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....

Disertacijoje nagrinėjama netvarių situacijų susidarymo ekonomikoje problema. Tyrimo objektas yra netvarios situacijos, t. y. kainų burbulai ir finansinės piramidės. Darbe atskleistos netvarių situacijų ekonomikoje susiformavimo priežastys, leidžiančios atpažinti bei numatyti tokių...

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....

Fuzzy multi-criteria decision-making (MCDM) methods and problems have increasingly been considered in the past years. Type-1 fuzzy sets are usually used by decision-makers (DMs) to express their evaluations in the process of decision-making. Interval type-2 fuzzy sets (IT2FSs), which are...

Although sustainability is of utmost importance, anecdotal evidence suggests that the concept is not adequately implemented in many developing countries. This paper investigates industry stakeholders' awareness of the current state of, factors driving, and barriers hindering the adoption of...

During the past two decades of e-commerce growth, the concept of a business model has become increasingly popular. More recently, the research on this realm has grown rapidly, with diverse research activity covering a wide range of application areas. Considering the sustainable development...