Birth order in the very long-run: estimating firstborn premiums between 1850 and 1940 / Angela Cools (Davidson College), Jared Grooms (Brigham Young University), Krzysztof Karbownik (Emory University, NBER and IZA), Siobhan O'Keefe (Davidson College), Joseph Price (Brigham Young University, NBER and IZA), Anthony Wray (University of Southern Denmark and IZA) ; IZA Institute of Labor Economics
