The document discusses various measures of leverage, including: 1. Operating leverage, which measures how EBIT responds to changes in sales, calculated as the percentage change in EBIT divided by the percentage change in sales. 2. Financial leverage, which measures how earnings per share responds to changes in EBIT, calculated as the percentage change in EPS divided by the percentage change in EBIT. 3. Combined leverage, which measures how earnings per share responds to changes in sales by combining operating and financial leverage, calculated as the product of operating and financial leverage.