From the preface:
This fourth issue in the current four-volume series of Social Security Programs Throughout the World reports on the countries of the Americas. The combined findings of this series, which also includes volumes on Asia and the Pacific, Africa, and Europe, are published at six-month intervals over a two-year period. Each volume highlights features of social security programs in the particular region.
The information contained in these volumes is crucial to our efforts, and those of researchers in other countries, to review different ways of approaching social security challenges that will enable us to adapt our social security systems to the evolving needs of individuals, households, and families. These efforts are particularly important as each nation faces major demographic changes, especially the increasing number of aged persons, as well as economic and fiscal issues….