Explanation

Internal valuation models are most likely used for Level 3 assets.

Understanding the Fair Value Hierarchy:

Level 1 Assets: These are assets with quoted prices in active markets for identical assets. They have the highest reliability and transparency, and internal valuation models are not needed.

Level 2 Assets: These are assets with observable inputs other than quoted prices in active markets. They might use market-based inputs like quoted prices for similar assets, interest rates, yield curves, etc. While some judgment may be involved, these still rely on observable market data.

Level 3 Assets: These are assets with unobservable inputs where there is little or no market activity. These assets require significant judgment and estimation using internal valuation models, proprietary methodologies, or management assumptions.

Why Level 3 Assets Require Internal Models:

1. Lack of Market Data: No observable market prices or inputs available
2. Illiquid Investments: Often include private equity, distressed debt, complex derivatives, or other hard-to-value instruments
3. Hedge Fund Context: Hedge funds frequently invest in complex, illiquid securities that fall into Level 3 categorization
4. Manager Discretion: Valuation requires significant management judgment and proprietary models

CFA Curriculum Context:

In the CFA curriculum, this relates to the fair value measurement hierarchy under IFRS 13 and ASC 820 (US GAAP). Level 3 fair value measurements are those that require the greatest use of unobservable inputs and internal valuation models.

Correct Answer: C - Level 3 assets