Capital Structure
The mix of debt and equity financing a company uses to fund its operations and growth.
Definition
Capital structure refers to the specific combination of debt (bonds, bank loans) and equity (common stock, retained earnings) a company uses to finance its assets and operations. The Modigliani-Miller theorem (under perfect market assumptions) suggests capital structure is irrelevant to firm value, but in practice, the optimal capital structure balances tax benefits of debt (interest is tax-deductible) against financial distress costs. Companies in stable industries with predictable cash flows can support higher debt; high-growth, uncertain companies typically use more equity.
Example
“A utility company with predictable cash flows might use 60% debt / 40% equity; a tech startup with no revenue uses 100% equity to avoid bankruptcy risk from debt obligations.”
Usage Examples
- 1
“The team applied capital structure best practices to improve their corporate finance outcomes significantly.”
- 2
“Understanding capital structure is essential for anyone building a career in Finance.”
When & How to Use
Use 'Capital Structure' when working in Corporate Finance contexts where capital structure refers to the specific combination of debt (bonds, bank loans) and equity (common stock, retained earnings) a company uses to finance its assets and operations.
- ▸Applying capital structure principles during a corporate finance project or initiative
- ▸Explaining capital structure to a junior team member or stakeholder unfamiliar with Finance
- ▸Evaluating options or proposals using capital structure as a decision-making criterion
Etymology & Origin
The term 'Capital Structure' derives from Latin roots and entered Finance professional usage as the field formalised in the 20th century.
History & Evolution
The concept of capital structure has evolved alongside Finance. Early practitioners relied on informal methods; structured approaches emerged with the professionalisation of corporate finance in the mid-20th century. Today, capital structure is a standard part of Finance practice globally.
Synonyms
- financing mix
- debt-equity mix
- liability structure
- financial structure
Images
CC-licensed · free to useVideo
Related Terms
- leverage
- wacc
- debt-to-equity-ratio
- modigliani-miller