Dear Sir or Madam, We are pleased to announce the 5th edition of the Klagenfurt-Bielefeld Summer School on Modern Topics in Time Series Analysis which will take place September 7-11, 2026 in Klagenfurt, Austria. For key information on the MTSA Summer School 2026 see the attached flyer with more details to be found at www.aau.at/econ/mtsa2026<http://www.aau.at/econ/mtsa2026>. We would appreciate it if you could disseminate this information among any interested PhD students and researchers and post it via any channels, newsletters, mailing lists, etc. you see fit. Best regards, Christina Kopetzky [UNI_LOGO_positiv] Christina Kopetzky Dept. of Economics, Analytics and Operations Research Quantitative Economics Division (Prof. Martin Wagner) University of Klagenfurt Universitätsstraße 65-67 9020 Klagenfurt Austria Tel: +43 463 2700 4102 / Fax: +43 463 2700 994102 Mail: QED@aau.at<mailto:QED@aau.at> / christina.kopetzky@aau.at<mailto:christina.kopetzky@aau.at> www.aau.at/vaor<http://www.aau.at/vaor> - www.aau.at/eaor<http://www.aau.at/eaor> www.aau.at/econ/kwg<http://www.aau.at/econ/kwg> www.aau.at/econ/mtsa2026<http://www.aau.at/econ/mtsa2026> [cid:image002.png@01DC8628.C651DDA0]