HOW COMMON IS "PARKING" AMONG SOCIAL SECURITY DISABILITY INSURANCE BENEFICIARIES? EVIDENCE FROM THE 1999 CHANGE IN THE EARNINGS LEVEL OF SUBSTANTIAL GAINFUL ACTIVITY.

Autor: Schimmel, Jody1, Stapleton, David C.2, Song, Jae G.3
Zdroj: Social Security Bulletin. 2011, Vol. 71 Issue 4, p77-92. 16p. 6 Charts, 4 Graphs.
Databáze: Academic Search Ultimate