I think, as you would probably agree, that the dividend income will organically build an increasing spread between income and expenses, thus increasing your margin of safety as you age. (dividendmantra.com)
Schools who already hire out their facilities can maximise revenue and increase margins by implementing a simple online booking system. (educationbusinessuk.net)
The broker increases the margin requirement on the stock from 50 % to 75 % because of its volatility. (thecollegeinvestor.com)