韩国央行报告：AI仅节省3.8%工时，产出未增

The Bank of Korea just released a report about AI productivity.

Korean workers using generative AI cut task time by 3.8%, about 1.5hours/week on a 40-hour schedule, yet the link between saved time and more work completed was 0.

Only 4.4% of tasks saw time savings above 20%

This creates an AI productivity disconnect, where faster reports can create more reports, faster review can create more review, and saved time can get absorbed by organizational habits instead of becoming higher output.