Figure 1

Sex Ratios and International Migration
| (1) | (2) | (3) | (4) | (5) | |
|---|---|---|---|---|---|
| Age Groups | 18–25 | 26–33 | 34–41 | 42–49 | 50–57 |
| International migration | |||||
| Panel A: 2000 | |||||
| % HH with international | −0.013*** (0.002) | −0.014*** (0.002) | −0.011*** (0.002) | −0.005* (0.003) | −0.006* (0.003) |
| R2 | 0.53 | 0.67 | 0.58 | 0.10 | 0.11 |
| Observations | 32 | 32 | 32 | 32 | 32 |
| Panel B: 2010 | |||||
| % HH with international | −0.029*** (0.005) | −0.032*** (0.006) | −0.019*** (0.005) | −0.016*** (0.005) | −0.021*** (0.007) |
| R2 | 0.56 | 0.49 | 0.34 | 0.26 | 0.25 |
| Observations | 32 | 32 | 32 | 32 | 32 |
| Homicides | |||||
| Panel C: 2010 | |||||
| Homicides per 10,000,000 | 0.043 (0.032) | 0.053 (0.039) | −0.001 (0.029) | 0.008 (0.028) | −0.003 (0.037) |
| R2 | 0.06 | 0.06 | 0.00 | 0.00 | 0.00 |
| Observations | 32 | 32 | 32 | 32 | 32 |
| Panel D: 2007–2010 | |||||
| Homicides per 10,000,000 | 0.012 (0.012) | 0.017 (0.015) | −0.005 (0.011) | 0.002 (0.011) | −0.004 (0.014) |
| R2 | 0.03 | 0.04 | 0.01 | 0.00 | 0.00 |
| Observations | 32 | 32 | 32 | 32 | 32 |
Second stage results: robustness checks using EMIF weights
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | |
|---|---|---|---|---|---|---|---|
| Female Labor Force Participation | % Women in White Collar Jobs | % Women in “Brain” Jobs | % Women in Male-Dominated Professions | Log Monthly Earned Income by Women | % Women in Top 25% Income | Weekly Hours Worked by Women | |
| Panel A: Historic weights | |||||||
| Sex ratio (men/women) | −0.128 (0.402) | −1.086 (0.667) | −1.111* (0.633) | −0.199 (0.166) | −6.912** (3.343) | −3.033** (1.491) | 3.215 (10.081) |
| A-P F statistic | 6.47 | 6.47 | 6.47 | 6.47 | 6.47 | 6.47 | 7.05 |
| Panel B: Movers included | |||||||
| Sex ratio (men/women) | −0.821*** (0.148) | −0.745*** (0.154) | −1.122*** (0.142) | −0.028 (0.035) | −0.589** (0.294) | −0.167* (0.087) | 9.058* (4.828) |
| A-P F statistic | 64.23 | 64.23 | 64.23 | 64.23 | 64.23 | 64.23 | 33.69 |
| Panel C: State-specific time trend | |||||||
| Sex ratio (men/women) | −0.714*** (0.125) | −0.669*** (0.097) | −1.070*** (0.098) | −0.019 (0.028) | −0.680*** (0.208) | −0.068 (0.067) | 7.997** (3.943) |
| A-P F statistic | 58.37 | 58.37 | 58.37 | 58.37 | 58.37 | 58.37 | 41.02 |
| Panel D: Age group and state time trends | |||||||
| Sex ratio (men/women) | 1.873*** (0.687) | −0.762** (0.321) | −0.504* (0.287) | −0.062 (0.087) | −0.495 (0.740) | 0.123 (0.286) | 27.850** (12.612) |
| A-P F statistic | 6.76 | 6.76 | 6.76 | 6.76 | 6.76 | 6.76 | 7.22 |
| Panel E: Additional state–year controls (FDI, Public Expenditure) | |||||||
| Sex ratio (men/women) | −0.756*** (0.123) | −0.671*** (0.097) | −1.069*** (0.098) | −0.033 (0.026) | −0.709*** (0.206) | −0.087 (0.065) | 6.996* (3.940) |
| A-P F statistic | 62.77 | 62.77 | 62.77 | 62.77 | 62.77 | 62.77 | 43.21 |
