In the recent years co-opetition has emerged as a new theoretical concept, emphasizing the concurrency of competition and cooperation in business rela-tionships. It is considered as an integrative bridge between older contributions which one-sidedly emphasize either competition or cooperation....

The thesis aims at the exploration of the problem of unsustainable economic situations’ formation. The object of the research is unsustainable economic situations, i.e. price bubbles and financial pyramids. Causes of the formation of unsustainable economic situations are given in the work....