Corporate capital structure refers to the mix of debt and equity financing used by a company to fund its operations and investments. Debt financing involves borrowing money from lenders, while equity financing involves issuing shares of stock to investors. The choice between debt and equity financing has significant implications for a company’s cost of capitalrisk profile and financial flexibility.
Generally, companies prefer to use debt financing when interest rates are low, as it allows them to borrow money at a lower cost. However, excessive debt can increase a company’s financial risk and reduce its credit rating. On the other hand, equity financing can be more expensive than debt financing, but it provides companies with permanent capital that does not need to be repaid.
Debt vs Equity Trade-Offs
The decision between debt and equity financing depends on several factors, including the company’s cost of capitaltax rate and financial leverage. Companies with high tax rates may prefer to use debt financing, as the interest payments are tax-deductible. However, companies with high financial leverage may prefer to use equity financing, as it reduces their debt-to-equity ratio and improves their creditworthiness.
WACC Drivers
The Weighted Average Cost of Capital (WACC) is a key metric used to evaluate a company’s cost of capital. The WACC is calculated by weighting the cost of debt and cost of equity by their respective proportions in the company’s capital structure. The WACC drivers include the cost of debtcost of equity and tax rate. Companies with a high WACC may need to restructure their debt or issue new equity to reduce their cost of capital.
Covenant Implications
Debt covenants are contractual agreements between a company and its lenders that restrict the company’s ability to engage in certain activities, such as mergers and acquisitions or dividend payments. Companies that violate these covenants may face penalties or default on their debt obligations. Therefore, companies must carefully consider the covenant implications of their debt financing decisions.
Reading Footnotes
When analyzing a company’s financial statements, it is essential to read the footnotes carefully, as they provide important information about the company’s debt obligationsinterest coverage and refinancing risk. The footnotes may also disclose off-balance-sheet financing arrangements, such as leases or guarantees which can affect the company’s financial leverage and creditworthiness.
In the context of utilities and infrastructure companies, the choice between debt and equity financing is critical, as these companies often require large amounts of capital to fund their operations and investments. Regulatory requirements and industry trends can also impact the capital structure decisions of these companies.