Other outcomes, second stage, IV results
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | |
|---|---|---|---|---|---|---|---|
| % Female in blue collar jobs | % Female in “Brawn” jobs | Years of schooling for women | % Women with lower secondary education (9) | % Women with upper secondary education (12) | % Women with college education (16+) | % Women who never married | |
| Panel A: OLS | |||||||
| Sex ratio (men/women) | 0.232*** (0.053) | 0.460*** (0.046) | −6.669*** (0.736) | −0.371*** (0.062) | 0.067** (0.028) | −0.136*** (0.028) | 0.033 (0.032) |
| R2 | 0.90 | 0.85 | 0.96 | 0.82 | 0.92 | 0.90 | 0.99 |
| Panel B: Weighting source EMIF | |||||||
| Sex ratio (men/women) | 0.676*** (0.152) | 1.077*** (0.141) | −12.733*** (1.614) | −0.708*** (0.140) | 0.381*** (0.070) | −0.034 (0.067) | −0.023 (0.065) |
| R2 | 0.88 | 0.81 | 0.95 | 0.80 | 0.89 | 0.89 | 0.99 |
| Panel C: Weighting source ENE | |||||||
| Sex ratio (men/women) | 0.815*** (0.192) | 1.168*** (0.176) | −17.306*** (2.528) | −1.108*** (0.193) | 0.281*** (0.074) | −0.109 (0.077) | 0.063 (0.085) |
| R2 | 0.87 | 0.79 | 0.93 | 0.73 | 0.90 | 0.90 | 0.99 |
| Panel D: Weighting source MC | |||||||
| Sex ratio (men/women) | 0.763*** (0.173) | 1.207*** (0.173) | −16.072*** (1.965) | −0.875*** (0.145) | 0.303*** (0.068) | −0.172*** (0.065) | 0.006 (0.073) |
| R2 | 0.88 | 0.79 | 0.94 | 0.78 | 0.90 | 0.90 | 0.99 |
| Observations | 640 | 640 | 640 | 640 | 640 | 640 | 640 |
First stage results
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | |
|---|---|---|---|---|---|---|---|
| Actual | Random | Excluding | Excluding | Excluding | Excluding | Alternative | |
| Weights | Weights | Strong | Strong | Largest | Largest | Demand | |
| Connections | Connections2 | Receiving | Sending | CPS change | |||
| Predicted migration, EMIF | −0.228*** (0.028) | −0.034*** (0.011) | −0.295*** (0.030) | −0.228*** (0.028) | −0.460*** (0.063) | −0.301*** (0.037) | −0.211*** (0.038) |
| R2 | 0.61 | 0.57 | 0.62 | 0.61 | 0.59 | 0.61 | 0.55 |
| Predicted migration, ENE | −0.155*** (0.022) | −0.033*** (0.011) | −0.175*** (0.028) | −0.154*** (0.022) | −0.356*** (0.051) | −0.194*** (0.033) | −0.162*** (0.030) |
| R2 | 0.59 | 0.57 | 0.59 | 0.59 | 0.59 | 0.58 | 0.55 |
| Predicted migration, MC | −0.206*** (0.025) | −0.033*** (0.011) | −0.225*** (0.029) | −0.206*** (0.025) | −0.360*** (0.063) | −0.244*** (0.034) | −0.251*** (0.035) |
| R2 | 0.60 | 0.57 | 0.60 | 0.60 | 0.58 | 0.59 | 0.56 |
| Observations | 640 | 640 | 640 | 640 | 640 | 600 | 640 |
Second stage IV results
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | |
|---|---|---|---|---|---|---|---|
| Female labor force participation | % Women in white collar jobs | % Women in “Brain” jobs | % Women in male-dominated professions | Log monthly earned income by women | % Women in top 25% income | Weekly hours worked by women | |
| Panel A: OLS | |||||||
