Studies published by Pradyot Ranjan Jena.
Studies lacking replication:
- Pradyot Ranjan Jena, Bezawit Beyene Chichaibelu, Till Stellmacher, Ulrike Grote. The impact of coffee certification on small-scale producers’ livelihoods: a case study from the Jimma Zone, Ethiopia (Agricultural Econ 2012).
JEL codes: Q13, Q18, R11, R12. Methods: Propensity score matching, Ordinary least squares (OLS) Software: Stata
Readme availability unknown;
- Replication: Nicolas Lampach, Ulrich B. Morawetz. AE 2016.
JEL codes: Q13, Q12, C19. Keywords: Credibility, Propensity score matching, Evaluation, Coffee certification, Ethiopia
Data: -. Type: reproduction (new methods). Result: different results. Call into question: yes. Replication authors statement: -.