Companies cannot employ such specialists all the time only for the cases. People need time to study to keep them competitive between jobs. People also have to invest for their survival. Last, the central government must build up the infrastructure for the future. Running business in the future may be quite different from running business today.
Problem solving is one-time business.
Problem solving will require different skills and various knowledge each time. Therefore, people from different companies and from different countries have to work together during a project. For effective cooperation of those people who participate a problem solving process, they will need a virtual work-place on a network where they can exchange and discuss ideas without or with minimum traveling. Establishing such a high-speed network within the country and between countries require a huge investment which only the government can do. The author would also like to thank Professor Tamai of Tokyo University for his suggestion to write the paper in English.