This paper aims to prove, by Arrow impossibility theorem of choice, why three fundamental problems which are issues for Turkey, Russia, Armenia, Azerbaycan-neglecting regions’s other less problematic subjects and countries of Caucas- can not be solved. This study shows that when these...

Turkish Abstract: Bu çalışmada etkin piyasalar hipotezi kuramsal ve yerli/yabancı yazın bağlamında uygulamasal boyutlarıyla irdelenmiştir. Ayrıca BİST 100 Endeksi'nin ay sonu ikinci seans kapanış verileri kullanılarak 1993-2015, 1993-2002 ve 2003-2015 dönemlerinde rassal...

English Abstract: In firms, financial decision making processes are one of the most important management steps. Financial decisions is a process that requires careful management, especially in terms of growing businesses, because of the higher cost of incorrect decisions in this type of firms....