数据如下:
| 年份 | 固定厂房设备投资Y | 销售量X | 年份 | 固定厂房设备投资Y | 销售量X |
1970 | 36.99 | 52.805 | 1981 | 128.68 | 168.129 |
1971 | 33.6 | 55.906 | 1982 | 123.97 | 163.351 |
1972 | 35.42 | 63.027 | 1983 | 117.35 | 172.547 |
1973 | 42.35 | 72.027 | 1984 | 139.61 | 190.682 |
1974 | 52.48 | 84.79 | 1985 | 182.88 | 194.538 |
1975 | 53.66 | 86.589 | 1986 | 137.95 | 194.657 |
1976 | 58.53 | 98.797 | 1987 | 141.06 | 206.326 |
1977 | 67.48 | 113.201 | 1988 | 163.45 | 223.541 |
1978 | 78.13 | 126.905 | 1989 | 183.8 | 232.724 |
1979 | 95.13 | 143.936 | 1990 | 192.61 | 239.459 |
1980 | 112.6 | 154.39 | 1991 | 182.81 | 235.142 |
主要不会第一问,需要用到调整模型,但是把以上X,Y以pool输入数据都输入到eviews后,使用quick estimation下的OLS输入 y c x y(-1)得出的结果非如下结果,下图结果为答案书上结果,请高手指教完整操作过程...
| Dependent Variable: Y |
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| Method: Least Squares |
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| Sample (adjusted): 1971 1991 |
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| Included observations: 21 after adjustments |
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| Variable | Coefficient | Std. Error | t-Statistic | Prob. |
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| C | -14.53440 | 4.877170 | -2.980089 | 0.0080 |
| X | 0.648019 | 0.103447 | 6.264242 | 0.0000 |
| Y(-1) | 0.241518 | 0.122381 | 1.973489 | 0.0640 |
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求教此过程的完整操作!!!急求!!菜鸟求大虾!!!!!