Engines of Liberation: What Really Freed Women in the 1900s

We tend to think of women's liberation as a story of protests, politics, and cultural change. And it was. But what if the most powerful force behind it all wasn't a movement — it was a household appliance?

In a 2005 paper published in the Review of Economic Studies, economists Jeremy Greenwood, Ananth Seshadri, and Mehmet Yorukoglu set out to answer a deceptively simple question: why did married female labour-force participation go from nearly zero in 1900 to over 50% by 1980? Their answer is striking — the consumer durables revolution, think washing machines, refrigerators, and vacuum cleaners, may have done more to liberate women than any social movement.

In 1900, the average household spent 58 hours a week on chores. By 1975, that number had collapsed to just 18. All that freed-up time had to go somewhere.

In this episode, we break down what the numbers actually show, why the gender wage gap alone can't explain the shift, and what a rusty scrubboard from 1900 tells us about the economics of freedom.

Because sometimes, history's biggest revolutions happen quietly — in the laundry room.

📄 Source: Greenwood, J., Seshadri, A., & Yorukoglu, M. — "Engines of Liberation", Review of Economic Studies, Vol. 72 (2005), pp. 109–133

🔗 Full paper: jeremygreenwood.net