6-5 Notes
Example, branded food products) while other firms have more
flexibility to influence their assets turnover (for Example, grocery
stores).
D. Having discussed the rationale for, and calculation of, ROA, we then
work problems to illustrate its application. (Exercises 6.11, 6.12, 6.16
6.17, and 6.18) When we can spend only limited time on Chapter 6,
we assign Problem 6.27 because it permits a rich discussion in a
short period of time.
3. Understand the usefulness of the rate of return on common
shareholders’ equity (ROCE) as a measure of profitability that
incorporates a firm’s financing decisions and the insights gained
by disaggregating ROCE into profit margin ROCE, total assets
turnover, and the capital structure leverage ratios.
A. Begin by asking whether students agree or disagree with the
following statement: ROA excludes all financing cost while the rate
of return on common shareholders’ equity (ROCE) includes all
financing costs. This statement is correct with respect to ROA but
not with respect to ROCE. ROCE includes the cost of all financing
that is senior to the common shareholders but not the cost of common
shareholders’ capital. Then ask why it excludes the latter. The
answer relates to the residual nature of the common shareholders’
claim. The numerator of ROCE includes the portion of net income
left for the common shareholders and the denominator shows the
assets of a firm against which providers of capital that is senior to
the common shareholders do not have a claim. ROCE measures the
return to the common shareholders for the capital that they provided.
B. Next, ask under what conditions ROCE will exceed ROA. When ROA
exceeds the cost of financing senior to the common shareholders,
ROCE will exceed ROA. Common business terminology refers to this
phenomenon as financial leverage.
C. We show the disaggregation of ROCE into profit margin, assets
turnover, and leverage components on the board or an overhead
transparency to show how leverage enhances ROA to increase the
returns to the common shareholders.
D. Finally, we work several problems illustrating the calculation and
interpretation of ROCE and financial leverage. (Exercises 6.13, 6.14,
6.15 and 6.19)
4. Understand the strengths and weaknesses of earnings per
common share as a measure of profitability.