RT Journal Article SR Electronic A1 Dubovec, Juraj A1 Hlacina, Tibor T1 New Trends in Microeconomics Theory JF Communications - Scientific Letters of the University of Zilina YR 2007 VO 9 IS 2 SP 61 OP 63 DO 10.26552/com.C.2007.2.61-63 UL https://komunikacie.uniza.sk/artkey/csl-200702-0014.php AB An economist is a professional paid for making wrong economic decisions…While organising a successful business system we can expect that any small internal or external changes can trigger disproportionate responses within the network of international connections and business perspective of the investors. To assume the future development of economy is a problem, nevertheless the economists are trying to find a way of applying the new knowledge if they want to predict the future of certain situations in the real economic system.