But if you look historically, and even with the recent technologies, such as computer information technologies, it takes many decades for the benefits of technology to be realized and even longer for those benefits to be shared widely in terms of higher wages. WALTER FRICK: And you have a set of your own policy recommendations that you think could help people to acquire the skills that they need to see wage gains and work alongside technology in the present. When we have whole new areas of skill developing, we need to give employers some way of being able to understand which employees who have learned skills on the job actually have those skills.