Table 1.
Means and standard deviations of main analysis variables, by Census year
| Pooled | 2000 | 2010 | ||||
|---|---|---|---|---|---|---|
| Mean | (S.D.) | Mean | (S.D.) | Mean | (S.D.) | |
| HH sent migrant abroad during 5 years prior to Census (%) | 6.3 | (24.4) | 8.2 | (27.4) | 5.3 | (22.4) |
| Maximum temperature, baseline (°C) | 27.4 | (3.1) | 27.4 | (3.2) | 27.4 | (3.1) |
| Temperature change during retrospective window (°C) | 0.76 | (0.27) | 0.69 | (0.31) | 0.80 | (0.24) |
| % months in window where temperature was... SDs above baseline | ||||||
| 1 – 2 standard deviations | 28.9 | (7.9) | 26.0 | (8.3) | 30.5 | (7.1) |
| 2+ standard deviations | 7.8 | (5.7) | 8.1 | (4.5) | 7.6 | (6.3) |
| Rainfall, baseline (mm/yr) | 92.6 | (49.0) | 88.8 | (47.2) | 94.8 | (49.8) |
| Precipitation change during retrospective window (mm/yr) | 1.4 | (51.6) | −1.7 | (49.7) | 3.1 | (52.3) |
| % months in window where precipitation was… SDs below baseline | ||||||
| 1 – 2 standard deviations | 10.7 | (7.0) | 12.8 | (6.3) | 9.5 | (7.2) |
| 2+ standard deviations | 0.5 | (1.1) | 0.7 | (1.3) | 0.4 | (0.9) |
| Marginalization index (z-score) | 0.15 | (1.1) | −0.06 | (1.0) | 0.28 | (1.1) |
| Economic diversity index (0–1) | 0.67 | (0.19) | 0.66 | (0.18) | 0.67 | (0.19) |
| International migration intensity index (z-score) | −0.02 | (1.0) | 0.05 | (1.0) | −0.06 | (1.0) |
| Municipal land classified as urban (%) | 0.9 | (4.06) | 1.0 | (4.05) | 0.8 | (4.07) |
| Municipal farmland that is irrigated (%) | 18.3 | (26.6) | 20.6 | (27.9) | 17.0 | (25.7) |
| Area of farmland planted with corn (sqm / 10 ha) | 1.4 | (1.5) | 1.3 | (1.4) | 1.4 | (1.5) |
| Area of farmland planted with wheat (sqm / 10 ha) | 0.1 | (0.26) | 0.1 | (0.27) | 0.1 | (0.25) |
| Area of farmland planted with soybeans (sqm / 10 ha) | 0.1 | (0.40) | 0.1 | (0.42) | 0.0 | (0.39) |
| 2,500 – 14,999 inhab. in locality (REF = less than 2,500) | 0.3 | (0.47) | 0.3 | (0.46) | 0.3 | (0.47) |
| State GDP growth, window relative to prior 5 years (%) | 3.08 | (1.6) | 2.10 | (1.7) | 3.64 | (1.3) |
| HH members working in primary sector activities (%) | 20.6 | (27.4) | 21.4 | (28.1) | 20.2 | (27.0) |
| HH members employed (%) | 33.3 | (26.3) | 32.6 | (25.5) | 33.6 | (26.8) |
| Asset index (z-score) | 0.0 | (0.63) | −0.1 | (0.63) | 0.1 | (0.61) |
| HH is owned by one of its members | 0.9 | (0.34) | 0.8 | (0.36) | 0.9 | (0.33) |
| Schooling of HH head (years) | 4.8 | (4.1) | 4.5 | (3.9) | 5.0 | (4.2) |
| HH income (in 1,000s MXN) | 2.9 | (10.0) | 2.0 | (12.3) | 3.3 | (8.5) |
| Age of HH head (years) | 47.7 | (17.0) | 45.9 | (16.6) | 48.8 | (17.1) |
| Children under 5 in HH (No.) | 0.4 | (0.67) | 0.5 | (0.73) | 0.3 | (0.63) |
|
| ||||||
| N (households) | 305,290 | 110,343 | 194,947 | |||
Source: see Appendix I for specific variable sources.