This shows the scale of the potential impact of the ICT sector on economic and societal development over the coming years, if policy-makers foster market and investment sustainability. This transformation is fuelled by emerging solutions — enabling the Internet of Things -such as AI, big data analytics and Blockchain, which all present important policy questions and challenges, including policy and ethical questions linked to safety and security, data privacy, legal accountability and liability, as well as their potential impact on employment and skills. Data on revenue is expected to change as technologies converge towards the delivery of multi-play services, blurring the line between revenue streams generated by fixed and mobile business segments.