The need for knowledge in companies will continue to grow, as only the companies with a sufficient amount of knowledge will be able to maintain or strengthen their competitiveness. The study deals with knowledge, which companies either already have, or else acquire for the purposes of effective...

This monografy analyses the price ranges as a result of the irrational behaviour of the buyers. We establish a new rule in understanding the relationship between quantity and price. In the theoretical and empirical work we demonstrate that the ranges appear to result from unforeseen responses of...