Read "The real cost of big tech’s accounting games" for free at: on.ft.com/1ZwgrB4<br /><br />► Subscribe to the Financial Times on YouTube: http://bit.ly/FTimeSubs<br /><br />Technology companies have a huge presence at this year’s World Economic Forum. FT European technology correspondent Murad Ahmed explains how tech companies are being greeted and how the industry has featured at debates in Davos.<br /><br />For more video content from the Financial Times, visit http://www.FT.com/video<br /><br /><br />Twitter https://twitter.com/ftvideo<br />Facebook https://www.facebook.com/financialtimes