"While demographic forces make it inevitable that social institutions that encouraged workers to retire in their early sixties must change, this book shows that how we make these changes will have substantial implications for the risk of poverty and the general level of economic well-being of older populations. Its theme is that policy changes that encourage those able to work at older ages to do so must not come at the expense of our current system's protection of those less able to work. This is an important book for those interested in understanding how recent changes in the United States...