| 序列 | ADF值 | 5% 水平 | 10%水平 | 判定结果 | 
| LN_EA | −2.305 | −2.968 | −2.623 | 不平稳 | 
| DLN_EA | −4.469 | −2.960 | −2.619 | 平稳 | 
| LN_GDP | −0.529 | −2.957 | −2.617 | 不平稳 | 
| DLN_GDP | −6.181 | −2.960 | −2.619 | 平稳 |