
Chapter 12
Leverage and Capital Structure
Instructor Resources
Chapter Overview
This chapter introduces students to operating and financial leverage and the associated business and financial
risks. As a prelude to operating leverage, breakeven analysis is explained (and its limitations noted) with help
from pictures and algebra. Next, the degree of operating, financial, and total leverage are introduced and
developed as tools for measuring the risk of the firm associated with differing operating and financial
structures. Finally, the notion of optimal capital structure— the mix of debt and equity that maximizes firm
value—is introduced conceptually along with the EBIT-EPS and valuation model approaches to evaluating
capital structure. Chapter 12 concludes by showing how breakeven analysis, leverage, and risk arising from
borrowing will affect the personal as well as professional lives of students.
Note to instructors: After the first print run of this edition, Congress passed the Tax Cuts and Jobs Act, which
made sweeping changes to the corporate tax code. The original print run of this edition did not incorporate
any of the changes of that Act, but subsequent printings did. Some problems below have solutions for the
current 21% corporate tax rate (reflected in recent printings), as well as solutions for a tax rate (appearing in
the first print run) reflecting the older tax law.
Answers to Review Questions
12-1 Leverage refers to the use of fixed expenses to magnify shareholder returns. Operating leverage
refers to the use of fixed operating costs to magnify the impact of changes in sales revenue on
earnings before interest and taxes (EBIT). Financial leverage refers to the use of fixed financial costs
12-2 The firm’s operating breakeven point is the level of sales at which all fixed and variable operating
costs are covered, i.e., EBIT equals zero. An increase (decrease) in fixed operating costs and variable