This paper examines changes in after-tax income inequality among tax filers between 1991 and 2006. In particular, how changes in wages, capital income, and tax policy contribute to changes in income inequality is investigated. To examine the role of these three possible contributors to the...

Income inequality has been increasing in the United States over the past 25 years. Many argue that rising inequality is not a serious issue because income or social mobility reduces inequality and increases well-being. These observers point to studies showing considerable upward mobility. This...

The Social Security program is one of the most popular and successful government programs in the United States. At the end of 2004, the OASDI trust funds held almost $1.7 trillion in Federal government bonds and notes. It is projected that the trust funds assets will be equivalent to over 20...

Two issues may have a tremendous impact on the adequacy of retirement income for today's workers: The growth of 401(k) pension plans and the possible privatization of Social Security. Workers are becoming increasingly responsible for the adequacy of their retirement income by determining how...

This study examines income dynamics during individuals' first 12 years of retirement. Two questions are asked: (1) Are the economic experiences of the elderly in the United States unique, or are they similar to those of the elderly in Germany? and (2) What is the role of Social Security in...