Free open access article available: "Hyper-trend method for seasonal adjustment and trend-cycle decomposition of time series containing long-period cycles"

The following paper, "Hyper-trend method for seasonal adjustment and trend-cycle decomposition of time series containing long-period cycles" (Asian Journal of Management Science and Applications 6(2) 2021), is freely available for download as an open access article.

It can be downloaded via the full-text link available here.