An equity analyst is using the Discounted Dividend Valuation model to value 'UtilityCo', a regulated utility company. UtilityCo's dividends are expected to grow at a stable, constant rate for the foreseeable future. The analyst notes that UtilityCo's payout ratio is consistently high, and its investment opportunities are limited, leading to a low return on equity (ROE) on reinvested earnings. When comparing UtilityCo to a growth company, which of the following statements about UtilityCo's dividend growth rate (g) and its relationship to the sustainable growth rate is most accurate?
- AUtilityCo's dividend growth rate (g) is likely lower than its sustainable growth rate due to its low ROE on reinvested earnings.
- BUtilityCo's dividend growth rate (g) is likely higher than its sustainable growth rate due to its high payout ratio.
- CUtilityCo's dividend growth rate (g) is largely independent of its sustainable growth rate because it is a regulated utility.
- DUtilityCo's dividend growth rate (g) is likely equal to its sustainable growth rate, calculated as (1 - payout ratio) * ROE.
Show answer & explanationAnswer & explanation
Correct answer: D. UtilityCo's dividend growth rate (g) is likely equal to its sustainable growth rate, calculated as (1 - payout ratio) * ROE.
The sustainable growth rate is calculated as (1 - payout ratio) * ROE. For a mature, stable company like UtilityCo with a constant dividend growth rate, the dividend growth rate (g) is expected to be equal to its sustainable growth rate. While its high payout ratio and low ROE on reinvested earnings might lead to a *low* sustainable growth rate, the dividend growth rate itself should align with this sustainable rate, as the company is not expected to grow beyond what its fundamentals (retention and ROE) can sustain.
Why the other options are wrong
- A. A low ROE on reinvested earnings would lead to a *lower* sustainable growth rate, but the dividend growth rate (g) would still be expected to equal this lower sustainable rate, not be lower than it unless the company is liquidating.
- B. A high payout ratio generally means less earnings are retained for reinvestment, thus leading to a *lower* sustainable growth rate, not higher than 'g'.
- C. While regulated utilities have stable characteristics, their dividend growth is still fundamentally tied to their ability to generate and reinvest earnings profitably, thus making it dependent on the sustainable growth rate.
Sustainable Growth Rate
The maximum rate at which a company can grow its sales and earnings without external equity financing, calculated as (1 - payout ratio) * Return on Equity (ROE).
- Also known as 'g' in the Gordon Growth Model.
- Assumes constant financial leverage and payout ratio.
- Reflects internal growth capacity.
Memory trick: Dividend Growth equals Sustainable Growth: Retention Times ROE.