Resources Science ›› 2020, Vol. 42 ›› Issue (2): 217-231.doi: 10.18402/resci.2020.02.02
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WEI Hao, XIA Ying(), LI Yun, LV Kaiyu, WANG Haiying
Received:
2019-04-12
Revised:
2019-10-29
Online:
2020-02-25
Published:
2020-04-25
Contact:
XIA Ying
E-mail:xiaying@caas.cn
WEI Hao, XIA Ying, LI Yun, LV Kaiyu, WANG Haiying. Effects of farmers’ credit demand rationing on the adoption of agricultural technologies that improve cultivated land quality:An analysis based on the moderating effect of farmer differentiation[J].Resources Science, 2020, 42(2): 217-231.
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Table 1
Definition and descriptive statistics of variables in regression analysis"
变量类型 | 变量名称 | 赋值说明 | 均值 | 标准差 | 最小值 | 最大值 |
---|---|---|---|---|---|---|
因变量 | 是否采用少耕或免耕技术 | 是=1;否=0 | 0.35 | 0.48 | 0 | 1 |
是否采用深耕或深松技术 | 是=1;否=0 | 0.54 | 0.50 | 0 | 1 | |
是否采用平整土地或改良土壤技术 | 是=1;否=0 | 0.15 | 0.36 | 0 | 1 | |
核心自变量 | 是否受到信贷需求抑制 | 是=1;否=0 | 0.50 | 0.50 | 0 | 1 |
农户分化变量 | 农户分化 | 纯农业型:是=1;否=0 | 0.33 | 0.47 | 0 | 1 |
兼业型:是=1;否=0 | 0.47 | 0.50 | 0 | 1 | ||
纯非农业型:是=1;否=0 | 0.20 | 0.40 | 0 | 1 | ||
工具变量 | 金融项目参与数/个 | 存款、自动取款机、刷卡机、网银、理财、外汇项目用过几项 | 1.66 | 1.27 | 0 | 6 |
控制变量 | 年龄/岁 | 户主实际年龄 | 55.96 | 10.82 | 27 | 85 |
身体健康程度 | 是否常年生病,不能干活:是=1;否=0 | 0.06 | 0.24 | 0 | 1 | |
受教育程度/年 | 受教育年限 | 6.82 | 3.19 | 0 | 16 | |
耕地规模/亩 | 2017年实际耕地面积 | 81.40 | 153.48 | 0.5 | 1000 | |
家庭年均纯收入/万元 | 2017年年均纯收入 | 9.11 | 13.66 | 0.1 | 105.9 | |
家庭人口数/口 | 2017年家庭人口数量 | 4.20 | 1.79 | 1 | 13 | |
农业劳动力占比 | 农业劳动力与家庭人口数比值 | 0.54 | 0.26 | 0.1 | 1 | |
土地确权 | 土地是否确权:是=1;否=0 | 0.87 | 0.33 | 0 | 1 | |
土地细碎化程度/块 | 家庭耕地地块数 | 10.38 | 12.25 | 0 | 85 | |
家庭社会资本 | 家人是否当过村干部:是=1;否=0 | 0.29 | 0.45 | 0 | 1 | |
技术培训次数/次 | 2014-2017年农户参加技术培训/讲座次数 | 2.08 | 3.52 | 0 | 30 | |
是否有技术示范户 | 本村是否有技术示范户: 是=1;否=0 | 0.25 | 0.43 | 0 | 1 | |
能否灌溉 | 是=1;否=0 | 0.80 | 0.39 | 0 | 1 | |
土壤质量 | 1=好;2=中;3=差 | 1.55 | 0.61 | 1 | 3 | |
地块面积/亩 | 最大地块面积 | 17.78 | 47.29 | 0.5 | 827 | |
是否转入地块 | 是=1;否=0 | 0.50 | 0.50 | 0 | 1 | |
村农业技术推广活动/次 | 2017年你们村农业技术推广活动或观摩会次数 | 0.97 | 1.63 | 0 | 18 | |
地区虚拟变量 | 1=黑龙江;0=其他 | 0.24 | 0.43 | 0 | 1 | |
1=四川;0=其他 | 0.27 | 0.44 | 0 | 1 | ||
1=浙江;0=其他 | 0.25 | 0.43 | 0 | 1 |
Table 2
Adoption of agricultural technologies that improve cultivated land quality"
平整土地/% | 改良土壤/% | 少耕/% | 免耕/% | 深松/% | 深耕/% | |
---|---|---|---|---|---|---|
全样本(957户) | 10.55 | 7.42 | 31.56 | 3.66 | 7.94 | 48.80 |
黑龙江(231户) | 13.85 | 6.06 | 3.46 | 5.63 | 6.49 | 43.72 |
浙江(240户) | 11.25 | 6.67 | 13.33 | 5.83 | 1.25 | 71.25 |
四川(258户) | 10.08 | 13.18 | 18.22 | 3.10 | 3.88 | 17.83 |
