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Three Essays On Sustainability, Mark V. Paul

Doctoral Dissertations

Chapter 1 investigates the inverse relationship between farm size and agricultural yield. While there are a large number of studies internationally, there have been few conducted in African countries. Using household-level data from a national survey we explore the relationship between farm size and yield in Ethiopia's post land reform scenario. We find a robust inverse relationship between farm size and yield, and a positive association between yield and land fragmentation. These findings raise important questions for current agricultural development strategies that favor larger farms and less fragmentation in Africa Chapter 2 investigates the uptake of top-down flood mitigation policies …