Jay Sastry

Jay Sastry

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Overview

Jay Sastry is an MD/PhD student at the University of Pennsylvania, completing the first phase of medical training. Jay holds an MPhil in Economic Research from the University of Cambridge through the Frank Knox Memorial Fellowship and received an A.B. in Social Studies from Harvard University. Prior to his time at Penn, Jay served as a research assistant for Opportunity Insights, an economics research group founded in Cambridge, Massachusetts. Since 2020, he has served as a research lead for the Program in Clinical Economics and Policy Analysis at Massachusetts General Hospital and Harvard Medical School. Jay has contributed to projects focused on individual insurance marketplaces and is interested in payment reform, mergers & consolidation, and the impact of new technology in healthcare.

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Knowledge at Wharton

How Homeownership Helps Build Wealth

Mortgage modifications during the Great Recession helped distressed borrowers keep their homes and accumulate more capital gains wealth, a new Wharton study finds.Read More

Knowledge @ Wharton - 4/13/2026
How a ‘Confirmation Nudge’ Can Make Customers Buy More

A simple “confirm or switch” prompt can push customers to buy more — but it can also drive some away, new Wharton research shows.Read More

Knowledge @ Wharton - 4/13/2026
How Credit Scores Shape Homeowners Insurance Costs Nationwide

Wharton real estate professor explains how credit scores significantly influence homeowners insurance pricing and financial burden.Read More

Knowledge @ Wharton - 4/10/2026