lukestein’s avatarlukestein’s Twitter Archive—№ 2,610

  1. “To deal with potential endogeneity of happiness, we instrument using the spot price of bulk helium as of the first Friday after each child’s fifth birthday, divided by the distance to the nearest Party City…” @NBCNewYork/1126928658113998849
    On twitter.com Twitter logo lukestein’s avatar ♻️ 5 Retweets ❤️ 22 Favorites Mood +3 🙂