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Top Talent, Elite Colleges, and Migration: Evidence from th..
NBER working paper series, no. w31308
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12
Will the U.S. Keep the Best and the Brightest (as Post-docs..
NBER working paper series, no. w24838
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15
It's Good to be First: Order Bias in Reading and Citing NBE..
NBER working paper series, no. w21141