| 1 | You have to know how changes inside or outside the business affect gross margin. | |
| 2 | Some analysts doubt that the unit can ever regain a 20 per cent margin. | |
| 3 | All of which would have crushed our margins and slowly but surely driven us out of business. | |
| 4 | See if you can boost your margin or increase your velocity -- or, better yet, both. | |
| 5 | That deal would see the Nasdaq in control of virtually all US listings, which is also a high margin business. |