@article{Hacker2023, author = {Hacker, J.D. and Dribe, M. and Helgertz, J.}, title= {Wealth and child mortality in the nineteenth-century United States: Evidence from three panels of American couples, 1850–1880}, year = {2023}, doi = {10.1017/ssh.2023.12}, volume = {47}, number = {3}, pages = {333--366}, }