河南(228户) | 7.02 | 3.07 | 94.30 | 0.00 | 21.05 | 65.35 |
Table 5
Regression results of credit rationing and adoption of agricultural technologies that improve cultivated land quality"
变量名称 | 平整土地、改良土壤 | 少耕、免耕 | 深耕、深松 | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
回归1(probit) | 回归2(CMP) | 回归3(probit) | 回归4(CMP) | 回归5(probit) | 回归6(CMP) | |||||||||||
信贷需求抑制 | 0.0445 | -1.195*** | 0.0258 | -0.793 | 0.103 | -1.030*** | ||||||||||
(0.41) | (-4.72) | (0.23) | (-1.59) | (1.02) | (-3.47) | |||||||||||
年龄 | -0.0108* | -0.00813* | -0.0139** | -0.0123** | 0.00284 | 0.00104 | ||||||||||
(-1.83) | (-1.67) | (-2.14) | (-2.11) | (0.53) | (0.39) | |||||||||||
身体健康程度 | -0.0396 | -0.0101 | 0.0841 | 0.0916 | 0.0579 | 0.0415 | ||||||||||
(-0.18) | (-0.05) | (0.38) | (0.43) | (0.30) | (0.23) | |||||||||||
教育水平 | 0.00191* | 0.0014* | 0.0471** | 0.0428** | 0.00537 | 0.00325 | ||||||||||
(1.65) | (1.68) | (2.48) | (2.45) | (0.33) | (0.21) | |||||||||||
耕地规模 | 0.000603* | 0.00030* | 0.0000441 | -0.000011 | 0.000572* | 0.000547* | ||||||||||
(1.61) | (1.71) | (0.1) | (-0.03) | (1.65) | (1.68) | |||||||||||
年均纯收入 | 0.00262 | 0.00300** | -0.00496 | -0.0065 | -0.000846 | 0.00679* | ||||||||||
(0.68) | (2.19) | (-0.93) | (-1.27) | (-0.24) | (1.94) | |||||||||||
家庭人口数 | 0.033 | 0.0281 | -0.0388 | -0.0343 | -0.0179 | -0.0156 | ||||||||||
(0.88) | (0.84) | (-0.93) | (-0.87) | (-0.56) | (-0.54) | |||||||||||
农业劳动力占比 | 0.120 | -0.0209 | -0.362 | -0.300 | -0.132 | 0.00645 | ||||||||||
(0.47) | (-0.12) | (-1.39) | (-1.28) | (-0.61) | (0.03) | |||||||||||
土地是否确权 | -0.0235 | 0.0343 | -0.0903 | -0.027 | -0.210 | -0.225 | ||||||||||
(-0.14) | (0.24) | (-0.56) | (-0.19) | (-1.41) | (-1.60) | |||||||||||
耕地细碎化程度 | -0.00331 | 0.00133 | 0.00284 | 0.00523 | -0.00163 | -0.00267 | ||||||||||
(-0.70) | (0.25) | (0.61) | (1.17) | (-0.39) | (-0.64) | |||||||||||
社会资本 | 0.105 | 0.154 | 0.00717 | -0.0357 | -0.107 | -0.0247 | ||||||||||
(0.88) | (1.44) | (0.06) | (-0.30) | (-1.04) | (-0.25) | |||||||||||
技术培训次数 | 0.0202* | 0.0106* | -0.00642 | -0.0102 | -0.0131 | -0.00397 | ||||||||||
(1.74) | (1.91) | (-0.39) | (-0.63) | (-0.96) | (-0.30) | |||||||||||
村技术推广次数 | 0.0164 | 0.0268 | 0.0217 | 0.0304 | 0.0411 | 0.0162 | ||||||||||
(0.49) | (0.96) | (0.52) | (0.83) | (1.38) | (0.55) | |||||||||||
技术示范户 | 0.182 | 0.17 | -0.136 | -0.112 | 0.104 | 0.0567 | ||||||||||
(1.51) | (1.47) | (-1.04) | (-0.89) | (0.96) | (0.56) | |||||||||||
能否灌溉 | - | - | -0.473*** | -0.355*** | 0.233* | 0.104* | ||||||||||
- | - | (-3.35) | (-2.74) | (1.88) | (1.89) | |||||||||||
土壤质量 | - | - | 0.106 | 0.095* | -0.0914 | -0.0679 | ||||||||||
