Lecture Tip: It is useful to stress the situations in which marginal
tax rates are relevant and those in which average tax rates are
relevant. For purposes of computing a company’s total tax
liability, the average tax rate is the correct rate to apply to before
tax profits. However, in evaluating the cash flows that would be
generated from a new investment, the marginal tax rate is the
appropriate rate to use. This is because the new investment will
generate cash flows that will be taxed above the company’s
existing profit.
Lecture Tip: The op-ed page of the March 11, 1998, issue of The
Wall Street Journal contains an article guaranteed to generate
class discussion. Entitled “Abolish the Corporate Income Tax,”
the author provides a quick overview of the situation that brought
the current income tax into being in the early 1900s, and contends
that the corporate and personal income tax systems began life as
“two separate and completely uncoordinated tax systems.” With
the passage of time, the tax code has, of course, become extremely
complex, and the author illustrates this by noting that, “Chrysler
Corporation’s tax returns comprise stacks of paper six feet high,
prepared by more than 50 accountants who do nothing else.” And,
he points out, “the Internal Revenue Service, meanwhile, has a
team of auditors who do nothing but monitor Chrysler’s returns.”
Given the complexity and wasted effort, the author suggests that
the rational thing to do is to abolish the corporate income tax. Do
you agree?
2.3. Net Working Capital
Slide 2.21 Net Working Capital
The difference between a firm’s current assets and its current liabilities.
Slide 2.22 U.S.C.C. Balance Sheet
Since a firm needs current assets (e.g., inventory) to generate sales, as the firm
grows, so generally does its net working capital.
2.4. Cash Flow of the Firm
Slide 2.23 Financial Cash Flow
Cash is the lifeblood of a business and is, therefore, the most important
item that can be extracted from financial statements.