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E_mg_GB_03_vorne-29_3_04

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88<br />

The exchange rates of the non-euro currencies that have a material impact on the consolidated financial<br />

statements are as follows:<br />

Rate at the Balance Sheet Date Average Rate<br />

1/1/20<strong>03</strong> - 10/1/2002 -<br />

1t= 12/31/20<strong>03</strong> 12/31/2002 12/31/20<strong>03</strong> 12/31/2002<br />

Pound sterling 0.7<strong>04</strong>8 0.6505 0.6918 0.6364<br />

U.S. dollar 1.2630 1.<strong>04</strong>87 1.1309 1.0002<br />

Argentine peso 3.7095 3.5340 3.3915 3.5468<br />

Brazilian real 3.6094 3.6920 3.4858 3.6252<br />

C) Accounting Policies<br />

Intangible assets acquired for a consideration are reported at acquisition cost. If the assets are to be<br />

used for a limited period, they are amortized on a straight-line basis over their estimated useful life.<br />

The useful economic lives applied are as follows:<br />

Estimated Useful Life (Years)<br />

Patents, licenses, trademarks and similar rights and<br />

assets, including licenses for such rights and assets 3 to 15<br />

Capitalized software 3 to 10<br />

A license to mine a raw material used to produce lithium carbonate is amortized according to the<br />

extent of its mining. The useful economic life estimated on this basis is 57 years.<br />

Goodwill represents the excess purchase price over the fair market value of assets acquired and<br />

liabilities assumed. Until the end of fiscal 2000/2001 it was amortized on a straight-line basis over its<br />

estimated useful life. Since 2001/2002, goodwill has been subjected to a two-stage impairment test<br />

based on reporting units at least once a year. In the first stage, the reporting unit’s fair value is<br />

compared with its book value. Fair value is calculated on the basis of estimated future cash flows<br />

(‘discounted cash flow method’). This procedure is based on certain estimates by management. If<br />

the reporting unit’s fair value is less than its book value, the goodwill is impaired. In the second<br />

stage, the fair value of the reporting unit’s goodwill is compared with its book value. The fair value<br />

of goodwill is the difference between the reporting unit’s fair value and the net fair values of the<br />

reporting unit’s assets and liabilities. If the fair value of goodwill is below its book value, the difference<br />

is reported as an impairment write-down. After <strong>mg</strong>’s fiscal year had been aligned with the<br />

calendar year in the previous year, the annually required impairment test was conducted in the<br />

fourth quarter of 20<strong>03</strong> in accordance with the planning process that had been adjusted to the new<br />

fiscal year. This test confirmed that the value of goodwill at December 31, 20<strong>03</strong> was not impaired.<br />

The intangible pension asset essentially represents the excess of pension provisions under national<br />

accounting rules over those under U.S. GAAP, which had to be capitalized the first time the <strong>mg</strong><br />

Group applied U.S. GAAP accounting standards. The remaining estimated useful life of this asset is<br />

one year. For further information see Note 10)a) ‘Provisions for Pensions and Similar Obligations’.

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