African agricultural production is modeled as a sequential decision process, with men's labor first allotted to clearing, then women's labor allotted to harvesting. A switching regression is then used to measure the constraints due to clearing labor capacity and harvesting labor capacity. The...

Chronic food production deficits since the early 1970s have prompted policymakers of Burkina Faso to emphasize technological research with the goal of increasing the production of the mostconsumed locally-grown cereals: sorghum, millet and maize. Meanwhile, urban consumers have been developing...

This study derives the qualitative properties of a household's optimal consumption, family labour, hired labour and non-labour input choices under price andjor output risk through a Slutsky-type compensation without imposing any restriction on risk preference structure or production technology....

South Africa's annual population growth rate, in the traditional sector, is 3.5% (1980- 2000), a rate similar to those experienced in the rest of sub-Saharan Africa, and over which the World Bank has expressed concern. For the purposes of this study, economic factors explaining family size...

We estimate a spatially explicit model of the forest clearance process among smallholder farmers in an agricultural frontier of southern Mexico. Our analysis takes as its point of departure a simple utility-maximising model that suggests many possible determinants of deforestation in an economic...

The assumption of separability between farm-household production and consumption facilitates analysis, but entails several important restrictions. The implications of assuming separability are discussed here in relation to the modelling of a representative Tongan farm-household. Econometric...

This study, using a survey of rural households in Zimbabwe in 1990 j91, focuses on the effects of changing household composition on patterns of expenditure and provides estimates of the 'cost of a child' as well as of family members in other age groups. In addition to age differences in the size...

The need for additional information on household demand for meat and fish in Cameroon is addressed. Probit analysis involving the Heckman selectivity correction procedure is used to estimate the effects of individual and household characteristics on demand for beef, chicken, pork and fish....

Data on agricultural and natural resource management typically have spatial patterns related to the landscapes from which they came. Consequently, econometric models designed to explain the determinants of humans' natural resource management practices or their outcomes often have spatial...

Since high-yielding modern rice varieties (MVs) are adopted only in favorable production environments, significant regional productivity differentials have emerged in Nepal. This study explores the distributional consequences of such differential MV adoption based on an intensive survey of...