Zobrazeno 1 - 6
of 6
pro vyhledávání: '"George Xanthos"'
Autor:
Konstantina Ragazou, Ioannis Passas, Alexandros Garefalakis, Markos Kourgiantakis, George Xanthos
Publikováno v:
Sustainability; Volume 14; Issue 20; Pages: 13164
Governments’ coronavirus disease (COVID-19) measures have forced the community to stay at home. During this period, youths have had time to think about their career paths. For some, a conventional eight-hour job in a private company is undesirable;
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b60247853fbec6871d70f8522ac3764
Autor:
Kimberly Aquino, Rebecca Deal, Jacob Joseph Garbini, Martha Cary Eppes, Alea K. Tuttle, Suraj Swami, George Xanthos, Jennifer L. Aldred
Publikováno v:
Earth Surface Processes and Landforms. 41:603-614
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4a1517e02f7a6732fb12413e483a482
https://doi.org/10.1002/esp.3849
https://doi.org/10.1002/esp.3849
Publikováno v:
Economics Bulletin. 28(8)
This short paper demonstrates that the use of temporally aggregated data may affect the performance of the well known Akaike and Schwarz model selection criteria. These two criteria are widely used for model selection in linear and nonlinear models.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::c555806c94b9ed9fbe9d9cf85896e230
http://www.accessecon.com/pubs/EB/2007/Volume28/EB-07AA0016A.pdf
http://www.accessecon.com/pubs/EB/2007/Volume28/EB-07AA0016A.pdf
Autor:
Dikaios Tserkezos, George Xanthos
In this paper we test the effects of temporal aggregation (disaggregation) on the efficiency of portfolio construction using the mean variance optimization approach. Using Monte Carlo techniques and empirical data from the Athens Stocks Exchange we c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5777920c6d2735653a456c72a9e7e7f0
http://economics.soc.uoc.gr/wpa/docs/0812.pdf
http://economics.soc.uoc.gr/wpa/docs/0812.pdf
