00000nam 2200000za 4500 9.838383 CaOODSP 20221107151351 cr ||||||||||| 170615s1987 onc |o f|0| 0 eng d CaOODSP eng n-cn--- CS11-614/87-11E-PDF Dagum, Estela Bee. New developments in the X-11-ARIMA [electronic resource] / by Estela Bee Dagum. [Ottawa] : Statistics Canada, [1987]. 24 p. Working paper ; 87-11 Digitized edition from print [produced by Statistics Canada]. "Working Paper TSRA-87-011E." Includes bibliographic references. "Developments related with the seasonal adjustment function include (i) estimation of Easter effect; (ii) estimation of stochastic trading-day variations; (iii) new replacement of extreme values; (iv) increasing the accuracy of the end-weights of the five Henderson trend-cycle filters; and (v) new diagnostic tools. The main purpose of this paper is to provide a summary of each one of these major developments and their impact on the two corresponding basic functions of X-11-ARIMA"--Abstract. gccst Methodology gccst Statistical analysis Canada. Statistics Canada. Methodology Branch. Working paper (Statistics Canada. Methodology Branch) 87-11 (CaOODSP)9.834763 PDF 2.49 MB https://publications.gc.ca/collections/collection_2017/statcan/11-613/CS11-614-87-11-eng.pdf 11-614E