Effectiveness of Product Labelling Schemes for the Circular Economy
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EFFECTIVENESS OF PRODUCT LABELLING SCHEMES FOR THE CIRCULAR ECONOMY A Rapid Evidence Review for Behavioural Public Policy An output of the Waste and Circular Economy Collaboration Authors Stefan Kaufman Jim Curtis Kim Borg Julia Meis-Harris Peter Bragge Jenni Downes Behaviourworksaustralia.org BEHAVIOURWORKS AUSTRALIA | EFFECTIVENESS OF PRODUCT LABELLING SCHEMES IN INFLUENCING CIRCULAR ECONOMY OUTCOMES 1 EFFECTIVENESS OF PRODUCT LABELLING FOR THE CIRCULAR ECONOMY: A RAPID EVIDENCE REVIEW FOR BEHAVIOURAL PUBLIC POLICY Authors Stefan Kaufman Jim Curtis Kim Borg Julia Meis-Harris Peter Bragge Jenni Downes Acknowledgements: The authors would like to thank all the government funding partners for supporting this research. This project took place as part of the BWA Waste and Circular Economy Collaboration. It was funded by the Australian Government Department of Agriculture, Water and Environment (Department of the Environment and Energy at time of commissioning); Victorian Government Department of Environment, Land, Water and Planning; and the New South Wales Government Department of Planning, Industry and Environment, and Environment Protection Authority NSW. Conflict of interest: The authors have no conflicts to declare. Citation: Kaufman, S., Curtis, J., Borg, K., Meis-Harris, J., Bragge, P. and Downes, J. (2020). Effectiveness of product labelling schemes for the circular economy: A rapid evidence review for behavioural public policy. BehaviourWorks Australia, Monash University. Copyright © Monash University 2020 All rights reserved. Except as provided in the Copyright Act 1968, this work may not be used, reproduced, adapted or communicated without the written consent of the copyright owner. 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BEHAVIOURWORKS AUSTRALIA | EFFECTIVENESS OF PRODUCT LABELLING SCHEMES IN INFLUENCING CIRCULAR ECONOMY v1.0 2 CONTENTS Executive summary ....................................................................................... 4 Introduction .................................................................................................... 5 Method .......................................................................................................... 7 Results ........................................................................................................ 10 Implications and conclusions ....................................................................... 16 Appendix 1: Search strategy ........................................................................ 18 Appendix 2: Reviewed studies ..................................................................... 22 BEHAVIOURWORKS AUSTRALIA | EFFECTIVENESS OF PRODUCT LABELLING SCHEMES IN INFLUENCING CIRCULAR ECONOMY v1.0 3 EXECUTIVE SUMMARY A circular economy will transform how consumers and producers interact, and how they are governed. Jurisdictions across Australia and globally are exploring Circular Economy (CE) policies. Accordingly, the BWA Waste and Circular Economy Collaboration conducted this rapid review of evidence on the potential role of ecolabels in supporting CE policy implementation. The aims are to inform the policy dialogue, and identify relevant behavioural public policy1 experiments. Using a rapid review methodology, of 4,875 papers evaluated for relevance, 10 reviews were suitable for inclusion and in-depth analysis. According to the two review quality standards we applied, there is room to improve reporting and synthesis of existing evidence on this topic. Three included systematic reviews had a high risk of bias, primarily as none adequately reported key scope decisions. Of seven included narrative reviews, only two rated moderately to good quality. Positively, the fact that multiple reviews reported converging findings increases confidence in the validity of the key findings summarized in this report. While all reviews reference a label’s role as a visual signifier of a broader scheme, the definitions, scope and intended outcomes of schemes vary. Most reviews focused on impacts on consumer purchasing. Some extended to production practices, and two discussed supporting policy and/or standards. Although CE requires changes to consumer-producer interactions past the point of purchase, none of the reviews extensively explored how labels support appropriate use, care, sharing, leasing and disposal. None addressed circular economy directly, rather practices and outcomes relevant to it. All reviews addressed (largely) consumer drivers and barriers to the adoption and/or support of ecolabelling schemes. Converging themes included participant trust (particularly that consumers purchase, and businesses produce, in accordance with the label’s requirements, and that scheme administrators are impartial, consistent and effective). Trust in schemes in turn depends on a base level of knowledge and awareness about the scheme, and its visibility. Finally, the evidence suggests that it is a sub-segment of consumers, with aligned values and beliefs, who are more likely to purchase eco-labelled items. Other consumers must overcome concern about perceived and actual negative differences signified by labels on products, e.g. quality, price, purity, reliability. Also, once formed, habits and the associated attitude- behaviour gap2 in purchasing (and possibly post-purchase) behaviour are likely to be unconscious, requiring targeted intervention around disruptions. Business drivers/barriers are less reviewed, but include: Social/interpersonal (brand, reputation, consumer, and shareholder pressure); Economic (market penetration of label, market access, cost/benefit of certification and assurance,); Operational (supply chain control and assurance; vertical integration); Credibility (veracity of scheme/openness to false claims from competitors, clarity of label claims/definitions of outcomes); and Policy (e.g. where mandatory, or via providing access to green procurement markets). To the extent that there is evidence of scheme impacts on business and consumers, our review finds that changes in consumer purchasing of labelled items may be limited to specific sectors/products, and large- scale market penetration is rare. Rather than transforming business models, labels are more likely to be used by business, sometimes disingenuously, to target niche consumers. Further, the overall environmental benefit of labelling schemes is unproven. In short, a CE eco-label will not work in isolation. An effective scheme should be: trustworthy and transparent (clearly distinguishing certified products); influential at key decision points for both consumers and businesses; understood and valued regarding the intent and execution of the scheme; integrated with complimentary policy tools. Finally, market penetration must be sufficient to achieve both environmental and profit benefits. Policy experiments could examine critical points in these requirements, for example how to address less engaged consumers’ purchasing decisions; or more prospectively, explore whether or not a CE label with “all the right characteristics” is helpful in any way to influence post-purchase behaviours. How label characteristics interact with business behaviour and scheme governance also needs to be better understood. The BWA Collaboration program will deliver trials, and insights will be explored via policy forums bringing together key stakeholders in mid 2020. 1 Behavioural public policy explores policy problems from an interdisciplinary behavioural science perspective. Analysis is grounded by examining human behaviour and decision making in context, focusing on contributions to the policy problem, and possible solutions. There is a strong emphasis on evidence and applied experimentation. 2 The attitude-behaviour gap describes the well-documented finding that (changes in) values and attitudes will not always translate to actual behaviour (change). BEHAVIOURWORKS AUSTRALIA | EFFECTIVENESS OF PRODUCT LABELLING SCHEMES IN INFLUENCING CIRCULAR ECONOMY v1.0 4 INTRODUCTION In Australia, various State government agencies are in the early stages of developing and/or implementing circular economy (CE) policies. These policies include aims such as extending the lifetime of consumer products either by stimulating producers to shift towards designing products for durability, ability to reuse, repair, upgrade, disassemble or recycle, or by fostering changes in the purchase, use, care, sharing, and disposal of products by consumers. One factor that will contribute to the success of CE policies will involve consumers making informed choices when it comes to purchasing products and services