This paper argues that the duration between successive children affects child survival (the sibling competition effect) while child survival too affects the duration between successive births (the child replacement effect). This inter-relationship is modelled in terms of a correlated...

If fertility reflects the choice of households, results of their choice (duration between successive births and health of the children) cannot be considered to be randomly determined. While most existing studies of child health tend to overlook the effects of fertility selection on child health,...