Chapter 15 - debt and taxes Flashcards
recall the outcome of perfect capital markets
the law of one prices makes it so that no finanacial trnasaction can create or destroy value
what happens when increasing debt
The levered equity becomes more risky. as a consequyence, the equity cost of capital will increase.
Recall that the WACC remain the same in perfect capital markets.
Why do we need this chapter?
The previous results only apply in perfect capital markets. Capital markets are not perfecrt
Recall the definition of perfect cpaital markets
3 asumptions:
1) no transaciton costs, no taxes, no issuance costs
2) Everyone can trade freely at competitive market prices determined by the law of one price and the present value of the underlying assets of the firm.
3) Financing decisions made by firms will not alter the underlying assets that ultimately produce cash flows
What is taxes in this context+
A market imperfection that make the assumptions of perfect cpiatla markets WRONG
elaborate on the reason why taxes are interesting
corporations pay taxes on their earnings. In other words, after the interest have been deducted. This means that interest limit the taxes we must pay.
Make sense of the core importance regarding taxes and interest and how they affect corporations
The thing is that taxes take money away from all investors. if we can increase debt to limit taxes, then we are essentially re-allocating cash flow going out of the firm, to going to some kind of investor.
In many cases, the earnings left to equity holders will likely be reduced with more debt, because the interest payment means less taxable income. However, the total value of the firm remains in a better place.
It is this total value of the firm that is important to us.
What is an important outcome of trying to maximize the cash flows going to all investors, rather than only looking at equity holders?
The firm will maximize the amount of capital it can raise initially. This can be critical for operations.
What do we call the gain to invstors that come as a result of adding more debt and itnerest?
interest tax shield.
interest tax shield = taxRate x interestPayments
How do we derive it?
cash flow = net income x (1-tax)
= (income - interest) x (1-tax)
= income - tax x income - itnerest + interest x tax
= income (1 - tax) - interest + interest x tax
Now we know that the income after tax and the interest goes to investors. It is only the interest x tax that goes to non-investors.
how do we value the benefit of hte interest tax shield?
interest tax shield is an annual benefit. Therefore, it is a repeating thing. Therefore, we must find it s present value to evaluate what its real benefit is.
What is the equation that shows “cash flow to investors using leverage”?
What is the MM1 proposition in presence of taxes?
what do we typically need to be able to solve tasks related to how big of a benefit the tax shield is?
We need the debt to be on the shape of an annuity or perpetutyiy
elaborate on treating the interest tax shield as a perpetuity
Suppose a firm borrow debt D indefinitely.
if the tax rate it t, and the debt is riskless with rate rf, then the shield is t x rf x D.
If perpetuity, we divide on the rate. This basically gives us PV = t x D
What is the relationship between WACC and leverage?
More leverage implies lower WACC