The authors measure the monetary value households place on preventing malaria in Tembien, Tigray Region, Ethiopia. They estimate a household demand function for a hypothetical malaria vaccine and compute the value of preventing malaria as the household's maximum willingness to pay to provide...

Summary The "old" familiar diseases of cholera and typhoid remain a serious health threat in many developing countries. Health policy analysts often argue that vaccination against cholera and typhoid should be provided free because poor people cannot afford to pay for such vaccines and because...

This article considers the investment case for using the Vi polysaccharide vaccine (Vi) in developing countries from two perspectives: reducing typhoid cases and limiting new health care spending. Consumer demand functions that predict probabilities of adults and children purchasing typhoid...

The authors measure the monetary value households place on preventing malaria in Tembien, Tigray Region, Ethiopia. They estimate a household demand function for a hypothetical malaria vaccine and compute the value of preventing malaria as the households maximum willingness to pay to provide...

Over the last decade the global movement toward involvement of the private sector in the provision of municipal water supply and sanitation services has been rapidly gaining momentum--and so has the political opposition. Is it true that poor households in developing countries oppose private...

This paper discusses three main reasons why so many of the contingent valuation studies conducted in developing countries are so bad. First, the contingent valuation surveys themselves are often poorly administered and executed. Second, contingent valuation scenarios are often very poorly...