Which of the following economic concepts describes the minimum rate of return that a firm must earn on its existing asset base to satisfy its investors?

💡 Solution & Explanation

Weighted Average Cost of Capital represents the minimum rate of return that a firm must earn on its existing asset base to satisfy all its capital providers, including equity shareholders and debt holders. Distractors like the marginal cost of capital measure the cost of obtaining the next unit of capital rather than the blended rate across the entire asset structure. A closely related concept is the Modigliani-Miller theorem, which examines the irrelevance of capital structure under specific market assumptions.