Economics is a social science whose purpose is to understand the workings of the real-world economy. An economy is something that no one person can observe in its entirety. We are all a part of the economy, we all buy and sell things daily, but we cannot observe all parts and aspects of an economy at any one time. For this reason, economists build mathematical models, or theories, meant to …
This open access book introduces the human development model to define disability and map its links with health and wellbeing, based on Sen’s capability approach. The author uses panel survey data with internationally comparable questions on disability for Ethiopia, Malawi, Tanzania and Uganda. It presents evidence on the prevalence of disability and its strong and consistent association with…