黑龙江省种粮大户的技术效率及其影响因素
|
|
朱丽娟, 王志伟
|
Analysis on technical efficiency and influencing factors of large-scale grain-production farmers in Heilongjiang Province
|
|
Lijuan ZHU, Zhiwei WANG
|
|
| 表3 各投入要素的松弛变量 |
| Table 3 Relaxation variables of each input element （万元） |
|
| 不同规模/hm2 | 流动成本 | 固定成本 | 地租 | 人工费 | | 6.67~13.33 | -0.847 | -0.885 | -3.019 | -0.394 | | 13.33~20.00 | -1.569 | -1.282 | -5.233 | -0.855 | | 20.00~26.67 | -3.320 | -2.435 | -10.335 | -2.064 | | 26.67~33.33 | -3.868 | -2.671 | -10.392 | -1.711 | | 33.33~40.00 | -3.716 | -2.770 | -5.978 | -1.350 | | 40.00~46.67 | -5.027 | -4.240 | -9.786 | -2.115 | | 46.67~53.33 | -4.078 | -2.768 | -7.295 | -1.066 | | 53.33~60.00 | -11.087 | -6.206 | -13.443 | -3.040 | | 60.00~66.67 | -2.458 | -2.673 | 0.375 | -1.054 | | 66.67~333.33 | -6.916 | -5.386 | -4.941 | -3.301 | | ≥333.33 | 31.997 | 37.506 | 65.698 | 8.637 | | 全部样本 | -1.385 | -1.105 | -3.855 | -0.716 |
|
|
|