Philip Morris involvement in the development of an air quality laboratory in El Salvador.
Is health spending excessive? If so, what can we do about it?
Income, insurance, and technology: why does health spending outpace economic growth?
Population priorities: the challenge of continued rapid population growth.
Population ageing: what should we worry about?
Population, poverty and economic development.
Sola schola et sanitate: human capital as the root cause and priority for international development?
The theoretical and political framing of the population factor in development.