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The Impact of Improved Seed Adoption on Nutrition Outcome: A Panel Endogenous Switching Regression Analysis

Author

Listed:
  • Abebe, Meseret Birhane

    (Addis Ababa University)

  • Endale, Kefyalew

    (Addis Ababa University)

Abstract
A large body of literature in development economics has investigated the impact of improved agricultural technologies on productivity and the welfare of smallholder farmers. This paper studies the impact of new technologies on a relatively under-researched outcome variable of interest, nutrition security. We use a two-step panel Endogenous Switching Regression (ESR) on two rounds of household panel data from rural Ethiopia and show that improved seed adoption resulted in a significant increase in households’ protein, fat, and iron consumption. Improved seed adopter households also exhibit a significantly larger household diet diversity index, implying that they consume a wide range of nutritious food items. The results suggest that the impact of the adoption of improved agricultural technologies may be significantly larger than what has been documented by previous studies.

Suggested Citation

  • Abebe, Meseret Birhane & Endale, Kefyalew, 2023. "The Impact of Improved Seed Adoption on Nutrition Outcome: A Panel Endogenous Switching Regression Analysis," EfD Discussion Paper 23-1, Environment for Development, University of Gothenburg.
    • Handle: RePEc:hhs:gunefd:2023_001
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    References listed on IDEAS

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    More about this item

    Keywords

    Technology adoption; Food security; Nutrition; Vulnerability; and Ethiopia;
    All these keywords.

    JEL classification:

    • C33 - Mathematical and Quantitative Methods - - Multiple or Simultaneous Equation Models; Multiple Variables - - - Models with Panel Data; Spatio-temporal Models
    • C34 - Mathematical and Quantitative Methods - - Multiple or Simultaneous Equation Models; Multiple Variables - - - Truncated and Censored Models; Switching Regression Models
    • D13 - Microeconomics - - Household Behavior - - - Household Production and Intrahouse Allocation

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