Ur Koumba

Ur Koumba

University of Johannesburg - Johannesburg / South Africa
Natural Sciences / Mathematical Sciences
AD Scientific Index ID: 4641897
Universiteit van Johannesburg
person_outline Ur Koumba's MOST POPULAR ARTICLES
1-) A differential evolution copula-based approach for a multi-period cryptocurrency portfolio optimizationJC Mba, E Pindza, U KoumbaFinancial Markets and Portfolio Management 32 (4), 399-418, 2018202018
2-) Does uncertainty predict cryptocurrency returns? A copula-based approachU Koumba, C Mudzingiri, J MbaMacroeconomics and Finance in Emerging Market Economies 13 (1), 67-88, 2020112020
3-) Behavioral portfolio selection and optimization: an application to international stocksBD Simo-Kengne, KA Ababio, J Mba, U KoumbaFinancial Markets and Portfolio Management 32 (3), 311-328, 201892018
4-) Eliciting risk preferences experimentally versus using a general risk question. Does financial literacy bridge the gap?C Mudzingiri, U KoumbaRisks 9 (8), 140, 202162021
5-) Optimisation of mixed assets portfolio using copula differential evolution: A behavioural approachKA Ababio, JC Mba, U KoumbaCogent economics & finance 8 (1), 1780838, 202062020