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Subjective Stock Market Expectations and Portfolio Choice
Oliver, Xisco; Calvo Pardo, Hector; Arrondel, Luc; Tas, … - Université Paris-Dauphine (Paris IX) - 2010
Persistent link: https://www.econbiz.de/10010708931
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Use of DEA cross-efficiency evaluation in portfolio selection: An application to Korean stock market
Lim, Sungmook; Oh, Kwang Wuk; Zhu, Joe - In: European Journal of Operational Research 236 (2014) 1, pp. 361-368
We propose a way of using DEA cross-efficiency evaluation in portfolio selection. While cross efficiency is an approach developed for peer evaluation, we improve its use in portfolio selection. In addition to (average) cross-efficiency scores, we suggest to examine the variations of...
Persistent link: https://www.econbiz.de/10011052467
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Subjective Stock Market Expectations and Portfolio Choice.
Arrondel, Luc; Calvo Pardo, Hector; Oliver, Xisco; Tas, … - Université Paris-Dauphine
Persistent link: https://www.econbiz.de/10009189921
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Portfolio selection models: comparative analysis and applications to the Brazilian stock market
Farias, Christiano Alves; Vieira, Wilson da Cruz; … - In: Revista de Economia e Agronegocio / Brazilian Review of … 4 (2006) 3
This paper presents a comparison of three portfolio selection models, Mean-Variance (MV), Mean Absolute Deviation (MAD), and Minimax, as applied to the Brazilian Stock Market (BOVESPA). For this comparison, we used BOVESPA data from three different 12 month time periods: 1999 to 2000, 2001, and...
Persistent link: https://www.econbiz.de/10008491815
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Changes on Asian Markets – Challenge for European Companies
Zamykalová, Miroslava; Gullová, Soňa - In: Současná Evropa 2013 (2013) 3, pp. 147-161
about strategy, operations, organization and marketing. As the world witnesses profound changes to the traditional model of …
Persistent link: https://www.econbiz.de/10011195468
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Magazinul online: Strategii si tehnici de marketing in perioada de criza economica
Gheorghe, Alexandru Dan; Gogescu, Alin Raul; Duminica, Ion - In: Revista de Marketing Online (Journal of Online Marketing) 4 (2010) 4, pp. 60-71
Economia continua sa schimbe mentalitatile consumatorilor atunci cand trebuie sa adopte o decizie de cumparare. Cel mai important lucru pentru vanzatorii online rezulta din timpul pe care cumparatorii il aloca documentarii, perioada care este in continua crestere, fiind un rezultat al rafinarii...
Persistent link: https://www.econbiz.de/10009148967
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The changes in the company environment - the evaluation of the empirical research
Krause, Josef - In: Ekonomika a managment 2008 (2008) 2
The initial point for the strategy formulation is the complete understanding of the environment. The understanding of … these changes and the trends is crucial for the strategy creation. There are introduced results concerning the corporate … strategy and the environment. 252 answer sheets were obtained. The firms were asked about the level of the created strategy …
Persistent link: https://www.econbiz.de/10009398883
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War grounds for business strategies
Schubert, Petr - In: Ekonomika a managment 2008 (2008) 3
In today´s globalised hypercompetition dominated world, companies are often fighting for survival. The article tries to find a way out in the usage of military strategies represented e.g. by the well respected work of the chinese general Sun Tzu "The Art of War". The company´s goal is to...
Persistent link: https://www.econbiz.de/10009398887
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Strategic Development of Competitive Advantages in Success- Ability Concept in Connection with Resource Based View and Core Competencies
Zich, Robert - In: Ekonomika a managment 2009 (2009) 3
strategy. This concept defines as well own classification of the resources which can create a base for individual advantages. …
Persistent link: https://www.econbiz.de/10009398917
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How companies react to the risks and chances of the global crisis
Kupec, Olga - In: Ekonomika a managment 2009 (2009) 3
The global economy is getting through the deepest global economic crisis. This crisis involves almost all branches and companies. There are many ways and options how the companies can face the rapidly changed situation. The important thing is that managers should recognize the changes in the...
Persistent link: https://www.econbiz.de/10009398943