Tragedy of the Commons , the notion, explicated by Garrett Hardin, that though we live in a Commons, individuals will practice selfish behaviours that are not in the common good and lead to overexploitation of resources. Read more..
Transformational innovation is a term used to describe value for all four levels at the same time. But value has a different meaning at these different levels, and it is important to have a good understanding of what these levels are, and what value means at these different levels. Read more.,.