Scientia Silvae Sinicae ›› 2025, Vol. 61 ›› Issue (10): 211-220.doi: 10.11707/j.1001-7488.LYKX20240486
• Research papers • Previous Articles
Hao Liu1,Liangang Zhang2,Can Liu2,3,*(
)
Received:2024-08-13
Online:2025-10-25
Published:2025-11-05
Contact:
Can Liu
E-mail:sfa1sfa1sfa1@163.com
CLC Number:
Hao Liu,Liangang Zhang,Can Liu. Farmers’ Forestry Production Input from Perspective of the Property Rights Cumulative Effect[J]. Scientia Silvae Sinicae, 2025, 61(10): 211-220.
Table 1
The definition and descriptive statistics of main variables"
| 变量 Variable | 代码 Code | 2003 | 2011 | 2021 |
| 林地面积Forestland area/hm2 | 1.88 (4.05) | 2.66 (4.75) | 2.61 (6.27) | |
| 已发证的林地面积Forestland area (tenure certified)/hm2 | 0.04 (0.43) | 2.19 (4.47) | 2.17 (5.88) | |
| 既有林地面积Existing forestland area/hm2 | 1.75 (4.00) | 1.74 (3.71) | 1.70 (3.87) | |
| 已发证的既有林地面积Existing forestland area (tenure certified)/hm2 | 0.02 (0.22) | 1.54 (3.62) | 1.52 (3.81) | |
| 新增林地面积Newly acquired forestland area/hm2 | 0.13 (0.74) | 0.92 (3.31) | 0.91 (5.10) | |
| 已发证的新增林地面积 Newly acquired forestland area (tenure certified)/hm2 | 0.02 (0.33) | 0.65 (2.89) | 0.65 (4.59) | |
| 林业劳动力投入Forestry labor input/(person·day) | 34.08 (973.98) | 35.56 (76.01) | 17.05 (70.27) | |
| 林业资本投入Forestry capital/yuan | 782.67 (4 568.31) | 863.54 (3 697.36) | 1 276.33 (14 905.27) | |
| 公益林面积比例The ratio of public welfare forest area | 0.03 (0.16) | 0.16 (0.28) | 0.34 (0.43) | |
| 森林保险投保(是=1;否=0) Household has forest insurance (Yes=1; No=0) | 0.00 (0.00) | 0.21 (0.40) | 0.48 (0.50) | |
| 容易获得林木采伐指标(是=1;否=0) Easiness to obtain allowable annual cut (Yes=1; No=0) | 0.00 (0.00) | 0.32 (0.47) | 0.41 (0.38) | |
| 曾获得林权贷款(是=1;否=0) Obtained forestland tenure mortgage loan (Yes=1; No=0) | 0.00 (0.00) | 0.01 (0.12) | 0.02 (0.13) | |
| 劳动力价格指数(2003年=1)Off-farm wage index (2003 = 1) | 1.00 (0.00) | 1.31 (0.28) | 3.22 (0.79) | |
| 央行1年期存款基准利率Annual interest rate (%) | 1.98 (0.00) | 3.25 (0.00) | 1.50 (0.00) | |
| 木材价格指数(2003年=1)Timber price index (2003 = 1) | 1.00 (0.00) | 1.59 (0.34) | 2.13 (0.51) | |
| 户主年龄Age of head of household/a | 44.55 (10.46) | 52.69 (10.50) | 60.21 (10.10) | |
| 户主受教育年限Years of education of head of household/a | 7.18 (2.67) | 7.41 (2.74) | 7.45 (3.33) | |
| 家庭劳动力数量Labor size of household/person | 2.85 (1.23) | 2.84 (1.20) | 1.84 (1.28) | |
| 家庭总收入Total revenue/yuan | 14 969.75 (23 471.60) | 26 809.60 (33 681.72) | 39 013.31 (82 266.85) | |
| 村庄地处山区(是=1;否=0) Village located in the mountainous area (Yes=1; No=0) | 0.57 (0.50) | 0.56 (0.50) | 0.48 (0.50) | |
| 村庄道路已硬化(是=1;否=0) The village roads have been hardened (Yes=1; No=0) | 0.62 (0.48) | 0.73 (0.44) | 1.00 (0.00) | |
| 村庄到县城的距离The distance from the village to county town/km | 34.90 (30.47) | 35.27 (30.87) | 29.76 (26.19) |
Table 2
Effects of the new round of confirming collective forestland property rights on sample farmers’ forestry labor and capital input"
