DP19551 Access to Opportunity in the Sciences: Evidence from the Nobel Laureates
Unequal opportunity in the sciences reduces scientific contributions from the most talented individuals and limits the rate of human progress. We study unequal opportunity by collecting data on the childhood SES of Nobel laureates in the sciences. The average laureate grew up in an 87–90th percentile household. Access to opportunity doubled from 1901–2023, but remains highly unequal. Barriers are higher for women, but lower for Americans. Access to opportunity across countries is much less equal, and has barely improved at all. Cities with more intergenerational mobility produce more laureates from non-elite families, and more laureates overall.