Last year a firm had a Return on Assets of 5% and a dividend payout ratio of 80%. What is the internal growth rate? _________% Solution Given the following data: 1. Return on Assets = 5%. 2. Dividend payout ratio: 80%. So, Retention Ratio = (1-Divident payout) = (1-80%) = 20% Internal Growth Rate = (Return on Assets x Retention Ratio) / (1-Renturn on Assets x Retention Ratio) = (0.5 x0.2) / {(1 - (0.5 x0.2)} = 0.1 /( 1 - 0.1) = 0.1 / 0.9 = 0.1111 = 11.11% Internal Growth Rate: 11.11%.