This paper analyses the aspects of spatial economics that deals with innovation, regional specialization and dynamic systems of functional regions and in particular the contributions made by the economist Börje Johansson. The innovation aspect consists of innovation networks, knowledge sources...

Information and knowledge are essential to the decision making of firms. However, information is a primitive in the formation of knowledge. Information and the related concepts of risk and surprise are primarily of importance for rational decision making while knowledge is a form of...

This study gives an account of theory, models and measurements of returns to higher education, seen as the results of economically rational investment decisions. The focus is on returns in the form of increased wages and salaries. These returns vary considerably between different countries and...