Documents et rapports

Investing in the reuse of treated wastewater (anglais)

Of the projected 1 billion growth in global population by 2015, 88 percent will take place in cities, nearly all of it in developing countries. Investments in urban water supply and sewerage coverage are...

Effect of recall duration on reporting of household expenditures : an experimental study in Ghana : L'effet de la durée de mémorisation sur le relève des dépenses des ménages : une étude expérimentale - Ghana (français)

Effect of recall duration on reporting of household expenditures : an experimental study in Ghana (anglais)

A crucial issue in the design of household budget surveys is the length of the recall period for recalling transactions. It is known that the longer the recall period the greater the likely recall error...

Sample designs for the living standards surveys in Ghana and Mauritania (anglais)

This report presents the recommendations in regard to sample design for the Living Standards Surveys in Ghana and Mauritania. To meet the requirements of the planned field procedures and to simplify data...

Sampling for monitoring and evaluation (anglais)

This booklet addresses sample design issues in the context of monitoring and evaluation requirements. The author presents the arguments for and against formal sampling, as opposed to informal sampling...