D'Exelle, B;    Lépine, A;    Bakyono, R;    Tapsoba, LDG;      (2023)    Fertility and polygyny: Experimental evidence from Burkina Faso.                   Journal of Development Economics , 164     , Article 103134.  10.1016/j.jdeveco.2023.103134 <https://doi.org/10.1016/j.jdeveco.2023.103134>.       Green open access