"For full-time wage and salary workers approaching retirement age who had pension coverage, median pension wealth on the current job was 76% greater for men than women." (p.320)

Johnson, R.W., Samaoorthi, U., & Crystal, S. (1999). Gender differences in pension wealth: Estimates using provider data. The Gerontologist, 39(3), 320-330.

First wave data of the Health and Retirement Survey (HRS) was used along with pension provider information. This sample is nationally representative of men and women ages 51 to 61, along with information from their spouses. (p.321-322)