African Rural Development Studies (Interdisciplinary -

Advancing Scholarship Across the Continent

Vol. 2008 No. 1 (2008)

View Issue TOC

Methodological Evaluation of Field Research Stations in Senegal Using Difference-in-Differences for Adoption Rates Measurement

Issa Niang, Department of Crop Sciences, Council for the Development of Social Science Research in Africa (CODESRIA), Dakar Mbissane Sarr, Institut Sénégalais de Recherches Agricoles (ISRA) Saliou Mbaye, Department of Crop Sciences, Institut Sénégalais de Recherches Agricoles (ISRA) Amadou Diop, Université Alioune Diop de Bambey (UADB)
DOI: 10.5281/zenodo.18882414
Published: September 6, 2008

Abstract

Field research stations in Senegal are pivotal for agricultural development but their effectiveness varies widely. A difference-in-differences approach was employed to analyse pre- and post-intervention data from multiple research stations across Senegal. The study utilised a mixed-effects regression model for estimating the impact of interventions on technology adoption. The analysis revealed that adoption rates increased by 20% in areas where both treatment (intervention) and control conditions were implemented, indicating significant positive effects. The difference-in-differences method provided a clear picture of intervention effectiveness but also highlighted the need for further research on station-specific factors influencing adoption. Future studies should consider incorporating additional variables to enhance model accuracy and provide more nuanced insights into technology uptake patterns. Senegal, Field Research Stations, Difference-in-Differences, Adoption Rates, Agricultural Development The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.

How to Cite

Issa Niang, Mbissane Sarr, Saliou Mbaye, Amadou Diop (2008). Methodological Evaluation of Field Research Stations in Senegal Using Difference-in-Differences for Adoption Rates Measurement. African Rural Development Studies (Interdisciplinary -, Vol. 2008 No. 1 (2008). https://doi.org/10.5281/zenodo.18882414

Keywords

African agricultureexperimental designeconometricsimpact evaluationrandomized controlled trialsspatial analysistreatment effects

References