Chetty.ai is an AI-powered chatbot built for large websites—think huge portals, extensive archives, or even entire municipal sites. It’s like having a savvy guide that can instantly find anything ...

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April 27, 2022, Video: "Professor Chetty is the William A. Ackman Professor of Economics at Harvard University and the Director of Opportunity Insights, which uses big data to study the science of ...

How can we restore the American Dream of upward mobility for our children? In this talk, Raj Chetty discusses recent work that he and his colleagues at Opportunity Insights have done addressing this ...

August 8, 2022, Audio: "In a pair of groundbreaking studies, Harvard economist Raj Chetty and a team of researchers find that cross-class friendships are a significant key to upward mobility in ...