| 变量 Variable | ln_林业劳动力投入 ln_Forestry labor input/(person·day) | ln_林业资本投入 ln_Forestry capital/yuan | |||||
| Ⅰ | Ⅱ | Ⅲ | Ⅳ | Ⅴ | Ⅵ | ||
| 林地发证比例 Tenure certified ratio of forestland | 0.302*** (0.082) | 0.383*** (0.096) | 0.220** (0.101) | 0.218** (0.120) | |||
| 既有林地发证比例 Tenure certified ratio of existing forestland | 0.368*** (0.096) | 0.305*** (0.122) | |||||
| 新增林地发证比例 Tenure certified ratio of newly acquired forestland | 0.119*** (0.024) | 0.063 (0.050) | |||||
| 森林保险投保 Household has forest insurance | 0.424*** (0.065) | 0.422*** (0.065) | 0.374*** (0.082) | 0.367*** (0.082) | |||
| 容易获得林木采伐指标 Easiness to obtain allowable annual cut | 0.507*** (0.076) | 0.533*** (0.076) | 0.370*** (0.095) | 0.400*** (0.095) | |||
| 曾获得林权贷款 Obtained forestland tenure mortgage loan | 0.436 (0.276) | 0.447 (0.276) | 0.385*** (0.047) | 0.391*** (0.047) | |||
| ln_林业资本投入 ln_Forestry capital | ?0.312*** (0.005) | ?0.313*** (0.005) | ?0.341*** (0.004) | ||||
| ln_林业劳动力投入 ln_Forestry labor input | ?0.493*** (0.008) | ?0.493*** (0.008) | ?0.524*** (0.007) | ||||
| ln_林地面积 ln_Forestland area | 0.118*** (0.014) | 0.164*** (0.035) | 0.071** (0.037) | 0.071* (0.040) | |||
| ln_既有林地面积 ln_Existing area of forestland | 0.134** (0.063) | 0.095* (0.052) | |||||
| ln_新增林地面积 ln_Newly acquired area of forestland | 0.115*** (0.019) | 0.036* (0.020) | |||||
| 生态公益林比例 The ratio of public welfare forest area | ?0.218** (0.092) | ?0.219** (0.092) | ?0.324*** (0.126) | ?0.321** (0.126) | |||
| ln_户主年龄 ln_Age of head of household | 7.443** (3.689) | 7.303** (3.696) | 10.121** (4.494) | 9.593** (4.500) | |||
| ln_户主年龄的平方 Square of ln_Age of head of household | ?1.016** (0.477) | ?0.999** (0.477) | ?1.226** (0.580) | ?1.159** (0.581) | |||
| ln_户主受教育年限 ln_Years of education of head of household | 0.035 (0.026) | 0.036 (0.026) | 0.066** (0.032) | 0.067** (0.032) | |||
| ln_家庭劳动力数 ln_Labor size of household | 0.010 (0.019) | 0.009 (0.019) | |||||
| ln_总收入 ln_Total revenue | 0.253*** (0.022) | 0.253*** (0.022) | |||||
| 村庄地处山区 Village located in the mountainous area | ?0.389** (0.158) | ?0.343** (0.159) | ?0.786*** (0.200) | ?0.724*** (0.200) | |||
| 村庄道路已硬化 The village roads have been hardened | 0.416*** (0.093) | 0.410*** (0.093) | 0.078 (0.117) | 0.053 (0.117) | |||
| ln_所在村到县城的距离 ln_The distance from the village to county town | ?0.156 (0.135) | ?0.165 (0.135) | ?0.251 (0.169) | ?0.264 (0.169) | |||
| 劳动力价格指数 Off-farm wage index | ?0.909*** (0.058) | ?0.916*** (0.058) | ?0.264*** (0.072) | ?0.268*** (0.072) | |||
| 央行1年期存款基准利率 Annual interest rate | 0.055 (0.038) | 0.053 (0.038) | ?0.163*** (0.040) | ?0.172*** (0.043) | |||
| 木材价格指数 Timber price index | 0.108 (0.109) | 0.093 (0.109) | 0.308*** (0.086) | 0.314*** (0.087) | |||
| 时期Period (t) | ?0.107*** (0.004) | ?0.010 (0.013) | ?0.004 (0.013) | ?0.140*** (0.005) | ?0.124*** (0.017) | ?0.119*** (0.017) | |
| 截距Intercept | 0.270 (0.247) | ?13.704** (6.910) | ?11.548* (6.685) | ?0.460*** (0.061) | ?24.334*** (8.819) | ?21.320** (8.972) | |
