Results 31 to 40 of about 6,488 (213)
An analysis of conditional mean-variance portfolio performance using hierarchical clustering
Journal of Finance and Data Science, 2023 This paper studies portfolio optimization through improvements of ex-ante conditional covariance estimates. We use the cross-section of stock returns over a 52-year sample to analyze trading performance by implementing the machine learning algorithm of ...
Stephen R. Owen
doaj +1 more source
Multidimensional connectedness among the fourth industrial revolution assets
Borsa Istanbul Review, 2023 This study investigates the multidimensional connectedness between various Fourth Industrial Revolution assets and global commodities to analyze their role in portfolio diversification.
Rim El Khoury +2 more
doaj +1 more source
Latin American Journal of Central Banking, 2021 Since 2014, participation of foreign investors in the Colombian local public bond market has increased substantially. One of the factors that has driven this result is the increased weight of Colombia in JP Morgan´s Government Bond Index.
José Vicente Romero +3 more
doaj +1 more source
Agricultural characteristic performance of local and exotic okra (Abelmoschus esculentus L. Moench) genotypes in Bangladesh [PDF]
Journal of Horticulture and Postharvest Research, 2021 Purpose: Twenty genotypes of okra including hybrids and open pollinated varieties both from local and exotic sources were evaluated in the field to study their yield performance and disease response.
Somara Kabir Ima +3 more
doaj +1 more source
G19(P) Working in partnership with adolescent smokers to improve the communication skills of medical students [PDF]
Young People’s Health Special Interest Group, 2018 Background The National Institute for Health and Clinical Excellence recognises that times of transition, including adolescence, offer opportunities for intervention in health-related behaviour. Adolescence is characterised by the building of identity, independence and relationships, while navigating complex emotional and physical change. According to
I Peppas +4 more
openaire +1 more source
Oil assets and portfolio diversification: Firm-level analysis for Borsa Istanbul
Borsa Istanbul Review, 2022 In this paper, we investigate volatility spillovers between oil prices and the stock prices of the companies listed in Borsa Istanbul. We employ the dynamic conditional correlation (DCC) and Baba, Engle, Kraft, and Kroner (BEKK) GARCH models using daily ...
Pınar Evrim Mandacı +1 more
doaj +1 more source
Journal of Agriculture and Food Research, 2023 This study aimed to evaluate the genotype by environment interaction for agro-morphological traits and fodder nutritive values of oat (Avena sativa L.) genotypes under diverse environmental conditions and to identify high fodder yielding and consistently
Gezahagn Kebede +3 more
doaj +1 more source
International Journal of Agronomy, 2023 The production of soybean is restricted in sub-Saharan Africa by several stress conditions, including drought because its production is exclusively rain-fed. Identifying drought resistant varieties is of paramount importance. Thus, the objectives of this
Vincent Ishola Esan +2 more
doaj +1 more source
Odontoestomatología, 2022 Objetivo: Durante la situación de emergencia sanitaria del país, desarrollamos varias innovaciones pedagógicas con el fin de posibilitar la continuidad del proceso educativo y las mismas se han mantenido luego de la vuelta a la presencialidad.
CARMELA INGVER +2 more
doaj +3 more sources
Determinants of Alternative Financing Development in the European Union
Folia Oeconomica StetinensiaDespite the growing significance of alternative finance (AF) in the European Union (EU), few studies have comprehensively analysed its drivers using recent panel data.
Jurevičienė Daiva, Kolinets Lesya
doaj +1 more source