Environmental effects of development programs: Experimental evidence from West African dryland forests

Simon Heß, Dany Jaimovich, Matthias Schündeln

Publications: Contribution to journalArticlePeer Reviewed

Abstract

Environmental effects of development programs are the subject of an ongoing debate. We contribute to this debate by studying effects of a randomly allocated, nationwide development program in The Gambia on deforestation, focusing on parts of the country with meaningful baseline forest cover. Our main finding is that the program caused significant increases in annual forest loss. Conservative benchmark estimates imply that 5.6% of all forest loss occurring within 1km of treatment villages during the eight post-program years resulted from the program. Accounting for spillovers, we estimate that the program explains about one quarter of the forest loss around all villages. Looking at possible channels, we find moderate treatment effects of the development program on household wealth and livestock holdings. Further, villages with limited access to markets drive the effect of the program on deforestation.

Original languageEnglish
Article number102737
JournalJournal of Development Economics
Volume153
DOIs
Publication statusPublished - Nov 2021

Austrian Fields of Science 2012

  • 502008 Development economics
  • 502042 Environmental economics

Keywords

  • Community-driven development
  • Deforestation
  • Environmental impacts of development interventions
  • The Gambia

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