“…Therefore, we should be equipped with further formal econometric tests to detect the existence of bubbles in those rapidly growing frontier emerging stock markets for various practical and academic reasons such as investments, portfolio diversifications, risk managements, and monetary policy and regulation purposes. In addition, the bubble detection is important to examine co-movement dynamics of frontier stock markets (Kiviaho, Nikkinen & Piljak 2014) and investor herds and regime-switching (Balcilar, Demirer & Hammoudeh 2013).…”