have been systematically inflated.

Oil, food, education, healthcare - every essential cost has followed the same trajectory. The Consumer Price Index, which measures the overall cost of goods and services, has risen relentlessly since 1971 in a pattern that is impossible to explain by supply-and-demand fundamentals alone. The common denominator across all these sectors is not greed, not globalization, not technology. It is the money. When you pour trillions of newly created currency units into an economy, whether they are dollars, euros, pounds, or yen, prices must rise. This is not a theory. It is arithmetic.