An appraiser observing that months of supply has fallen from nine to four should:
Correct Answer
A) Investigate tighter inventory relative to sales and possible seller leverage
With consistent definitions, falling months of inventory means current inventory is smaller relative to the observed monthly sales pace. It can indicate tighter conditions, but cause, price trend and a specific comparable adjustment require supporting market evidence.
Why This Is the Correct Answer
Option A is correct because a fall from nine to four months of supply means the current inventory would be absorbed much faster at the current sales rate, which points to tighter conditions and possibly more seller leverage. That is a signal to investigate, not a final answer. The appraiser still needs supporting market evidence on cause, price trend and any comparable adjustment.
Why the Other Options Are Wrong
Option B: Conclude prices must immediately decline
Option B is wrong because tighter supply relative to sales, if anything, points toward firmer conditions, not a required immediate price decline. Months of supply alone does not prove any particular price movement.
Option C: Conclude no market indicator changed
Option C is wrong because months of supply is itself a market indicator, and it clearly changed from nine to four. Saying no indicator changed ignores the observed data.
Option D: Apply one fixed time adjustment to each comparable sale without further analysis
Option D is wrong because a single fixed time adjustment applied to each comparable without further analysis is not supported by a months-of-supply figure alone. Any market conditions adjustment needs supporting evidence such as paired sales or price trend analysis.
Fewer months, faster absorption
Think of months of supply as a countdown clock for inventory: a shorter clock means listings are being used up faster relative to sales.
How to use: Use this when a question gives a change in months of supply and asks what it suggests about market balance.
Exam Tip
Choose answers that treat a single market indicator as a reason to investigate further rather than as proof of a specific price change or adjustment.
Common Mistakes to Avoid
- -Reading falling months of supply as a sign that prices must decline
- -Applying a flat time adjustment based only on an inventory statistic
- -Comparing months of supply figures that use different definitions or areas
Concept Deep Dive
Analysis
This question tests how to read a change in months of supply. Months of supply shows how long current inventory would last at the current sales pace, so a drop from nine to four means inventory is smaller relative to sales. The right response is to investigate what that tighter balance means, not to jump to a fixed price conclusion or a mechanical adjustment.
Background Knowledge
Months of supply is calculated as current for-sale inventory divided by the current monthly sales rate. Lower figures generally indicate tighter markets that may favor sellers, while higher figures indicate more inventory relative to sales. Definitions must be consistent across periods for the comparison to be meaningful.
Real-World Application
An appraiser preparing a market conditions analysis sees that months of supply in the subject's neighborhood dropped from nine to four over the past year. She reviews pending sales, list-to-sale price ratios and paired sales before deciding whether a time adjustment is supported.
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