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DARP Paper
Catastrophic Health Expenditure and Household Well-Being
Ramses H. Abul Naga and Karine Lamiraud
November 2008
Paper No' DARP 098:
Full Paper (pdf)

Tags: catastrophic health expenditure; welfare change; poverty; performance of health insurance schemes.

According to the catastrophic health expenditure methodology a household is in catastrophe if its health out-of-pocket budget share exceeds a critical threshold. We develop a conceptual framework for addressing three questions in relation to this methodology, namely: 1. Can a budget share be informative about the sign of a change in welfare? 2. Is there a positive association between a household’s poverty shortfall and its health out-of-pocket budget share? 3. Does an increase in population coverage of a health insurance scheme always result in a reduction of the prevalence of catastrophic expenditures?