| 样本数 Observation | 32 600 | 32 600 | 32 600 | 32 600 | 32 600 | 32 600 | |
| R2 | 0.320 | 0.283 | 0.283 | 0.284 | 0.259 | 0.201 | |
Table 3
Dynamic effects of the tenure certified of existing forestland on sample farmers’ forestry labor and capital input"
| 变量 Variable | ln_林业劳动力投入 ln_Forestry labor input/(person·day) | ln_林业资本投入 ln_Forestry capital/yuan |
| 既有林地面积×发证前第7年 Existing forestland area × 7th year before the tenure certified | 0.141*** (0.015) | 0.110** (0.040) |
| 既有林地面积×发证前第6年 Existing forestland area × 6th year before the tenure certified | 0.142*** (0.016) | 0.083* (0.050) |
| 既有林地面积×发证前第5年 Existing forestland area × 5th year before the tenure certified | 0.136*** (0.031) | 0.098** (0.046) |
| 既有林地面积×发证前第4年 Existing forestland area × 4th year before the tenure certified | 0.114** (0.052) | 0.084* (0.048) |
| 既有林地面积×发证前第3年 Existing forestland area × 3rd year before the tenure certified | 0.128*** (0.029) | 0.061 (0.052) |
| 既有林地面积×发证前第2年 Existing forestland area × 2nd year before the tenure certified | 0.096 (0.071) | 0.103 (0.077) |
| 既有林地面积×发证前第1年 Existing forestland area × 1st year before the tenure certified | 0.116* (0.069) | 0.045 (0.039) |
| 既有林地面积×发证当年 Existing forestland area × year of the tenure certified | 0.111 (0.073) | 0.046 (0.037) |
| 既有林地面积×发证后第1年 Existing forestland area × 1st year after the tenure certified | 0.133*** (0.013) | 0.084** (0.041) |
| 既有林地面积×发证后第2年 Existing forestland area × 2nd year after the tenure certified | 0.233*** (0.047) | 0.127* (0.071) |
| 既有林地面积×发证后第3年 Existing forestland area × 3rd year after the tenure certified | 0.343*** (0.121) | 0.151*** (0.017) |
| 既有林地面积×发证后第4年 Existing forestland area × 4th year after the tenure certified | 0.149*** (0.055) | 0.202** (0.082) |
| 既有林地面积×发证后第5年 Existing forestland area × 5th year after the tenure certified | 0.163*** (0.048) | 0.097** (0.044) |
| 既有林地面积×发证后第6年 Existing forestland area × 6th year after the tenure certified | 0.135* (0.069) | 0.124** (0.049) |
| 既有林地面积×发证后第7年 Existing forestland area × 7th year after the tenure certified | 0.148** (0.068) | 0.087* (0.045) |
| 既有林地面积×发证后第8年 Existing forestland area × 8th year after the tenure certified | 0.154** (0.070) | 0.121** (0.056) |
| 既有林地面积×发证后第9年 Existing forestland area × 9th year after the tenure certified | 0.216*** (0.009) | 0.241*** (0.023) |
| 既有林地面积×发证后第10年 Existing forestland area × 10th year after the tenure certified | 0.172*** (0.019) | 0.161*** (0.009) |
| 既有林地面积×发证后第11年 Existing forestland area × 11th year after the tenure certified | 0.248*** (0.077) | 0.130** (0.066) |
| 既有林地面积×发证后第12年 Existing forestland area × 12th year after the tenure certified | 0.132* (0.073) | 0.079 (0.057) |
| 既有林地面积×发证后第13年 Existing forestland area × 13th year after the tenure certified | 0.132** (0.060) | 0.099 (0.067) |
| 既有林地面积×发证后第14年 Existing forestland area × 14th year after the tenure certified | 0.122** (0.062) | 0.210** (0.104) |
