| 1 | There are far better uses for their excess profits. | |
| 2 | One of these was a "resources super- profits tax" which Mr Rudd announced last month. | |
| 3 | In another response to the energy price boom, Obama has proposed an excess profits tax on oil companies, while McCain has come out against such a tax. | |
| 4 | It also blames Apple for taking advantage of loopholes in developing countries' environmental management systems to grab super profits. | |
| 5 | Arbitrage is a usual transaction behavior in order to make profits. It is the possibilitity of riskless profits. |