The Employee Benefit Research Institute (EBRI) has published an in-depth book, Retirement Security in the United States: Current Sources, Future Prospects, and Likely Outcomes of Current Trends, co-authored by Jack VanDerhei of Temple University and research director of the EBRI fellows program; Craig Copeland, senior EBRI research associate; and Dallas Salisbury, EBRI president and CEO. The book examines, among other issues, the changing pattern of retiree income across the age spectrum, taking into account the additional amounts that today's workers need to save to retire with sufficient funds to meet basic living expenses. It also details the amounts that workers with pensions would need to set aside to make up for the loss of benefits if their pensions were frozen.