Bøger af Sarah (Professor of Gerontology Harper

In How Population Will Transform Our World , Sarah Harper looks at fertility rates and age structures of populations in different regions of the world against the backdrop of urbanization and climate change, drawing out the profound implications and challenges for societies, economies, and the environment in the decades to come.

Demography is the study the study of population size, distribution, composition, and density. Sarah Harper discusses the key theories and methods involved in studying population trends and movements, considers how our current global population came about, and addresses some of the future population challenges of the 21st century.