Immigrant Status, born in country other than U.S. Taken from the Wave 8 topical module in the 1984 panel and Wave 2 topical module in the 1990, 1991, 1992, 1993, 1996, 2001, 2004, and 2008 panels. The relevant variables from the SIPP are TM8128, TM8166, and TM8174 in the 1984 panel; TM8730, TM8734, and TM8709 in the 1990, 1991, 1992, and 1993 panels; EPRSTATE, EBRSTATE, and RCITIZNT in the 1996 panel; EPRSTATE, EBRSTATE, and TCITIZNT for the 2001 panel; EPRSTATE, EBRSTATE, CITIZ, and EBORNUS in the 2004 and 2008 panels.