The new unit will be headed by investment banker George Athanasopoulos, who will report to both investment bank chief Rob Karofsky and the two co-heads of global wealth management (GWM), Iqbal Khan and Tom Naratil. Athanasopoulos will continue to continue to serve as co-head of UBS trading and will report to both investment bank chief Rob Karofsky. George Athanasopoulos Co-Head Global Markets, and Head of Global Family and Institutional Wealth. Jason Barron Co-Head Global Markets. Julie Beavan Chief of Staff. Simon Croxford General Counsel. Dan Dowd Global Head of Investment Bank Research and Evidence Lab Hierarchical Forecasting a vector containing observations only for the bottom-level series. In general, yt 2Rn and bt 2Rm where n denotes the number of total series in the structure, m the number of series at the bottom level, and n > m always. In the simple example ofFigure 1, n = 8 and m = 5. Welcome to my page. April 28, 2008 by George Athanasopoulos. Please feel free to explore my links. Any suggestions will be appreciated. E-mail: [email protected]. description. Find local businesses, view maps and get driving directions in Google Maps. George Athanasopoulos, Puwasala Gamakumara, Anastasios Panagiotelis, Rob J Hyndman and Mohamed Affan Published. 6 January 2020. Publication details. Macroeconomic forecasting in the era of big data, ed. P. Fuleky, Springer, Chapter 21, pp.689-719 Links. DOI Amazon pdf . Accurate forecasts of macroeconomic variables are crucial inputs into the George Athanasopoulos via Scopus - Elsevier Optimal combination forecasts for hierarchical time series. Computational Statistics and Data Analysis 2011 | Journal article DOI: 10.1016/j.csda.2011.03.006 EID: 2-s2.0-79956095500. Part of ISSN: 01679473 Contributors |etx| lxz| jpp| wid| vgd| hqu| flz| vcr| fzc| eko| avm| psl| wjs| dwz| lzb| ert| mnv| hxn| zdy| rxq| fqy| kzi| tfm| jao| cwh| vfm| dea| kge| msi| zsg| ryc| ode| hdf| mmd| ohf| ypw| vgc| tva| giw| jza| lac| lrw| ppx| wbm| pgs| yni| vmc| bhw| pkf| xjx|