| Sex ratio (men/women) | −0.419*** (0.064) | −0.232*** (0.053) | −0.457*** (0.046) | −0.042** (0.018) | −0.355*** (0.129) | −0.063 (0.040) | −1.241 (1.871) |
| R2 | 0.89 | 0.90 | 0.85 | 0.81 | 0.84 | 0.88 | 0.61 |
| Panel B: Weighting source EMIF | |||||||
| Sex ratio (men/women) | −0.693*** (0.145) | −0.676*** (0.152) | −1.065*** (0.141) | −0.020 (0.035) | −0.645** (0.292) | −0.125 (0.085) | 8.865* (5.039) |
| R2 | 0.89 | 0.88 | 0.81 | 0.81 | 0.84 | 0.88 | 0.58 |
| A-P F statistic | 66.12 | 66.12 | 66.12 | 66.12 | 66.12 | 66.12 | 41.60 |
| K-P chi squared | 52.40 | 52.40 | 52.40 | 52.40 | 52.40 | 52.40 | 41.47 |
| Panel C: Weighting source ENE | |||||||
| Sex ratio (men/women) | −0.666*** (0.167) | −0.815*** (0.192) | −1.167*** (0.176) | −0.048 (0.042) | −1.092** (0.465) | −0.396*** (0.152) | 11.499* (6.706) |
| R2 | 0.89 | 0.87 | 0.79 | 0.81 | 0.83 | 0.86 | 0.56 |
| A-P F statistic | 49.09 | 49.09 | 49.09 | 49.09 | 49.09 | 49.09 | 23.15 |
| K-P chi squared | 35.33 | 35.33 | 35.33 | 35.33 | 35.33 | 35.33 | 20.89 |
| Panel D: Weighting Source MC | |||||||
| Sex ratio (men/women) | −0.822*** (0.155) | −0.764*** (0.173) | −1.197*** (0.172) | −0.047 (0.039) | −0.871** (0.358) | −0.244** (0.103) | 13.474* (7.201) |
| R2 | 0.88 | 0.88 | 0.79 | 0.81 | 0.84 | 0.87 | 0.54 |
| A-P F statistic | 65.68 | 65.68 | 65.68 | 65.68 | 65.68 | 65.68 | 32.31 |
| K-P chi squared | 44.19 | 44.19 | 44.19 | 44.19 | 44.19 | 44.19 | 28.70 |
| Observations | 640 | 640 | 640 | 640 | 640 | 640 | 480 |
Predicted Male Migration to the United States, year 2000
| Weighting Source | EMIF | ENE | MC | |
|---|---|---|---|---|
| (1) | (2) | (3) | ||
| 18–25 age group | Mean | 0.195 | 0.213 | 0.195 |
| Standard deviation | 0.136 | 0.177 | 0.137 | |
| 26–33 age group | Mean | 0.292 | 0.315 | 0.291 |
| Standard deviation | 0.215 | 0.269 | 0.214 | |
| 34–41 age group | Mean | 0.280 | 0.306 | 0.282 |
| Standard deviation | 0.200 | 0.259 | 0.198 | |
| 42–49 age group | Mean | 0.245 | 0.256 | 0.237 |
| Standard deviation | 0.160 | 0.210 | 0.157 | |
| 50–57 age group | Mean | 0.174 | 0.195 | 0.179 |
| Standard deviation | 0.113 | 0.163 | 0.113 | |
| Total | Mean | 0.235 | 0.257 | 0.237 |
| Standard deviation | 0.173 | 0.222 | 0.172 | |
Second stage results: by education level
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | |
|---|---|---|---|---|---|---|---|
| Female labor force participation | % Women in white collar jobs | % Women in “Brain” jobs | % Women in male-dominated professions | Log monthly earned income by women | % Women in top 25% income | Weekly hours worked by women | |
| Panel A: More than upper secondary (>12 years) | |||||||
| Sex ratio (men/women) | −1.857* (0.994) | −1.668 (1.113) | −2.039 (1.304) | −0.447 (0.333) | −2.373 (1.551) | −1.052 (0.694) | 32.611 (49.891) |
| R2 | −4.47 | −9.08 | −15.96 | −1.51 | −0.77 | −0.87 | −11.02 |
| A-P F statistic | 3.29 | 2.89 | 2.89 | 2.89 | 2.89 | 2.89 | 0.43 |
