Putting ‘the sky is falling’ AI is taking all the jobs in perspective.

Historical Examples of Technology Replacing Jobs

1. AGRICULTURE (1800–Present)

In 1900, approximately 41% of U.S. workers were employed in agriculture. By 1970, about 4%; by 2000, about 2%. Today, direct farm employment is roughly 1–2%.

Displaced or reduced work: hand harvesting (mechanical reapers), horse-powered plowing (tractors), manual threshing (threshers and combines), cotton picking (mechanical pickers), hand milking (milking machines), and manual irrigation and feeding (automated systems). GPS-guided equipment further reduced labor needs. Agricultural output rose while the workforce share fell.

2. INDUSTRIAL REVOLUTION (1750–1900)

* Handloom weavers: Power looms.
* Hand spinners: Spinning jennies and mules.
* Hand nail makers: Mechanized nail production.
* Traditional blacksmiths: Factory manufacturing.
* Stagecoach drivers: Railroads.
* Canal boat operators: Railroad freight.
* Many craft producers: Factory mass production.

New work expanded in factories, railroads, mining, machinery, and engineering.

3. ELECTRICITY AND APPLIANCES (1880–1950)

* Lamplighters: Electric streetlights.
* Ice delivery workers and ice cutters: Refrigeration.
* Building coal stokers: Automated heating.
* Elevator operators: Automatic elevators.
* Telegraph messengers: Telephones and electronic communications.
* Laundry workers: Washing machines.
* Horse-drawn streetcar workers: Electric streetcars.
* Factory power operators: Electric motors.

New work grew in utilities, electrical engineering, appliances, and telecommunications.

4. AUTOMOBILES (1900–1950)

Declining occupations included carriage drivers, wagon makers, buggy-whip makers, stable hands, farriers, transportation horse breeders, horse-feed suppliers, and carriage repair workers.

Growing occupations included auto assembly workers, mechanics, tire makers, gas-station workers, truck drivers, road builders, insurance employees, and dealership workers.

5. TELEPHONE AUTOMATION (1920–1980)

Automatic exchanges replaced most manual switchboard operators. A 2024 study in The Quarterly Journal of Economics found substantial losses for existing operators but no overall employment decline among subsequent cohorts of young women. Telecommunications engineering and maintenance expanded.

6. COMPUTERS AND OFFICE AUTOMATION (1950–2000)

Reduced or displaced occupations: human mathematical calculators, payroll clerks, typists, keypunch operators, filing clerks, print typesetters, manual drafters, inventory clerks, statistical tabulators, bank reconciliation clerks, travel reservation clerks, photo darkroom technicians, and billing clerks.

Approximate U.S. employment declines, 1999–2018:

* Word processors and typists: 80%.
* Data entry keyers: 66%.
* Telemarketers: 66%.
* Sewing machine operators: 66%.

These declines also reflect outsourcing and changing demand, not just automation. New work grew in software development, IT support, networking, cybersecurity, databases, and web development.

7. ATMs AND BANKING (1970–Present)

ATMs reduced teller staffing per branch, but lower operating costs supported branch expansion. U.S. teller employment remained broadly stable for decades. Online and mobile banking later reduced teller demand. Financial software, digital payments, and cybersecurity expanded.

8. THE INTERNET (1990–2020)

* Video rental clerks: Streaming.
* Film processors: Digital photography.
* Travel booking agents: Online reservations.
* Newspaper classified-ad staff: Online marketplaces.
* Encyclopedia salespeople: Online references.
* Record store staff: Digital music.
* Printed directory publishers: Search engines.
* Map publishers: GPS and digital maps.
* Ticket-office clerks: Online ticketing.
* Retail stockbrokers: Online trading.
* DVD distribution workers: Streaming.
* Check processors: Electronic payments.

New work grew in e-commerce, cloud services, digital advertising, streaming, web development, and online payments.

9. INDUSTRIAL ROBOTICS (1960–Present)

Automation reduced labor needs in automotive assembly, welding, packaging, palletizing, material handling, machine loading, sorting, inspection, food processing, painting, and electronics assembly.

Robotics engineering, industrial software, sensor production, and equipment maintenance expanded. Acemoglu and Restrepo found measurable local employment and wage losses from industrial robots in exposed U.S. labor markets, 1990–2007.

10. SMARTPHONES (2007–Present)

Smartphones reduced demand for standalone GPS units, point-and-shoot cameras, portable music players, personal digital assistants, calculators, voice recorders, printed travel guides, and some ticketing devices. New markets grew in apps, mobile payments, digital content, and network infrastructure.

11. HISTORICAL EMPLOYMENT FINDINGS

U.S. agriculture’s workforce share fell from about 41% in 1900 to about 2% in 2000, while productivity increased.

Research led by MIT economist David Autor found that roughly 60% of U.S. jobs in 2018 were in occupational specialties not present in 1940.

Telephone switching eliminated most manual operator work; existing operators suffered, while later cohorts moved into other occupations.

ATMs automated teller tasks without immediately eliminating teller employment nationwide.

Industrial robots raised productivity but caused concentrated losses in some labor markets.

Historical record: Technological change has eliminated jobs, created occupations, shifted employment between industries, and increased output per worker. Transitions have also involved unemployment, wage losses, and regional disruption.