Descriptive statistics
| Whole sample | Low-income households | Middle-income households | High-income households | |
|---|---|---|---|---|
| Electricity expenditure | 346.19 | 325.25 | 423.05 | 561.57 |
| (thousand VND) | (505.34) | (372.26) | (486.43) | (614.55) |
| Electricity quantity | 192.33 | 154.05 | 186.28 | 240.36 |
| (kWh) | (199.82) | (152.16) | (192.34) | (241.67) |
| Electricity average price | 2.15 | 1.91 | 2.18 | 2.25 |
| (thousand VND) | (0.56) | (0.52) | (0.57) | (0.52) |
| Households' income | 14,542 | 3,942 | 10,928 | 33,912 |
| (thousand VND) | (12,774) | (3,261) | (5,069) | (14,438) |
| Electricity substitutes expenditure | 138.00 | 133.42 | 133.48 | 153.33 |
| (thousand VND) | (113.00) | (118.98) | (106.93) | (124.43) |
| Area | 0.41 | 0.45 | 0.39 | 0.44 |
| (reference: urban) | (0.49) | (0.50) | (0.49) | (0.50) |
| House size | 83.5 | 79.97 | 79.2 | 99.57 |
| (m2) | (91.70) | (81.74) | (89.96) | (102.01) |
| Number of members | 3.47 | 3.68 | 3.32 | 3.76 |
| (persons) | (1.61) | (1.88) | (1.50) | (1.67) |
| Whole sample | Low-income households | Middle-income households | High-income households | |
|---|---|---|---|---|
| Electricity expenditure | 346.19 | 325.25 | 423.05 | 561.57 |
| (505.34) | (372.26) | (486.43) | (614.55) | |
| Electricity quantity | 192.33 | 154.05 | 186.28 | 240.36 |
| (199.82) | (152.16) | (192.34) | (241.67) | |
| Electricity average price | 2.15 | 1.91 | 2.18 | 2.25 |
| (0.56) | (0.52) | (0.57) | (0.52) | |
| Households' income | 14,542 | 3,942 | 10,928 | 33,912 |
| (thousand VND) | (12,774) | (3,261) | (5,069) | (14,438) |
| Electricity substitutes expenditure | 138.00 | 133.42 | 133.48 | 153.33 |
| (113.00) | (118.98) | (106.93) | (124.43) | |
| Area | 0.41 | 0.45 | 0.39 | 0.44 |
| (0.49) | (0.50) | (0.49) | (0.50) | |
| House size | 83.5 | 79.97 | 79.2 | 99.57 |
| (91.70) | (81.74) | (89.96) | (102.01) | |
| Number of members | 3.47 | 3.68 | 3.32 | 3.76 |
| (1.61) | (1.88) | (1.50) | (1.67) |
Note(s): Standard deviations are reported in parentheses
Source(s): Authors' calculation
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