Overvaluation (noun)

The act or instance of assessing or valuing something higher than its true worth or value.

Origin:

Derived from the words 'over' and 'valuation' meaning an assessment that is higher than the true value.

Examples:

1. The overvaluation of the company's stock led to a crash in the market.
2. Many experts believe that the housing market is facing an overvaluation crisis.
3. The collector was accused of overvaluation when it was discovered that the antique he sold was a fake.
4. The overvaluation of the company's assets made it difficult for them to secure loans.
5. The overvaluation of the currency resulted in inflation and economic instability.