Reid Hoffman LinkedIn CEO, says that there is "fundamental disconnect in modern employment – where companies expect commitment without offering security, and employees say they are loyal but leave when a better opportunity arises".

The solution according to Hoffman, instead of speaking about loyalty, we should define employment as a "call for duty" - where employee are expected to add value, while building their career before moving to the next thing.

http://www.independent.co.uk/news/business/news/linkedin-co-founder-reid-hoffman-reveals-the-biggest-lie-your-employer-tells-you-and-you-tell-them-a6710456.html