Non-stationary time series are a frequently observed phenomenon in several applied fields, particularly physics, engineering and economics. The conventional way of analysing such series has been via s...
On 26 Dec 2018 The Laspeyres-type consumer price index (CPI) is traditionally used to measure the changes in cost-of-living over time. Studies indicate this CPI suffers from a plutocratic bias, attaching greater wei...
On 18 Sep 2017 |