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Practice #P001 Retail & Consumer Behaviour

Responsible buying is not a premium choice.

"80% of French consumers say they want to consume differently. 61% say it costs too much. This is not a conscience problem. It is a design problem."

61%
of French consumers cite price as the #1 barrier to responsible consumption.
(GreenFlex-ADEME, 2025)
13%
describe themselves as highly engaged in 2025, down from 18% in 2024.
(GreenFlex-ADEME, 2025)
THE DECISION STAKES

The consumer wants to. The aisle does not convince.

""Retailers are asked to control consumer prices, fairly remunerate producers, secure supply chains and guarantee quality, all at once."" — Alexandre Bompard, CEO Carrefour, French Senate hearing on retail margins, 25 February 2026

The barrier is not consumer willingness. It is the perceived price gap and the absence of proof at the moment of decision.

The retailer that solves price and proof for the Concerned (60%) accesses a market six times larger than the one built for the Engaged.

THE DECISION TOOL
Four moves. One decision you can defend.
01
MEASURE
Quantify the acceptable price premium by segment: Concerned (60%) vs Engaged (13%). The Concerned accept a premium 2 to 3 times lower than current responsible range positioning.
Without this data, every pricing decision on the responsible shelf is a hypothesis, not a strategy.
02
EMBED
Build responsible attributes into own-brand at standard price, not in a dedicated aisle at premium. Carrefour targets 40% of food sales via own-brand by 2026. That is the mass lever.
The responsible product that wins is the one the customer buys without thinking about it. The dedicated aisle is a ghetto.
03
PROVE
81% of consumers need proof to believe. Deploy verifiable, traceable commitments at the shelf: Sustainability Linked Business Plans, measured impact labelling, visible primary certifications.
Shelf-level proof turns good intention into purchase. Absence of proof turns commitment into perceived greenwashing.
04
TARGET
Refocus promotions and loyalty programmes on the Concerned (60%), not the Engaged (13%). The Concerned buy on trigger: promotion, proof, price accessibility, not on pre-existing conviction.
Loyalty points boosted on responsible products convert the Concerned without sacrificing overall basket margin.
Carrefour x Nestle
First Sustainability Linked Business Plan on the French coffee market, signed 29 January 2026.
32%
of Nescafe coffee sourced from regenerative agriculture in 2024, surpassing the initial 2025 target of 20%, 15 months ahead of schedule. GHG reduced 20 to 40% per kg of green coffee produced. (Nestle Non-Financial Statement 2024 / ESGPost, 4 February 2026)
The Carrefour-Nestle SLBP is the first agreement of its kind in French food retail: commercial terms are indexed to verifiable sustainability indicators, regenerative sourcing, emission reductions, packaging. This is no longer an RSE commitment running parallel to the business. It is the business. The supplier that improves its indicators improves its commercial terms. Sustainability becomes a negotiated performance lever, not a declaration of intent.
The SLBP is the replicable model: it aligns supplier interest with retailer objective, and creates the measurable proof that 81% of French consumers require.

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Key questions
Can own-brand responsible products reach the Concerned without eroding overall basket margin?
Will Sustainability Linked Business Plans become the new standard in supplier negotiations, or remain a premium exception?
How do you measure the conversion lift of shelf-level proof on the Concerned segment?
Pre-decision checklist
MEASURE — completed
EMBED — completed
PROVE — completed
TARGET — completed
By Fabrice Macarty

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Carrefour 12th. Intermarche 20th. E.Leclerc 27th out of 27 European retailers. Responsible consumption does not wait for the retailer's decision.

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