What we observed

That is the honest starting point.

Reviewing them individually, a cluster is genuinely adjacent — eMarketer's piece on consumers who 'don't trust the word sale,' RetailTouchPoints and Inside Retail (Australia and New Zealand) reporting on 'discount fatigue,' CFO Innovation on sales periods hitting retailer margins and consumer fatigue, and RetailWire's piece on the psychology of discounts. These describe a real, separately documented phenomenon: consumers growing tired of, or skeptical toward, the volume and framing of retail promotions. A second cluster is more tangential — academic and semi-academic material on word-of-mouth marketing, promotion effectiveness in app stores and restaurant reviews, and price-quality heuristics in online reviews (from arXiv, INFORMS, Springer, StudySmarter). These are relevant to the general study of promotional marketing but do not speak to consumer brand abandonment specifically, and several read as general reference material a research pipeline might surface for any promotion-adjacent query rather than targeted evidence for this claim.

What is changing

The title asserts a specific behavioural claim: consumers are increasingly abandoning brands that use aggressive promotional tactics. This would represent a meaningful escalation from the previously well-established consumer behaviour of price sensitivity and promotion-seeking, in which shoppers actively sought out discounts and treated frequent sales as a reason to engage with a brand, even if they grumbled about tactics like countdown timers or repeated 'limited time' framing.

The adjacent, better-evidenced pattern visible in the linked trade coverage is somewhat different and more modest: consumers are reporting fatigue with the sheer volume of sales events, and a declining willingness to trust the word 'sale' at face value. Fatigue and distrust are precursors to disengagement, but they are not the same as the active brand-switching or abandonment implied by this signal's title. The distinction matters: a consumer who becomes numb to a retailer's promotional emails and stops opening them behaves very differently, commercially, than one who actively defects to a competitor because of how a brand promotes itself.

It is more accurate to describe it as a hypothesis under early observation, sitting adjacent to a genuinely documented and broader trend of discount fatigue.

Why this matters

If the specific claim in this signal's title were to be confirmed with broader evidence, its significance would be considerable. Promotional intensity — flash sales, countdown-driven urgency, near-constant markdown messaging — has been a structural feature of retail and e-commerce growth strategy for well over a decade, particularly among value and discount-oriented retailers. A shift in which these tactics actively drive customers away, rather than merely losing some of their persuasive power, would imply that marketing organisations are past the point of diminishing returns and into a zone of active brand harm.

Even the more modest, better-evidenced adjacent phenomenon — discount fatigue and skepticism toward 'sale' language — carries commercial weight on its own. The linked coverage on discount stores facing a 'perfect storm' from inflation and consumer slowdown, and on sales periods compressing retailer margins while increasing consumer fatigue, suggests that the broader promotional economy in retail may already be under strain independent of this specific abandonment claim. That context makes the underlying hypothesis worth tracking even though the direct evidence for it, at this point, is minimal.

How strong is the evidence

The honest assessment is that the evidence for this exact claim is weak.

That diversity is encouraging for the discount-fatigue theme itself, but it is not diversity of evidence for this entity's narrower claim about brand abandonment. The remaining items — several arXiv preprints, an INFORMS journal article, a Springer paper, and a student reference site on word-of-mouth marketing — are general promotional-marketing literature that does not speak to abandonment behaviour and should be read as background material rather than supporting evidence.

What we're watching next

The most useful next step would be evidence that directly measures brand-level switching or attrition attributable to promotional tactics — such as churn or repeat-purchase data segmented by exposure to aggressive discounting, or consumer survey data that asks specifically about leaving a brand (rather than merely distrusting a sale) because of promotional behaviour. Corroboration from additional independent sources, ideally in different markets or verticals, would meaningfully raise confidence, as would this signal being absorbed into a broader pattern alongside other related signals. Conversely, if follow-up research continues to surface only discount-fatigue and skepticism data without any direct measurement of brand abandonment, that would suggest the title's framing overstates what the underlying evidence actually shows, and the signal may need to be recalibrated toward a more accurate claim about fatigue rather than abandonment. Also worth monitoring: whether the 'perfect storm' dynamics noted for discount retailers (inflation, consumer slowdown, margin compression) are a confounding variable — driving both more promotions and more consumer skepticism simultaneously — rather than aggressive promotional tactics being the primary causal driver of any brand-switching behaviour.