Lecture 7 Flashcards
The Pie Theory and its Implications
- The proportions of debt financing and equity financing is called the capital structure of a firm
- The value of the firm (pie) consists of both debt and equity
- The goal of a firms management is to make the firm as valuable as possible
Levered Vs Unlevered Firms
Levered = Financed by debt and equity
Unlevered = Financed by equity only
MM Proporsition 1
A firm cannot change the total value of its outstanding securities by only changing the capital structure (without taken on extra finance)
MM Proporistion 2
- The size of the the pie is set, it doesn’t matter how toy slice it
- It states that the required return to shareholders (cost of equity) rises with leverage
MM Proporistions (assumptions and limitations)
Assumptions
- No taxes
- No transaction costs
- Individuals and corporations borrow at the same rate
Limitations
- The assumptions are too for away from realistic
What is the Cost of Capital
- The expected return available on alternative investments in the market with comparable risk and return
Cost of capital (equity vs debt)
- 100% equity financed - cost of capital is equal to the cost of equity
- 100% debt financed - cost of capital is equal to the cost of debt
- Financed by both debt and equity - it’s cost of capital can be derived from cost of equity and cost of debt along with the proportions of equity and debt
Cost of debt
- For high rating debt ( A and above ) the yield of the debt is the cost of debt
- For low rating debt ( A and below ) the cost of debt can be calculated by either debt yields or default equation
Cost of capital for a firm financed by both debt and equity
Can be worked out in two ways:
- Unlevered cost of capital ( if we ignore corp tax)
- WAAC ( if we consider corp tax)