This book examines the origins and consequences of so-called pension fund capitalism, which has spread around the world since 1981, when the pension system was completely privatized in Chile. The author highlights the driving forces behind the privatization of pensions, its forms and tools used in practice, and the risks and costs related to private pensions. The reader can also learn about the experiences of various developed countries (including the USA, Canada, Australia, and Germany), as well as Latin American (including Chile) and Eastern European countries, related to the privatization of pensions. Particular attention is paid to Poland as an example of a country where such privatization failed completely. This book provides a source of serious reflection on what this privatization has led to, what its real economic and social consequences are and what the likelihood is of reversing it and strengthening the public pension system. Academic researchers and students of economics and finance, as well as social and political sciences, will find the book invaluable in understanding the problems arising from the privatization of pensions. It will also be of interest to professionals: institutions that shape or influence economic and social policy, including political parties, trade unions, non-governmental organizations, the media, and institutions operating on the financial market.