https://www.insurerbrain.com/w/index.php?action=history&feed=atom&title=Definition%3ANo_claims_discount_%28NCD%29 2026-06-15T07:38:35Z Revision history for this page on the wiki MediaWiki 1.43.8 https://www.insurerbrain.com/w/index.php?title=Definition:No_claims_discount_(NCD)&diff=18798&oldid=prev 2026-03-16T08:53:37Z

<p>Bot: Creating new article from JSON</p> <p><b>New page</b></p><div>💰 &#039;&#039;&#039;No claims discount (NCD)&#039;&#039;&#039; is a [[Definition:Premium | premium]] reduction granted to [[Definition:Policyholder | policyholders]] who have maintained a claims-free record over one or more policy periods, functioning as a tangible financial incentive for loss avoidance. The concept is most closely associated with [[Definition:Motor insurance | motor insurance]] but also appears in [[Definition:Home insurance | home insurance]] and certain [[Definition:Commercial insurance | commercial lines]] in various markets. While the NCD and [[Definition:No claims bonus (NCB) | no claims bonus (NCB)]] are often treated as synonyms, some markets — particularly in the UK and parts of Asia — use the terms with slightly different connotations, with NCD emphasizing the discount mechanism and NCB emphasizing the accumulated entitlement.<br /> <br /> 🔄 Operationally, insurers maintain an NCD scale — commonly ranging from zero to five or more years — with each step representing an incremental percentage reduction from the standard [[Definition:Base premium | base premium]]. When a policyholder submits a [[Definition:Claim | claim]], the NCD typically steps back by a defined number of years, and the discount narrows at the next [[Definition:Policy renewal | renewal]]. In markets like the UK, brokers and [[Definition:Price comparison website | price comparison websites]] can verify an applicant&#039;s NCD status through industry-shared databases, which reduces the risk of fraudulent discount claims and smooths the process of switching between [[Definition:Insurance carrier | carriers]]. Some insurers allow [[Definition:NCD protection | NCD protection]] as an endorsement, preserving the discount even after a fault claim, though this is priced into the [[Definition:Policy premium | policy premium]].<br /> <br /> 📊 The NCD system carries meaningful implications for both [[Definition:Pricing | pricing]] accuracy and customer behavior. Actuarial teams incorporate NCD status as a significant rating factor in [[Definition:Generalized linear model (GLM) | generalized linear models]], because a multi-year claims-free record is a strong predictor of future loss performance. At the same time, the discount structure can create unintended incentive effects: policyholders approaching the maximum NCD level may absorb small losses out of pocket rather than file claims, a phenomenon that can suppress reported [[Definition:Claims frequency | claims frequency]] and introduce bias into loss triangles used for [[Definition:Reserving | reserving]]. Regulators in several jurisdictions have taken an interest in NCD transparency, requiring insurers to clearly disclose how the discount is calculated and how claims affect future premiums.<br /> <br /> &#039;&#039;&#039;Related concepts:&#039;&#039;&#039;<br /> {{Div col|colwidth=20em}}<br /> * [[Definition:No claims bonus (NCB)]]<br /> * [[Definition:Motor insurance]]<br /> * [[Definition:Premium discount]]<br /> * [[Definition:Generalized linear model (GLM)]]<br /> * [[Definition:Policy renewal]]<br /> * [[Definition:Risk rating]]<br /> {{Div col end}}</div>

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