Gender, labor, and output allocation in Nigeria's aquacultural sector

Aquaculture is an important source of food and income in Nigeria, but evidence on gender differences in labor participation and output allocation remains limited. Using nationally representative microdata from the National Agricultural Sample Survey and weighted ordinary least squares (OLS) and fractional logit models, this study examines whether the gender of the aquacultural manager is associated with labor participation, production, and allocation of output to home consumption and sales. The results show that after controlling for observable characteristics, households managed by women are not less engaged in aquaculture and do not produce less than households managed by men. Instead, gender differences appear in how farms operate and distribute their output. Households managed by women employ a substantially higher share of women’s labor and allocate approximately 4 percentage points more of their output to home consumption, even after conditioning on production scale, a result that is robust across OLS and fractional logit specifications. Sales shares, however, do not differ significantly by the manager’s gender. The consumption share results may suggest that women’s management is associated with greater home retention of output, which could carry food security implications not captured by standard income-focused metrics, although the survey does not permit direct assessment of food security or nutritional outcomes. The findings suggest that policies aimed at strengthening women's participation in aquaculture should consider differences in how labor is organized and output allocation, alongside efforts to improve productivity and market participation.