Why should an appraiser disclose that a valuation model informed the analysis?
Correct Answer
D) The reader is entitled to know what the work rests on
Describe the scope and analytical methods sufficiently for intended users to understand the report under its applicable reporting requirements. Material model reliance should be explained with the support and limitations needed to understand the conclusions. Disclosure does not transfer the appraiser’s responsibility, and USPAP does not impose universal written client preapproval or restrict all model use to Restricted Appraisal Reports.
Why This Is the Correct Answer
Option D is correct because the report must give intended users enough information to understand the scope of work, so the reader is entitled to know what the work rests on. When a valuation model materially informs the analysis, explaining it with its support and limitations helps users understand the conclusions. This disclosure does not reduce the appraiser's responsibility.
Why the Other Options Are Wrong
Option A: Model use requires the client's written pre-approval
Option A is wrong because it claims model use requires the client's written pre-approval. USPAP does not impose a universal requirement for written client preapproval before using a model.
Option B: Disclosure shifts responsibility to the model vendor
Option B is wrong because it says disclosure shifts responsibility to the model vendor. Disclosure does not transfer the appraiser's responsibility for the analysis and conclusions.
Option C: Models may only be used in restricted assignments
Option C is wrong because it says models may only be used in restricted assignments. USPAP does not restrict model use to Restricted Appraisal Reports.
Show what you leaned on
A reader should be able to see what supports your conclusion. If a model carried weight, say so and explain its limits.
How to use: Use this when a question asks why a method or tool should be described in the report.
Exam Tip
Disclosure is about user understanding of the scope of work; answers saying disclosure shifts responsibility are incorrect.
Common Mistakes to Avoid
- -Believing disclosure of a tool transfers responsibility to its vendor
- -Assuming model use is limited to Restricted Appraisal Reports
- -Thinking every model use needs written client preapproval under USPAP
Concept Deep Dive
Analysis
This question tests the purpose of disclosing model use in a report. USPAP requires the report to contain enough information for intended users to understand the scope of work performed, which includes material analytical methods. Disclosure serves understanding; it does not shift responsibility or reflect a preapproval or report-type rule.
Background Knowledge
USPAP disclosure obligations require a report to contain sufficient information for the client and other intended users to understand the scope of work performed. Describing the analytical methods used, including material reliance on models, is part of meeting that obligation.
Real-World Application
An appraiser uses a regression model to help support a time adjustment. The report describes the model, its data and limitations so the lender's reviewer can understand how the adjustment was derived.
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