Did the ECMWF seasonal forecast model outperform a statistical model over the last 15 years?

TitleDid the ECMWF seasonal forecast model outperform a statistical model over the last 15 years?
Publication TypeMiscellaneous
Year of Publication2003
Authorsvan Oldenborgh, GJ, Alonso-Balmaseda, M, Ferranti, L, Stockdale, T, Anderson, DLT
Secondary TitleTechnical Memorandum
Number418
Pagination34
Date PublishedSeptember
PublisherECMWF
Place PublishedShinfield Park, Reading
Type of WorkTechnical Memorandum