Demand-Driven Technical Change: Evidence from WFH Technologies
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资源简介：
COVID-19 brought a sharp, unanticipated increase in the usefulness and value of technologies that support work from home (WFH). To investigate how this shock influenced the direction of technical change, we examine the text in 5.6 million U.S. patent applications published from 2010 to 2026. The
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美国国家经济研究局创建时间：
2026-04-01
