Assets measured at cost are subject to impairment testing and potential write-down if there has been a decline in value. However, unclear impairment indicators, subjective measurement and the ability to use so-called value-in-use may mean that accounting impairments do not equal the change in economic value. We discuss the impairment process for investments in associated companies that are subject to equity accounting. In the case of French media company Vivendi’s investment in Telecom It...
