You stated in a previous answer that you are an advocate of the London Living Wage, but said TfL do not have the power to force Private Hire companies to provide it. Many Private Hire drivers do not earn the minimum wage as highlighted in the recent Uber employment appeal. Some Private Hire Operators make vast profits without ensuring their drivers earn the legal hourly rate. As Mayor, you could introduce a condition at the point of licensing, that an operator must ensure it pays drivers the minimum wage. Do you agree that this would be an excellent initiative and would make a stand against companies exploiting its workforce?