What is it about?

Re-examines a well-published agricultural commercialization paper, reproducing the original results and testing the theory of change for an alternative heterogeneous impact. We explore if previous market access, instead of previous experience with specifically promoted crops, might explain increases in the income levels of treatment households.

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Why is it important?

Replication and reproduction is a cornerstone of science but is very rarely published. This work attempts to both reproduce those original results and extend the results in a policy-relevant direction. By demonstrating that providing access to markets for treatment households generated statistically significant average increases in income, our paper suggests policymakers focus on simpler solutions for increase smallholder income levels.

Perspectives

I hope this article encourages more researchers to undertake replication/reproduction projects. It took a while to get it published but we greatly appreciate JDS for understanding the importance of this work.

BENJAMIN WOOD
Integra LLC

Read the Original

This page is a summary of: Recalling Extra Data: A Replication Study of Finding Missing Markets, The Journal of Development Studies, September 2018, Taylor & Francis,
DOI: 10.1080/00220388.2018.1506574.
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