Herfindahl-Hirschman Index (HHI)

Definition

A measure of market concentration calculated by summing the squares of each firm's market share within an industry. HHI is used by regulators and investors to assess competitive dynamics and is relevant to intangible asset valuation because highly concentrated markets often support stronger pricing power and brand premiums.

Complementary Terms

Concepts that frequently appear alongside Herfindahl-Hirschman Index (HHI) in practice.

Brand Equity

The commercial value derived from consumer perception of a brand name. Brand equity is one of the most significant intangible assets for consumer-facing businesses and influences pricing power, customer loyalty, and market share.

Economic Obsolescence

A reduction in the value of an asset caused by external factors such as market shifts, regulatory changes, or competitive disruption, rather than physical deterioration or functional limitations. Economic obsolescence is particularly relevant when valuing intangible assets whose useful lives are sensitive to technological and market dynamics.

Yield on Intangible Assets

The economic return generated by a company's intangible asset base, expressed as income attributable to intangible assets divided by their estimated value. Yield on intangible assets provides a measure of how effectively a firm is monetising its intellectual property, brand, customer relationships, and other non-physical resources.

Mark-Up Pricing

A pricing strategy in which a company sets its selling price by adding a fixed percentage to the cost of production or acquisition. The ability to sustain a high mark-up is often a direct reflection of intangible asset strength — particularly brand equity, product differentiation, and switching costs — and is a key indicator of competitive moat.

Total Addressable Market (TAM)

The total revenue opportunity available for a product or service if it achieved 100% market share. TAM represents the theoretical maximum market size and is used by investors to assess the scale of opportunity and the potential ceiling for a company's growth.

Revenue Quality Analysis

An assessment of the sustainability, predictability, and growth trajectory of a company's revenue streams, examining factors such as the proportion of recurring versus one-time revenue, customer concentration, contract duration and renewal rates, pricing power, and the distinction between organic and acquisition-driven growth. Revenue quality analysis is a core component of financial due diligence in M&A transactions and directly impacts the selection of appropriate valuation multiples.

Valuation Multiple

A ratio used to estimate the value of a company by comparing its market value or enterprise value to a financial metric such as revenue, EBITDA, or earnings. Higher multiples typically reflect stronger growth prospects, margin quality, and intangible asset positions.

Tobin's Q

The ratio of a company's market value to the replacement cost of its assets, proposed by economist James Tobin. A Tobin's Q greater than one suggests that the market values the firm above its tangible asset base, with the excess often attributable to intangible assets such as brand, technology, and human capital.

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