Drivers of cropland abandonment in mountainous areas: A household decision model on farming scale in Southwest China. (30th November 2016)

• Record Type: Journal Article
• Authors: Yan, Jianzhong; Yang, Ziyan; Li, Zanhong; Li, Xiubin; Xin, Liangjie; Sun, Laixiang
• Is Part Of: Land use policy. Volume 57(2016:Nov.)
• Page Start: 459
• Page End: 469
• Publication Date: 2016-11-30
• Subjects: Cropland abandonment -- Household decision model -- Opportunity cost of farming -- China; Land use -- Periodicals; Land use -- Government policy -- Periodicals; Sol, Utilisation du -- Périodiques; Sol, Utilisation du -- Politique gouvernementale -- Périodiques; Electronic journals; 333.7305
• DOI: 10.1016/j.landusepol.2016.06.014
• Languages: English
• ISSNs: 0264-8377

Abstract

Highlights: We develop a household decision model on farming intensity when off-farm labor market is accessible. The model is capable of explaining the hidden reasons of fallow in sloping and agriculturally less-favored locations. Probit and Logit estimators are employed to estimate the probability of cropland abandonment. The econometric results are consistent with our theoretical expectations. Abstract: Cropland abandonment has emerged as a prevalent phenomenon in the mountainous areas of China. While there is a general understanding that this new trend is driven by the rising opportunity cost of rural labor, rigorous theoretical and empirical analyses are largely absent. This paper first develops a theoretical model to investigate household decisions on farming scale when off-farm labor market is accessible and there is heterogeneity of farmland productivity and distribution. The model is capable of explaining the hidden reasons of cropland abandonment in sloping and agriculturally less-favored locations. The model also unveils the impacts of heterogeneity of household labor on fallow decisions and the efficiency loss due to an imperfect labor market. The model is empirically tested by applying the Probit and Logit estimators to a unique household and land-plot survey dataset which contains 5258 plots of 599 rural households in Chongqing, a provincial level municipality, in Southwest China. The survey shows that more than 30% of the sample plots have been abandoned, mainly since 1992. The econometric results are consistent with our theoretical expectations. This work would help policy-makers and stakeholders to identify areas with a high probability of land abandonment and farming practice which is less sustainable in the mountainous areas.