变量 | (C, T, k) | ADF值 | 1%临界值 | 5%临界值 | 10%临界值 | 结论 |
LnGDP | (C, T, 1) | −1.2467 | −4.2528 | −3.5485 | −3.2071 | 非平稳 |
| (C, n, 1) | −1.1943 | −3.6394 | −2.9511 | −2.6143 | 非平稳 |
| (0, n, 1) | 2.4588 | −2.6347 | −1.9510 | −1.6109 | 非平稳 |
LnW | (C, T, 0) | −1.9638 | −4.2436 | −3.5443 | −3.2047 | 非平稳 |
| (C, n, 0) | 1.4748 | −3.6329 | −2.9484 | −2.6129 | 非平稳 |
| (0, n, 0) | 10.271 | −2.6327 | −1.9069 | −1.6111 | 非平稳 |
DD(LnGDP) | (C, 0, 0) | −6.4069 | −2.6392 | −1.9517 | −1.6106 | 平稳 |
DD(LnW) | (C, 0, 0) | −8.6812 | −2.6369 | −1.9513 | −1.6107 | 平稳 |