Unusually high profits in a development niche attract new builders until profits normalize. Which principle is this?
Correct Answer
D) Competition eroding excess profits
Why this is correct: The principle of competition states that excess profits attract new market entrants, increasing supply until profits return to a normal level. This describes the scenario of high profits attracting builders until normalization. Why the other choices are wrong: 'Substitution disciplining prices' is wrong; substitution affects value by providing alternatives, not specifically the erosion of excess profits. 'Conformity rewarding similarity' is wrong; conformity relates to value being maximized when properties are similar to others in the area. 'Anticipation of future benefits' is wrong; anticipation relates to value being the present worth of future benefits. Exam tip: Competition is the market's profit regulator: supernormal profits are temporary because they invite new supply.
Why This Is the Correct Answer
The principle of competition holds that excess profits attract entrants whose additional supply erodes those profits toward a normal level.
Why the Other Options Are Wrong
Option A: Substitution disciplining prices
Substitution holds that a buyer pays no more than the cost of an equally desirable alternative, which limits price rather than describing entry.
Option B: Conformity rewarding similarity
Conformity concerns the value benefits of similarity among properties in an area.
Option C: Anticipation of future benefits
Anticipation holds that value derives from expected future benefits, which is a different mechanism.
Profits Call the Competition
Profits Call the Competition, and the competition arrives two years late with everyone else.
How to use: Do not extrapolate unusual current margins into a multi-year projection. Competition is already on its way.
Exam Tip
Competition is the mechanism behind the cycle's turn from expansion into hypersupply, which links this principle directly to market analysis.
Common Mistakes to Avoid
- -Confusing competition with substitution
- -Extrapolating current margins across a long projection
- -Overlooking the construction lag in the mechanism
Concept Deep Dive
Analysis
The principle of competition holds that unusually high profits attract competitors, and that the resulting increase in supply erodes those profits toward a normal level. In real estate development the mechanism is visible and slow: a builder finding strong margins in a particular product type or submarket is observed by others, who enter, and within a couple of years the additional supply softens prices and absorption until margins return to what the risk justifies. The lag is what makes it consequential, because construction takes years and the entrants who committed at the top of the cycle deliver into a market that no longer supports their assumptions — which is how competition drives the transition from expansion into hypersupply. For an appraiser the principle warns against extrapolating unusual current profitability into a long projection, particularly in a subdivision development analysis. The distractors name other principles: substitution limits what a buyer will pay, conformity concerns similarity, and anticipation concerns future benefits.
Background Knowledge
The principle of competition holds that excess profits attract new supply, which erodes those profits. Construction lag means entrants often deliver after the opportunity has closed, contributing to cyclical oversupply.
Real-World Application
An appraiser projecting subdivision absorption moderates current margins in later years, citing four competing projects entitled since the analysis began.
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