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pro vyhledávání: '"Topaloglou A"'
We develop and implement methods for determining whether relaxing sparsity constraints on portfolios improves the investment opportunity set for risk-averse investors. We formulate a new estimation procedure for sparse second-order stochastic spannin
Externí odkaz:
http://arxiv.org/abs/2402.01951
Autor:
Topaloglou, Lefteris, Kouskoura, Amalia, Janikowska, Olga, Grozeva, Rumyana, Nikolaidou, Konstantinia, Karagiannis, Ioannis, Kulczycka, Joanna
Publikováno v:
In Energy Research & Social Science October 2024 116
Autor:
Pavlos Kilintzis, Elpida Samara, Lefteris Topaloglou, Giorgos Avlogiaris, Dimitrios Kafetzopoulos
Publikováno v:
Journal of Innovation and Entrepreneurship, Vol 12, Iss 1, Pp 1-27 (2023)
Abstract This paper aims to assess the level of implementation of Green Public Procurements (GPP) in the Region of Western Macedonia—Greece, which is currently under energy transition from lignite to a RES-based energy model. By that assessment, a
Externí odkaz:
https://doaj.org/article/8cdff91987294a0d9f3a0da80cd28d55
We develop and implement methods for determining whether introducing new securities or relaxing investment constraints improves the investment opportunity set for prospect investors. We formulate a new testing procedure for prospect spanning for two
Externí odkaz:
http://arxiv.org/abs/2004.02670
Akademický článek
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Akademický článek
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We derive properties of the cdf of random variables defined as saddle-type points of real valued continuous stochastic processes. This facilitates the derivation of the first-order asymptotic properties of tests for stochastic spanning given some sto
Externí odkaz:
http://arxiv.org/abs/1810.10800
Publikováno v:
Journal of Entrepreneurship, Management and Innovation. 18(3):37-74
Externí odkaz:
https://www.ceeol.com/search/article-detail?id=1062039
Publikováno v:
Management Science; Sep2024, Vol. 70 Issue 9, p6002-6025, 24p
Autor:
Marios Mermigkas, Chrysanthi Topaloglou, Maria-Elissavet Koukouli, Dimitrios Balis, Frank Hase, Darko Dubravica, Tobias Borsdorff, Alba Lorente
Publikováno v:
Environmental Sciences Proceedings, Vol 26, Iss 1, p 188 (2023)
Carbon monoxide, XCO, and methane, XCH4, column-averaged dry-air mole fractions (DMFs), observed by the TROPOspheric Monitoring Instrument (TROPOMI) on board Sentinel-5P (S-5P), are validated against those obtained from a Bruker ground-based low-reso
Externí odkaz:
https://doaj.org/article/ebd42f32ab9d44829e1d7cd263e9a1e2