Keynes tried to show that market economies could settle in equilibrium states in which the labour market did not clear, and in which the level of unemployment was high. He believed that this was due to a particular example of market failure, developed in his concept of effective demand. Paul Ormerod
Goodwill can be indicated in various ways. I raised that particular example because at that time I was in charge. Today, I'm not in a position to present other possibilities. Hashemi Rafsanjani