Table of Contents
Global Poverty Data Set
At a global scale, poverty is usually represented by national-level indicators such as gross domestic product or population living on less than one U.S. dollar per day. These indicators are not available at a subnational level for most countries. CIESIN constructed global data sets of poverty that are based on estimates of subnational infant mortality and child malnutrition data, recognizing that both are proxies for poverty and welfare rather than direct measures. Data were drawn from Demographic and Health Surveys (DHS), Multiple Indicator Cluster Surveys (MICS), national Human Development Reports (HDRs), and other sources. These data were first linked to boundary data for their reporting regions and then translated to a common grid. For details on how these data sets were constructed please refer to the Global Poverty Catalog and to the following publication:
Storeygard, A., D. Balk, M. Levy, and G. Deane. 2008. “The Global Distribution of Infant Mortality: A Subnational Spatial View.” Population, Space and Place. [Abstract]
The article describes how the data set was produced, delineates its known strengths and weaknesses, and reports some spatial patterns that emerge, such as the relationship between coastal proximity and poverty rates.