| Panel B: Upper secondary (10–12 years) | |||||||
| Sex ratio (men/women) | 0.006 (0.033) | 0.071* (0.042) | −0.059 (0.044) | 0.114*** (0.030) | 0.029 (0.094) | 0.077 (0.053) | −4.924*** (1.843) |
| R2 | 0.66 | 0.68 | 0.85 | 0.32 | 0.79 | 0.76 | 0.28 |
| A-P F statistic | 22.04 | 22.95 | 22.95 | 22.95 | 22.95 | 22.95 | 17.81 |
| Panel C: Lower secondary or less (9 or less) | |||||||
| Sex ratio (men/women) | −0.297*** (0.065) | −0.235*** (0.081) | −0.325*** (0.060) | 0.046*** (0.011) | 0.650*** (0.186) | 0.182*** (0.039) | 5.324* (2.912) |
| R2 | 0.86 | 0.84 | 0.89 | 0.76 | 0.86 | 0.82 | 0.69 |
| A-P F statistic | 56.16 | 56.16 | 56.16 | 56.16 | 56.16 | 56.16 | 29.44 |
Average Schooling by Job Type
| Year | 1990 | 2000 | 2010 | 2015 |
|---|---|---|---|---|
| Panel A: Years of education, mean | ||||
| White collar | 15.8 | 13.3 | 12.5 | 12.8 |
| Blue collar | 6.4 | 7.1 | 8.1 | 6.7 |
| Panel B: % with lower secondary education (9 years) | ||||
| White collar | 27.5 | 11.3 | 16.3 | 15.7 |
| Blue collar | 16.1 | 20.1 | 25.9 | 18.0 |
| Panel C: % with upper secondary education (12 years) | ||||
| White collar | 11.1 | 21.4 | 19.6 | 20.4 |
| Blue collar | 4.0 | 9.7 | 12.5 | 8.3 |
| Panel D: % with college education (16 or more years) | ||||
| White collar | 32.9 | 39.1 | 33.6 | 38.1 |
| Blue collar | 3.0 | 3.6 | 4.8 | 3.6 |
Summary statistics
| N | Mean | Standard deviation | Minimum | Maximum | |
|---|---|---|---|---|---|
| Panel A: Explanatory variables of interest | |||||
| Sex ratio (men/women) | 640 | 0.93 | 0.05 | 0.81 | 1.13 |
| Predicted migration, EMIF | 640 | 0.21 | 0.17 | 0.01 | 0.95 |
| Predicted migration, ENE | 640 | 0.23 | 0.21 | 0.01 | 1.14 |
| Predicted migration, MC | 640 | 0.21 | 0.17 | 0.01 | 0.84 |
| Predicted migration, historical | 640 | 0.17 | 0.26 | 0.00 | 2.08 |
| Panel B: Labor market outcomes | |||||
| Women's labor force participation (%) | 640 | 0.35 | 0.12 | 0.05 | 0.62 |
| Women in white collar jobs (%) | 640 | 0.47 | 0.14 | 0.08 | 0.78 |
| Women in “brain” jobs (%) | 640 | 0.37 | 0.11 | 0.08 | 0.72 |
| Women in male-dominated professions (%) | 640 | 0.06 | 0.03 | 0.00 | 0.19 |
| Log (average earned monthly income), women | 640 | 7.99 | 0.26 | 7.27 | 8.91 |
| Women in top 25 of income (%) | 640 | 0.20 | 0.09 | 0.03 | 0.55 |
| Weekly hours worked, for women | 480 | 40.34 | 2.10 | 32.11 | 56.55 |
| Panel C: Other outcomes | |||||
| Women in blue collar jobs (%) | 640 | 0.53 | 0.14 | 0.22 | 0.92 |
| Women in “brawn” jobs (%) | 640 | 0.63 | 0.11 | 0.28 | 0.89 |
| Years of schooling, women | 640 | 8.00 | 2.43 | 1.57 | 12.98 |
| Lower secondary educated women (%) | 640 | 0.21 | 0.09 | 0.01 | 0.44 |
| Upper secondary educated women (%) | 640 | 0.11 | 0.07 | 0.002 | 0.29 |
| College-educated women (%) | 640 | 0.09 | 0.06 | 0.00 | 0.34 |
| Never married women (%) | 640 | 0.20 | 0.17 | 0.02 | 0.72 |