Miyakoshi, Tatsuyoshi; Li, Kui-Wai; Shimada, Junji - Volkswirtschaftliche Fakultät, … - 2014
This paper uses Hong Kong stock market’s four sub-indices to examine the existence and causes of rational expectation bubbles. The unit root test is applied to the rational bubble hypothesis. Various causality test methods are used to examine the causality of bubble among the four sub-indices....