Singapore's successful economy and decling birth-rate has led to migrants being drawn in, forming an increasing proportion of the overall population. This book examines this crucial development, assessing its impact on Singapore society, politics and the state. It shows that, although Singapore is a multi-ethnic society, migration and the changing ethnic mix are causing increasing strains. The book discusses the growing opposition to migration, and explores how the factors underpinning Singapore's recent successes risk being undermined by the effects of population changes. The book also compares the position in Singapore with other East Asian countries experiencing population changes.