结果变量 | 匹配前 | 均值 | ATT | 标准误 | T值 | t-test | |
匹配后 | 东部省市 | 西部省市 | p > |t| | ||||
支付 | U | 5.3882 | 5.2845 | 5.3902 | 76.7 | 7.95 | 0 |
M | 5.3902 | 5.366 | 5.3661 | 1.96 | 0.05 | ||
保险 | U | 5.9696 | 5.888 | 5.9684 | 58.9 | 6.7 | 0 |
M | 5.9684 | 5.9349 | 5.9349 | 2.8 | 0.005 | ||
投资 | U | 4.9822 | 4.8699 | 4.9801 | 74.1 | 4.56 | 0 |
M | 4.9801 | 4.951 | 4.9510 | 1.25 | 0.212 | ||
信用 | U | 4.9412 | 4.8625 | 4.9419 | 49.1 | 5.55 | 0 |
M | 4.9419 | 4.9018 | 4.9018 | 2.92 | 0.004 |