| 既有林地面积×发证后第15年 Existing forestland area × 15th year after the tenure certified | 0.102 (0.083) | 0.174* (0.101) |
| 既有林地面积×发证后第16年 Existing forestland area × 16th year after the tenure certified | 0.145* (0.083) | 0.101 (0.074) |
| 既有林地面积×发证后第17年 Existing forestland area × 17th year after the tenure certified | 0.119* (0.070) | 0.111* (0.065) |
Table 4
Effects of the new round of confirming collective forestland property rights on sample farmers’ forestry labor and capital input in different provinces (autonomous regions)"
| 变量 Variable | 山东 Shandong | 辽宁 Liaoning | 河南 Henan | 四川 Sichuan | 浙江 Zhejiang | 福建 Fujian | 湖南 Hunan | 江西 Jiangxi | 广西 Guangxi |
| ln_林业劳动力投入ln_Forestry labor input/(person·day) | |||||||||
| 既有林地发证比例 Tenure certified ratio of existing forestland | 0.149** (0.063) | 0.381*** (0.107) | 0.230** (0.111) | 0.107* (0.062) | 0.094* (0.055) | 0.116 (0.083) | 0.168** (0.081) | 0.421*** (0.089) | 0.532*** (0.162) |
| 新增林地发证比例 Tenure certified ratio of newly acquired forestland | 0.058 (0.041) | 0.090 (0.669) | 0.131** (0.061) | 0.253* (0.139) | 0.062 (0.043) | 0.442*** (0.107) | 0.144** (0.072) | 0.108* (0.056) | 0.275*** (0.100) |
| ln_林业资本投入ln_Forestry capital input/yuan | |||||||||
| 既有林地发证比例 Tenure certified ratio of existing forestland | 0.104** (0.045) | 0.316*** (0.066) | 0.138* (0.079) | 0.201* (0.120) | 0.172 (0.141) | 0.217 (0.167) | 0.172* (0.097) | 0.369** (0.180) | 0.447*** (0.153) |
| 新增林地发证比例 Tenure certified ratio of newly acquired forestland | 0.042 (0.031) | 0.740 (0.052) | 0.028 (0.020) | 0.130* (0.074) | 0.178* (0.107) | 0.260*** (0.021) | 0.037 (0.029) | 0.121 (0.089) | 0.156** (0.063) |
Table 5
Effects of the new round of confirming collective forestland property rights on sample farmers’ forestry labor and capital input in different forestland scales"
| 变量 Variable | 小规模(林地面积≤0.33 hm2) Smallest scale (forestland area ≤ 0.33 hm2) | 较小规模(0.33 hm2 < 林地面积≤1.67 hm2) Smaller scale (0.33 hm2 <forestland area ≤1.67 hm2) | 中等规模(1.67 hm2<林地面积≤3.33 hm2) Medium scale (1.67 hm2<forestland area ≤3.33 hm2) | 较大规模(3.33 hm2< 林地面积≤6.67 hm2) Larger scale (3.33 hm2<forestland area ≤6.67 hm2) | 大规模(6.67 hm2< 林地面积) Largest scale (6.67 hm2< forestland area) |
| ln_林业劳动力投入ln_Forestry labor input/(person·day) | |||||
| 既有林地发证比例 Tenure certified ratio of existing forestland | 0.192 (0.153) | 0.417*** (0.086) | 0.288** (0.129) | 0.261 (0.190) | 0.433 (0.330) |
| 新增林地发证比例 Tenure certified ratio of newly acquired forestland | 0.285 (0.202) | 0.350** (0.121) | 0.432** (0.209) | 0.055 (0.042) | 0.017 (0.011) |
| ln_林业资本投入 ln_Forestry capital/yuan | |||||
| 既有林地发证比例 Tenure certified ratio of existing forestland | 0.214 (0.147) | 0.179 (0.128) | 0.233* (0.139) | 0.642*** (0.098) | 0.406* (0.221) |
| 新增林地发证比例 Tenure certified ratio of newly acquired forestland | 0.038 (0.027) | 0.201 (0.165) | 0.334 (0.207) | 0.287* (0.159) | 0.062 (0.055) |
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