This paper describes the ecological concept of strategic fit in order to enhance sustainable and innovative organisations. The Ecological System Model integrates concepts of ecology and evolutionary economic theory by comparing organisations and ecosystems at a consistent system level. It introduces …

Sub-Saharan Africa (SSA) is an underdeveloped region, but had seen significant economic growth before the global financial crisis. Due to the crisis economic growth has stopped or even decreased. In addition, several other aspects are expected to become worse, such as incomes, child mortality and access …

Current macro-economic textbooks provide a fatally misleading description of the money supply process in modern economies. Over the past 20 years Post Keynesian authors have established conclusively that despite strictly-enforced cash reserve requirements, changes in the supply of bank deposits are not …

To prevent the social worker being jammed between the economic and rationalized logic of managers and politicians on the one hand, and the life world of the people on the other, he needs to develop a healthy identity. The social constructive view can help to overcome the identity crisis the social professional …

Debates about social theory and social policy are highly fragmented and unclear in subject and direction. A recognised paradigm is failing. Maybe we have to accept that social reality is not to reconstruct in social theory. But we certainly need social theorists and social theories to support citizens, …

In the first part of this article we intend to indicate a traditional theory about the testability of economic theories. This theory is based on a rationality postulate: rationality is presupposed. The second part will deal with a second theory on economic theory formation, in which rationality occurs …