?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=D'Exelle&rft.au=D'Exelle%2C+B&rft.aufirst=B&rft.volume=164&rft.atitle=Fertility+and+polygyny%3A+Experimental+evidence+from+Burkina+Faso&rft.date=1+September+2023&rft.title=Journal+of+Development+Economics&rft.genre=article