3. OPERATING COSTS
| Costs by type | | 1997 £M | % CHANGE | 1996 £M | % CHANGE | 1995 £M |
|
| Wages, salaries, commission and allowances | | 729 | (2) | 748 | 12 | 666 |
| Social security costs | | 62 | (3) | 64 | 5 | 61 |
| Other pension costs (see note 24) | | 44 | 1 | 44 | 10 | 39 |
|
| Staff costs | | 835 | (2) | 856 | 12 | 766 |
| Services | | 585 | 9 | 539 | 5 | 512 |
| Depreciation | | 312 | 10 | 283 | 13 | 250 |
| Communications | | 201 | - | 202 | 4 | 194 |
| Space | | 142 | (6) | 150 | 8 | 140 |
| Data | | 207 | 6 | 195 | 16 | 168 |
| Other | | 64 | 9 | 59 | (28) | 82 |
| Currency hedging activities - net (gain)/loss | | (56) | - | (5) | - | 33 |
| Foreign currency translation - net (gain)/loss | | - | - | (6) | - | 7 |
|
| | 2,290 | 1 | 2,273 | 6 | 2,152 |
|
Services costs include equipment hire and bought-in services, including consultancy and contractors, advertising and publicity, professional fees and staff-related expenses.
| Costs by function | | 1997 £M | % CHANGE | 1996 £M | % CHANGE | 1995 £M |
|
| Production and communications costs | | 1,626 | 2 | 1,597 | 3 | 1,552 |
| Selling, marketing and administrative expenses | | 664 | (2) | 676 | 13 | 600 |
|
| | 2,290 | 1 | 2,273 | 6 | 2,152 |
|
| Costs include: | | 1997 £M | % CHANGE | 1996 £M | % CHANGE | 1995 £M |
|
| Development expenditure | | 235 | 17 | 202 | 5 | 191 |
| Operating lease expenditure: |
| | Hire of equipment | | 14 | (4) | 14 | (17) | 17 |
| Other, principally property | | 72 | (4) | 75 | 3 | 73 |
| Advertising costs | | 17 | (15) | 21 | 26 | 16 |
|
| Fees payable to Price Waterhouse were as follows: |
|
| Audit fees: |
| United Kingdom | | 0.9 | - | 0.9 | (1) | 0.9 |
| Overseas | | 1.0 | (9) | 1.1 | 7 | 1.0 |
|
| | 1.9 | (5) | 2.0 | 3 | 1.9 |
|
| Non-audit services: |
| United Kingdom | | 0.9 | - | 0.9 | 80 | 0.5 |
| Overseas | | 5.3 | 10 | 4.8 | 194 | 1.7 |
|
| | 6.2 | 9 | 5.7 | 159 | 2.2 |
|
| | 8.1 | 5 | 7.7 | 88 | 4.1 |
|
The United Kingdom audit fee of £0.9 million includes £10,000 in respect of the parent company audit.
|