Written by leading thinkers in the field, this text provides an in-depth analysis of the economic and policy issues associated with individual and population aging. The text has a strong policy focus based on demographic and economic analysis, making this book both accessible and challenging to readers with limited mathematical background. * Written by leading thinkers in the field of the economics of aging. * Employs a strong policy focus based on demographic and economic analysis. * Provides a comprehensive international picture of the consequences of aging. * Engages the reader through side boxes, relevant website addresses, and practice questions.