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Food-for-work for poverty reduction and the promotion of sustainable land use: can it work?

机译：以工换粮以减少贫困和促进土地的可持续利用：它能行得通吗？

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Food-for-work (FFW) programs are commonly used both for short-term relief and long-term development purposes. This paper assesses the potential of FFW programs to reduce poverty and promote sustainable land use in the longer run. There is a danger that such programs distort labor allocation or crowd out private investments and therefore have unintended negative effects. We explore this issue using survey evidence from northern Ethiopia that we use to motivate a simple theoretical model, a more detailed version of which we then implement through an applied bio-economic model calibrated to northern Ethiopia. The analysis explores how FFW project outcomes may depend on FFW project design, market conditions, and technology characteristics. We show that FFW programs may either crowd out or crowd in private investments and highlight factors that condition whether FFW promotes or undercuts sustainable land use.
机译：以工换粮（FFW）计划通常用于短期救济和长期发展目的。本文评估了FFW计划在长期内减少贫困和促进土地可持续利用的潜力。此类计划有可能扭曲劳动力分配或挤占私人投资，从而产生意想不到的负面影响。我们使用来自埃塞俄比亚北部的调查证据来探索这个问题，我们用它来激发一个简单的理论模型，然后通过校准到埃塞俄比亚北部的应用生物经济模型来实施更详细的模型。该分析探讨了FFW项目成果如何取决于FFW项目设计，市场条件和技术特征。我们表明，FFW计划可能挤占私人投资，也可能挤入私人投资，并强调制约FFW促进或减少可持续土地利用的因素。

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