Ruslan, Siti Marsila Mhd; Mokhtar, Kasypi - In: Cogent Business & Management 7 (2020) 1, pp. 1-33
Sabah from 2004 to 2015. For linear tests, monthly prices data of consumer price index (CPI) for nine groups of goods and … the CPI for all groups, except for 'transport', and (iii) the Gregory and Hansen test demonstrated some form of …