Items where Author is "Kourogenis, Nikolaos"

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Factor models of stock returns: GARCH errors versus time-varying betas. Koundouri, Phoebe; Kourogenis, Nikolaos; Pittis, Nikitas; Samartzis, Panagiotis

Open Access in scientific Information:sustainability model and business plan for the infrastructure and organization of OpenAIRE. Koundouri, Phoebe; Chatzistamoulou, Nikos; Davila, González; Giannouli, Amerissa; Kourogenis, Nikolaos; Xepapadeas, Anastasios; Xepapadeas, Petros picture_as_pdf

Statistical modeling of stock returns: explanatory ordescriptive? A historical survey with some methodologicalreflections. Koundouri, Phoebe; Kourogenis, Nikolaos; Pittis, Nikitas