LOS g: Calculate and interpret the ratios used in equity analysis, credit analysis, and segment analysis.
Would an increase in net profit margin or in the firm’s dividend payout ratio increase a firm’s sustainable growth rate?
Net profit margin |
Dividend payout ratio |
The sustainable growth rate is equal to ROE multiplied by the retention rate. According to the Dupont formula, an increase in net profit margin will result in higher ROE. Thus, an increase in net profit margin will result in a higher growth rate. The retention rate is equal to 1 minus the dividend payout ratio. Thus, an increase in the dividend payout ratio will lower the retention rate and lower the growth rate.
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