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农业变革、生计动态与福利成果:来自印度尼西亚种植园作物农户的证据

Agrarian change, livelihood dynamics and welfare outcomes: Evidence from plantation crop farmers in Indonesia.

作者信息

Kühling Marlene, Alamsyah Zulkifli, Sibhatu Kibrom T

机构信息

Department of Agricultural Economics and Rural Development, University of Goettingen, 37073, Goettingen, Germany; AFC Agriculture and Finance Consultants GmbH, 53113, Bonn, Germany.

Department of Agribusiness, University of Jambi, Jambi, 36361, Indonesia.

出版信息

J Environ Manage. 2022 Jun 1;311:114864. doi: 10.1016/j.jenvman.2022.114864. Epub 2022 Mar 22.

Abstract

In the tropical belt of Africa, Asia, and the Americas, smallholder farming is undergoing a significant transformation from subsistence-oriented to highly specialized and market-oriented plantation systems. While understanding the transition of livelihoods of plantation farm households over time is an important development goal, available empirical evidence is scant. This study provides the first quantitative evidence on the dynamics, transitions, and determinants of livelihood strategies linked to the crop choices of commercial farm households in the tropics. We use three-wave panel data of oil palm and rubber farmers from Indonesia for the empirics. Particular emphasis is placed on the trade-offs smallholders face in growing these two crops. Employing the dynamic livelihood strategy framework and Latent Markov Model estimations, we reveal that even highly specialized farm households pursue diversified livelihood strategies, and they actively switch between the identified strategies. Over time, significant changes are observed in the composition of strategies, which continue to be dominated by oil palm-oriented and off-farm-based activities. Inter alia, climate anomalies and a decline in oil palm and rubber prices influence the dynamics and trajectories of the livelihood strategies. We also find that a larger farm size possibly hinders households' labor allocation to more remunerative off-farm activities, implying that possessing a larger farm-land alone may not suffice for improving farmers' wellbeing. We conclude by discussing the generalizability of our findings and providing implications for future research and policymaking.

摘要

在非洲、亚洲和美洲的热带地区,小农农业正在经历从自给自足型向高度专业化和市场化种植园系统的重大转变。虽然了解种植园农户生计随时间的转变是一个重要的发展目标,但现有的实证证据却很少。本研究首次提供了与热带地区商业农户作物选择相关的生计策略动态、转变及其决定因素的量化证据。我们使用来自印度尼西亚的油棕和橡胶种植农户的三波面板数据进行实证分析。特别强调了小农在种植这两种作物时面临的权衡。运用动态生计策略框架和隐马尔可夫模型估计,我们发现,即使是高度专业化的农户也会采取多样化的生计策略,并且会在确定的策略之间积极转换。随着时间的推移,策略构成出现了显著变化,这些策略仍然以油棕种植和非农业活动为主。特别是,气候异常以及油棕和橡胶价格下跌影响了生计策略的动态变化和发展轨迹。我们还发现,农场规模越大,可能会阻碍农户将劳动力分配到报酬更高的非农业活动中,这意味着仅拥有更大的农田可能不足以改善农民的福祉。我们通过讨论研究结果的普遍性,并为未来的研究和政策制定提供启示来结束本文。

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