We evaluate an intervention targeting early life nutrition and well-being for households in extreme poverty in Northern Nigeria. The intervention leads to large and sustained improvements in children's anthropometric and health outcomes, including an 8% reduction in stunting four years...

The Covid-19 pandemic represents one of the most significant labor market shocks to the world economy in recent times. We present evidence from a field experiment to understand whether and why skilled and unskilled workers were differentially impacted by the shock, in the context of a low-income...

When asking for donations, charitable organizations often use suggestions concerning the amount of potential contributions. In our randomized field experiment, opera visitors received solicitation letters asking to support a social youth project organized by the opera house. The three different...

We present evidence from a natural field experiment designed to shed light on whether individual behavior is consistent with a neoclassical model of utility maximization subject to budget constraints. We do this through the lens of a field experiment on charitable giving. We find that the...

We analyze the role of the marriage contract. We first formalize three prominent hypotheses on why people marry: marriage provides an exogenous payoff to married partners, it serves as a commitment device and it serves as a signaling device. In each theory we analyze how a reduction in the cost...

The ability to cooperate in collective action problems - such as those relating to the use of common property resources or the provision of local public goods - is a key determinant of economic performance. In this paper we discuss two aspects of collective action problems in developing...

I develop a model of marriage in which spouses decide on investments in child quality during marriage, and on the allocation of child custody should they divorce. The custodial allocation determines the share of the marital surplus each spouse appropriates, which in turn influences spouses'...