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2 SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Continued)<br />
2.8 Intangible assets<br />
(a) Computer software and technology<br />
Computer software and technology primarily comprise computer software that are acquired in business combinations<br />
and are recognized at fair value at the acquisition date. Amortization is calculated using the straight-line method over<br />
their estimated economic lives of two to ten years.<br />
(b) Trademarks and domain names<br />
Trademarks and domain names acquired in business combinations are recognized at fair value at the acquisition<br />
date. Trademarks and domain names have a finite useful life and are carried at cost less accumulated amortization.<br />
Amortization is calculated using the straight-line method to allocate the cost of trademarks and domain names over<br />
their estimated useful lives of ten to fifteen years.<br />
(c) Customer relationships<br />
Customer relationships acquired in business combinations are recognized at fair value at the acquisition date. The<br />
contractual customer relationships have a finite useful life and are carried at cost less accumulated amortization.<br />
Amortization is calculated using the straight-line method over their estimated life of the customer relationships of<br />
three to seven years.<br />
2.9 Available-for-sale investments<br />
Available-for-sale investments are non-derivative financial assets that are not classified as loans and receivables, held-tomaturity<br />
investments or financial assets at fair value through profit or loss. These investments are initially recognized in the<br />
balance sheet at fair value plus transaction costs and measured at each subsequent reporting date at fair value. Changes in<br />
fair value are dealt with as movements in the investment revaluation reserve except for impairment losses which are charged<br />
to the consolidated statement of comprehensive income. Where these investments are interest-bearing, interest calculated<br />
using the effective interest method is recognized in the consolidated statement of comprehensive income. Dividends from<br />
available-for-sale investments are recognized when the right to receive payment is established. When available-for-sale<br />
investments are sold, the cumulative fair value gains or losses previously recognized in the investment revaluation reserve is<br />
recognized in the consolidated statement of comprehensive income.<br />
Changes in the fair value of monetary securities denominated in foreign currency and classified as available-for-sale are<br />
analyzed between translation differences resulting from changes in the amortized cost of the security and other changes<br />
in the carrying amount of the security. Translation differences related to changes in amortized cost are recognized within<br />
finance income, net in the consolidated statement of comprehensive income, and other changes in carrying amount are<br />
recognized in other comprehensive income/(expense).<br />
Investments in equity instruments that do not have a quoted market price in an active market and whose fair values cannot<br />
be reliably measured are measured at cost less provision for impairment in value.<br />
The Group assesses at each balance sheet date whether there is objective evidence that a financial asset or a group of<br />
financial assets is impaired. In the case of equity investments classified as available-for-sale, a significant or prolonged<br />
decline in the fair value of the security below its cost is also evidence that the assets are impaired. If any such evidence<br />
exists for available-for-sale investments, the cumulative loss, measured as the difference between the acquisition cost<br />
and the current fair value, less any impairment loss on that available-for-sale investment previously recognized in the<br />
consolidated statement of comprehensive income, is removed from equity and recognized in the consolidated statement<br />
of comprehensive income. Impairment losses recognized in the consolidated statement of comprehensive income on equity<br />
instruments classified as available-for-sale are not reversed through the consolidated statement of comprehensive income.<br />
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<strong>Alibaba</strong>.com Limited Annual <strong>Report</strong> 2010