Table 16 Sept 2026From “What is price adjustment cost? Changing a price changes more than a number”

What belongs in price adjustment cost?

Table 1What belongs in price adjustment cost?

Cost layer	Work included	Evidence to preserve
Information	Gather cost, value, competitive, customer, and contract context	Source, cutoff, owner, uncertainty
Decision	Model scenarios, choose the change, and approve authority	Rule, approver, scope, date
System	Update catalog, billing, CRM, quote, tax, and reporting logic	Version, test, release, rollback
Communication	Explain change to sellers, customers, partners, and support	Message, audience, notice, timing
Customer response	Answer objections, renegotiate, re-quote, or amend contract	Account, event, exception, owner
Review	Reconcile invoice, pocket price, margin, service, and retention	Outcome, window, denominator

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Source: Table from this essay. Sources and interpretation are given in the article.

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From the essay

Pricing & revenue architecture

What is price adjustment cost? Changing a price changes more than a number

Price adjustment cost includes managerial, customer, system, and communication work. Preserve the change path before calling a price move cheap.

6 Sept 2026

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APA 7

Isoglu, S. (2026). What belongs in price adjustment cost? [Table]. isoglu.com. https://isoglu.com/insights/exhibits/isoglu-2026-what-is-price-adjustment-cost-fig01/

BibTeX

@misc{isoglu-2026-what-is-price-adjustment-cost-fig01,
  author = {Isoglu, Sinan},
  title = {{What belongs in price adjustment cost?}},
  year = {2026},
  howpublished = {Table 1, isoglu.com},
  url = {https://isoglu.com/insights/exhibits/isoglu-2026-what-is-price-adjustment-cost-fig01/},
  note = {From the essay {What is price adjustment cost? Changing a price changes more than a number}}
}

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  <figcaption>Table 1: What belongs in price adjustment cost?. Source: Table from this essay. Sources and interpretation are given in the article. <a href="https://isoglu.com/insights/exhibits/isoglu-2026-what-is-price-adjustment-cost-fig01/">View exhibit</a>.</figcaption>
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