This paper addresses two main questions: what is the relationship between fertility and sex selection and how does birth spacing interact with the use of sex-selective abortions? I introduce a statistical method that incorporates how sex-selective abortions affect both the likelihood of a son...

The marriage institution, which plays an important role in regulating sexual activity in most societies, traditionally placed few restrictions on male extra-marital relationships in sub-Saharan Africa. If this traditional pattern continues to remain in place today, then it may help explain the...

The 19th and 20th centuries saw a transformation in contraceptive technologies and their take up. This led to a sexual revolution, which witnessed a rise in premarital sex and out-of-wedlock births, and a decline in marriage. The impact of contraception on married and single life is analyzed...

We provide the first evidence on sexual orientation and earnings in New Zealand (NZ), one of the most inclusive countries for LGBTQ+ people in the world. We use confidential linked census-tax data to compare outcomes for individuals in same-sex couples versus different-sex couples. We find...