Cheryl B Sawyer

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Mortality estimates for many populations are derived using model life tables, which describe typical age patterns of human mortality. We propose a new system of model life tables as a means of improving the quality and transparency of such estimates. A flexible two-dimensional model was fitted to a collection of life tables from the Human Mortality(More)
The southwestern U.S. border has recently seen a significant increase in the number of unaccompanied children from Honduras, Guatemala, and El Salvador illegally crossing the Mexican border into the United States. Many of these children leave home to flee violence, starvation, impoverished living conditions, or other life-threatening situations. The(More)
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