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. Author manuscript; available in PMC: 2012 Aug 23.
Published in final edited form as: Popul Res Policy Rev. 2011 Aug;30(4):537–567. doi: 10.1007/s11113-010-9200-3

Table 6.

Variable definitions and descriptive statistics (weighted) for labor market and individual covariates

Variable definition Mean Group with lowest mean Group with largest mean
LM out-migration, 1995–2000 Dummy variable = 1 if foreign born aged 25–59 migrated from one LM to another between 1995 and 2000 and moved a distance of at least 50 miles 10.44 Ecuador 6.04 India 17.77
College or more Dummy variable = 1 if individual had a college degree or higher level of education, 2000 0.20 Mexico 0.04 Taiwan 0.70
High school grad or some college Dummy variable = 1 if individual had a high school degree or some college education, 2000 0.36 India 0.22 Peru 0.62
Less than high school Dummy variable = 1 if individual did not have a high school degree, 2000 0.44 Taiwan 0.05 Mexico 0.69
Speaks English only or very well Dummy variable = 1 if individual speaks English only or speaks English very well, 2000 0.42 Mexico 0.27 Jamaica 0.98
Speaks English well Dummy variable = 1 if individual speaks English well, 2000 0.25 Jamaica 0.01 Taiwan 0.4
Speaks English poorly or not at all Dummy variable = 1 if individual speaks English poorly or not at all, 2000 0.33 Jamaica 0.00 Mexico 0.48
Citizen Dummy variable = 1 if individual is a naturalized citizen, 2000 0.45 Guatemala 0.29 Taiwan 0.73
National origin Dummy variables for 24 national origin groups = 1 based on immigrant's country of birth Brazil 0.01 Mexico 0.40
Age at U.S. entry Continuous variable that indicates the age at which immigrant entered the USA 22.10 Canada 17.81 Peru 25.29
Years in USA Continuous variable that expresses the difference between immigrant's current age and age of U.S. entry 17.40 Honduras 14.39 Canada 25.85
National origin Dummy variables for 24 national origin groups = 1 according to individual's country of birth, 2000 Brazil 0.01 Mexico 0.40
Sex Dummy variable = 1 if sex is male 0.51 Korea 0.40 Pakistan 0.61
LM aggregate context LoC_LoG LoC_HiG HiC_HiG HiC_LoG
LM group size, 1995 Count of each group in each LM in 1995 (log). 380,411 4,754 12,145 149,708 694,642
LM 1990–2000 employment change Percent change in native-born employment between 1990 and 2000 for each LM (log) 1.45 5.18 10.98 4.17 –3.62
LM average 1990 wage Mean annual wage income for those who worked at least 45 weeks in 1989 (log) 41,241 37,484 35,544 41,321 43,159
LM average rent Mean monthly rent from 1990 Census (log) 633 534 498 620 706