When using household-level data to examine consumer demand it is common to find that consumers purchase only a subset of the available goods, setting the demand for the remaining goods to zero. Ignoring such censoring of the dependent variables can lead to estimators with poor statistical...

The impacts of rising food prices on poverty and welfare of Mexican households are examined by using a linearized version of the Exact Affine Stone Index (EASI) demand system. The distribution of monetary measures of welfare effects from food price changes is estimated as well as equivalence...

The United States cheese consumption has grown considerably over the years. Using Nielsen Homescan panel data for calendar years 2005 and 2006, this paper examines the effect of economic and socio-demographic factors on the demand for disaggregated cheese varieties. In this study, we estimated...

Variations in different household expenditures across urban households in the Republic of Uganda are studied using a survey data. Multivariate Tobit estimation method is employed to quantify the effects of various factors, including household income. Expenditure elasticities of income vary...

Food security is defined as the situation when all people, at all times, have physical and economic access to sufficient safe and nutritious food to meet their dietary needs and food preferences for a healthy and active life (FAO 1996). According to official figures, 24.8% of Mexican population...

The objective of this paper is to identify which household factors and farm features determine the farm income in the rural households in the Northern Region of Ghana, and further to examine how farm income, nonfarm income and other socio-demographic factors affect the household fresh vegetable...