Is voluntary certification of tropical agricultural commodities achieving sustainability goals for small-scale producers? A review of the evidence

Over the last several decades, voluntary certification programs have become a key approach to promote sustainable supply chains for agricultural commodities. These programs provide premiums and other benefits to producers for adhering to environmental and labor practices established by the certifyin...

Full description

Bibliographic Details
Main Authors: DeFries, Ruth S., Fanzo, J., Mondal, P., Remans, R., Wood, S.A.
Format: Journal Article
Language:Inglés
Published: IOP Publishing 2017
Subjects:
Online Access:https://hdl.handle.net/10568/82856
_version_ 1855525399621009408
author DeFries, Ruth S.
Fanzo, J.
Mondal, P.
Remans, R.
Wood, S.A.
author_browse DeFries, Ruth S.
Fanzo, J.
Mondal, P.
Remans, R.
Wood, S.A.
author_facet DeFries, Ruth S.
Fanzo, J.
Mondal, P.
Remans, R.
Wood, S.A.
author_sort DeFries, Ruth S.
collection Repository of Agricultural Research Outputs (CGSpace)
description Over the last several decades, voluntary certification programs have become a key approach to promote sustainable supply chains for agricultural commodities. These programs provide premiums and other benefits to producers for adhering to environmental and labor practices established by the certifying entities. Following the principles of Cochrane Reviews used in health sciences, we assess evidence to evaluate whether voluntary certification of tropical agricultural commodities (bananas, cocoa, coffee, oil palm, and tea) has achieved environmental benefits and improved economic and social outcomes for small-scale producers at the level of the farm household. We reviewed over 2600 papers in the peer-review literature and identified 24 cases of unique combinations of study area, certification program, and commodity in 16 papers that rigorously analyzed differences between treatment (certified households) and control groups (uncertified households) for a wide range of response variables. Based on analysis of 347 response variables reported in these papers, we conclude that certification is associated on average with positive outcomes for 34% of response variables, no significant difference for 58% of variables, and negative outcomes for 8% of variables. No significant differences were observed for different categories of responses (environmental, economic and social) or for different commodities (banana, coffee and tea), except negative outcomes were significantly less for environmental than other outcome categories (p = 0.01). Most cases (20 out of 24) investigated coffee certification and response variables were inconsistent across cases, indicating the paucity of studies to conduct a conclusive meta-analysis. The somewhat positive results indicate that voluntary certification programs can sometimes play a role in meeting sustainable development goals and do not support the view that such programs are merely greenwashing. However, results also indicate that certification is not a panacea to improve social outcomes or overall incomes of smallholder farmers. Rigorous analysis, standardized criteria, and independent evaluation are needed to assess effectiveness of certification programs in the future.
format Journal Article
id CGSpace82856
institution CGIAR Consortium
language Inglés
publishDate 2017
publishDateRange 2017
publishDateSort 2017
publisher IOP Publishing
publisherStr IOP Publishing
record_format dspace
spelling CGSpace828562025-11-12T05:42:07Z Is voluntary certification of tropical agricultural commodities achieving sustainability goals for small-scale producers? A review of the evidence DeFries, Ruth S. Fanzo, J. Mondal, P. Remans, R. Wood, S.A. certification agricultural commodities supply chain evaluation literature Over the last several decades, voluntary certification programs have become a key approach to promote sustainable supply chains for agricultural commodities. These programs provide premiums and other benefits to producers for adhering to environmental and labor practices established by the certifying entities. Following the principles of Cochrane Reviews used in health sciences, we assess evidence to evaluate whether voluntary certification of tropical agricultural commodities (bananas, cocoa, coffee, oil palm, and tea) has achieved environmental benefits and improved economic and social outcomes for small-scale producers at the level of the farm household. We reviewed over 2600 papers in the peer-review literature and identified 24 cases of unique combinations of study area, certification program, and commodity in 16 papers that rigorously analyzed differences between treatment (certified households) and control groups (uncertified households) for a wide range of response variables. Based on analysis of 347 response variables reported in these papers, we conclude that certification is associated on average with positive outcomes for 34% of response variables, no significant difference for 58% of variables, and negative outcomes for 8% of variables. No significant differences were observed for different categories of responses (environmental, economic and social) or for different commodities (banana, coffee and tea), except negative outcomes were significantly less for environmental than other outcome categories (p = 0.01). Most cases (20 out of 24) investigated coffee certification and response variables were inconsistent across cases, indicating the paucity of studies to conduct a conclusive meta-analysis. The somewhat positive results indicate that voluntary certification programs can sometimes play a role in meeting sustainable development goals and do not support the view that such programs are merely greenwashing. However, results also indicate that certification is not a panacea to improve social outcomes or overall incomes of smallholder farmers. Rigorous analysis, standardized criteria, and independent evaluation are needed to assess effectiveness of certification programs in the future. 2017-03-01 2017-07-24T13:53:48Z 2017-07-24T13:53:48Z Journal Article https://hdl.handle.net/10568/82856 en Open Access application/pdf IOP Publishing DeFries, R.S.; Fanzo, J.; Mondal, P.; Remans, R.; Wood, S.A. (2017) Is voluntary certification of tropical agricultural commodities achieving sustainability goals for small-scale producers? A review of the evidence. Environmental Research Letters 12 (3): 033001. ISSN: 1748-9326
spellingShingle certification
agricultural commodities
supply chain
evaluation
literature
DeFries, Ruth S.
Fanzo, J.
Mondal, P.
Remans, R.
Wood, S.A.
Is voluntary certification of tropical agricultural commodities achieving sustainability goals for small-scale producers? A review of the evidence
title Is voluntary certification of tropical agricultural commodities achieving sustainability goals for small-scale producers? A review of the evidence
title_full Is voluntary certification of tropical agricultural commodities achieving sustainability goals for small-scale producers? A review of the evidence
title_fullStr Is voluntary certification of tropical agricultural commodities achieving sustainability goals for small-scale producers? A review of the evidence
title_full_unstemmed Is voluntary certification of tropical agricultural commodities achieving sustainability goals for small-scale producers? A review of the evidence
title_short Is voluntary certification of tropical agricultural commodities achieving sustainability goals for small-scale producers? A review of the evidence
title_sort is voluntary certification of tropical agricultural commodities achieving sustainability goals for small scale producers a review of the evidence
topic certification
agricultural commodities
supply chain
evaluation
literature
url https://hdl.handle.net/10568/82856
work_keys_str_mv AT defriesruths isvoluntarycertificationoftropicalagriculturalcommoditiesachievingsustainabilitygoalsforsmallscaleproducersareviewoftheevidence
AT fanzoj isvoluntarycertificationoftropicalagriculturalcommoditiesachievingsustainabilitygoalsforsmallscaleproducersareviewoftheevidence
AT mondalp isvoluntarycertificationoftropicalagriculturalcommoditiesachievingsustainabilitygoalsforsmallscaleproducersareviewoftheevidence
AT remansr isvoluntarycertificationoftropicalagriculturalcommoditiesachievingsustainabilitygoalsforsmallscaleproducersareviewoftheevidence
AT woodsa isvoluntarycertificationoftropicalagriculturalcommoditiesachievingsustainabilitygoalsforsmallscaleproducersareviewoftheevidence