A mixed-effets residential demand model for potable water id developed using longitudinal data set constructed for the analysis.

A general model of derived demand linkages in terms of technological interdependence of both the segments -modern and traditional- of a dual economy is developed.

An OLG model is developed which examines parental investment in human capital in a model incorporating human capital externalities. In developing countries, in the absence of well-developed capital markets, children are considered as forms of economic assets. Children's human capital is...