英国财政研究所（IFS）：主观预期与避孕需求（英文版）

t One-quarter of married, fertile-age women in Sub-Saharan Africa report not wanting a pregnancy and yet do not practice contraception. We collect detailed data on the subjective beliefs of married, adult women not wanting a pregnancy and estimate a structural model of contraceptive choices. Both our structural model and a validation exercise using an exogenous shock to beliefs show that correcting women’s beliefs about pregnancy risk absent contraception can increase use considerably. Our st