Purpose: This study aims to model the demand analysis for solid fuel and its substitute for domestic cooking energy among households in Imo State. Methods: Data on socio-economic characteristics of the respondents, monthly expenditure on energy used for domestic cooking, unit prices, and...

Obtaining reliable cross-country estimates of the income and price elasticity of energy demand requires a panel data model that can simultaneously account for endogeneity, heterogeneity, nonstationarity and cross-sectional dependence. We propose such an integrated framework and apply it to a...

This paper analyzed the welfare effects of price changes over categories of farm households in Nigeria taking into consideration the dual role of farm households as both consumer and producer of food between 2010-2016. This study attempts to shed some light on the differences between the direct...

Utilities the world over grapple with how to set prices to recover fixed costs. This paper considers optimal utility provision and pricing when consumers form habits without being aware of it. Data from a multi-year pricing experiment among nearly 1500 rural piped water customers in Vietnam...

Rice is a staple food in the West African nation of Sierra Leone with little difference in consumption between poor and wealthy households. Rice production is also an important source of livelihood with half of all households, three-quarters of rural households and about two-thirds of poor...

Traditional least squares estimates of the responsiveness of gasoline consumption to changes in gasoline prices are biased toward zero, given the endogeneity of gasoline prices. A seemingly natural solution to this problem is to instrument for gasoline prices using gasoline taxes, but this...