U.S. Social Security Administration, Office of Retirement and Disability Policy.

Adding Immigrants to Microsimulation Models

 
by Harriet Orcutt Duleep and Daniel J. Dowhan
Social Security Bulletin, Vol. 68 No. 1, 2008
Undocumented immigrants remaining in the United States, by years since immigration
Years since
immigration
Percent remaining in
the United States
0 100
1 45.96153846
2 30.85848126
3 26.6373704
4 25.45762404
5 25.12790005
6 25.03574642
7 25.00999067
8 25.00279226
9 25.0007804
10 25.00021811
11 25.00006096
12 25.00001704
13 25.00000476
14 25.00000133
15 25.00000037
16 25.0000001
17 25.00000003
18 25.00000001
19 25
20 25
SOURCE: Authors' emigration function imposed on estimates from Passel (1999).

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