- | - | (1.57) | (1.72) | (-1.23) | (-0.97) | |||||||||||
地块面积 | - | - | -0.00186 | -0.0014 | 0.00346* | 0.00233 | ||||||||||
- | - | (-0.94) | (-0.73) | (1.85) | (1.36) | |||||||||||
是否转入地块 | - | - | -0.174 | -0.176* | -0.121 | -0.0464 | ||||||||||
- | - | (-1.42) | (-1.61) | (-1.14) | (-0.50) | |||||||||||
黑龙江虚拟变量 | 0.279 | 0.0355 | -3.031*** | -2.801*** | -0.531*** | -0.251 | ||||||||||
(1.63) | (0.23) | (-14.77) | (-9.89) | (-3.65) | (-1.36) | |||||||||||
四川虚拟变量 | 0.680*** | 0.136 | -2.619*** | -2.629*** | -1.229*** | -0.589* | ||||||||||
(3.83) | (0.64) | (-13.45) | (-12.04) | (-7.88) | (-1.88) | |||||||||||
浙江虚拟变量 | -0.407** | -0.255* | -2.504*** | -2.688*** | 0.0942 | 0.729*** | ||||||||||
(-2.20) | (-1.57) | (-12.54) | (-14.24) | (0.60) | (3.36) | |||||||||||
常数项 | -1.138** | -0.00416 | 1.521** | 2.057*** | 0.436 | -0.687 | ||||||||||
(-2.25) | (-0.01) | (2.53) | (3.86) | (0.88) | (-1.48) | |||||||||||
atanhrh-12 | - | 1.005*** | - | 0.811** | - | -1.203** | ||||||||||
(3.02) | (2.55) | (-2.60) | ||||||||||||||
一阶段估计 | 信贷需求抑制 | 信贷需求抑制 | 信贷需求抑制 | |||||||||||||
金融项目参与数 | - | -0.180*** | - | -0.181*** | - | -0.161*** | ||||||||||
(-5.08) | (-4.70) | (-3.90) | ||||||||||||||
观察值个数 | 957 | 957 | 924 | |||||||||||||
对数似然值 | -392.08308 | -968.13921 | -354.47194 | -929.99739 | -532.25895 | -1106.5542 | ||||||||||
LR卡方值 | 36.77 | - | 532.79 | - | 211.11 | - | ||||||||||
wald卡方值 | - | 320.22 | - | 566.61 | - | 533.18 | ||||||||||
hausman检验 | - | 29.77 | - | 54.78 | - | 42.79 |
Table 6
Regression results of regulatory effect of farmer differentiation"
变量名称 | 回归7 | 回归8 | 回归9 | 回归10 | 回归11 | 回归12 | 回归13 |
---|---|---|---|---|---|---|---|
纯农户 | 兼业+纯非农 | 纯农户 | 兼业户 | 纯非农 | 纯农户 | 兼业+纯非农 | |
第一阶段估计 | 是否受到信贷需求抑制 | 是否受到信贷需求抑制 | 是否受到信贷需求抑制 | ||||
金融参与项目数 | -0.066** | -0.052*** | -0.192** | -0.161*** | -0.154* | -0.0611** | -0.051*** |
(-2.48) | (-3.14) | (-2.49) | (-2.59) | (-1.86) | (-2.24) | (-3.00) | |
其他控制变量 | 引入 | 引入 | 引入 | 引入 | 引入 | 引入 | 引入 |
第二阶段估计 | 平整土地,改良土壤技术 | 少耕,免耕技术 | 深耕,深松技术 | ||||
信贷需求抑制 | -1.851*** | -1.029*** | -0.589 | -0.899 | -0.634 | -1.09*** | -1.594* |
(-7.83) | (-3.40) | (-1.09) | (-0.27) | (-0.66) | (-3.5) | (-1.65) | |
其他控制变量 | 引入 | 引入 | 引入 | 引入 | 引入 | 引入 | 引入 |
atanhrh-12 | 1.683*** | 1.020* | 0.248* | 0.700* | 0.63 | -0.948* | -1.710*** |
(3.76) | (1.88) | (1.77) | (1.68) | (0.77) | (-1.89) | (-4.75) | |
观测值 | 315 | 642 | 315 | 454 | 188 | 302 | 622 |
wald卡方值 | 243.46 | 239.91 | 152.42 | 290.15 | 132.08 | 195.82 | 486.73 |
Fisher 经验P值 | 0.130 | 纯农户与兼业户:0.430;兼业户与纯非农户:0.280;纯农户与纯非农:0.250 | 0.060 |
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