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  • Search: person:"Zhang, Weiguo"
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Year of publication
Subject
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Portfolio selection 33 Portfolio-Management 30 Theorie 30 Theory 30 China 19 Mathematical programming 16 Mathematische Optimierung 16 Volatility 13 Volatilität 13 Börsenkurs 11 Fuzzy sets 11 Fuzzy-Set-Theorie 11 Share price 11 Forecasting model 9 Multi-period portfolio selection 9 Prognoseverfahren 9 Risiko 9 Risk 9 Option pricing theory 8 Optionspreistheorie 8 Transaction costs 8 Welt 8 World 8 Genetic algorithm 6 Risikomanagement 6 Risikomaß 6 Risk management 6 Risk measure 6 Transaktionskosten 6 Aktienindex 5 Aktienmarkt 5 Capital income 5 Correlation 5 Equity warrants 5 Kapitaleinkommen 5 Korrelation 5 Lieferkette 5 Liquidity 5 Option trading 5 Optionsgeschäft 5
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Online availability
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Undetermined 74 Free 18 CC license 5
Type of publication
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Article 132 Book / Working Paper 16
Type of publication (narrower categories)
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Article in journal 73 Aufsatz in Zeitschrift 73 Aufsatz im Buch 6 Book section 6 Aufsatzsammlung 3 Article 2 Graue Literatur 2 Non-commercial literature 2 Arbeitspapier 1 Working Paper 1
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Language
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English 98 Undetermined 50 Chinese 1
Author
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Zhang, Weiguo 65 Zhang, Wei-Guo 40 Zhang, Wei-guo 34 Liu, Yong-Jun 17 Xiao, Wei-Lin 15 Zhang, Xili 11 Xu, Weijun 10 Xu, Wei-Jun 8 Fu, Junhui 7 Gong, Xue 7 Liu, Fang 7 Zhang, Xi-li 7 Zhang, Yue 7 Li, Zhe 6 Yao, Zheng 6 Zhang, Xi-Li 6 Wang, Ying-Luo 5 Xiao, Wei-lin 5 Xu, Wei-jun 5 Zhong, Weiguo 5 Grenier, Gilles 4 He, Xiaolei 4 Liu, Yong-jun 4 Xiao, Weilin 4 Ye, Xin 4 Zhang, Li-Hua 4 Chen, Yunxia 3 Guo, Weiwei 3 Li, Hongyi 3 Li, Ting 3 Ma, Yong 3 Mo, Guoli 3 Tan, Chunzhi 3 Wang, Chao 3 Xie, Xuejing 3 Xu, Weidong 3 Zhang, Pu 3 Zhang, Zhengjun 3 Gong, Zaiwu 2 Hsu, Chen-min 2
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Institution
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Département d'Économie / Department of Economics, Université d'Ottawa / University of Ottawa 1 Volkswirtschaftliche Fakultät, Ludwig-Maximilians-Universität München 1
Published in...
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Economic modelling 14 European journal of operational research : EJOR 14 Computational economics 8 Economic Modelling 8 European Journal of Operational Research 6 Insurance / Mathematics & economics 5 The North American journal of economics and finance : a journal of financial economics studies 5 Physica A: Statistical Mechanics and its Applications 4 Computational Economics 3 Insurance: Mathematics and Economics 3 Applied economics 2 China journal of accounting research : CJAR 2 Corporate governance 2 Financial innovation : FIN 2 Fuzzy optimization and decision making : a journal of modeling and computation under uncertainty 2 INFORMS journal on computing : JOC ; charting new directions in operations research and computer science ; a journal of the Institute for Operations Research and the Management Sciences 2 International journal of production economics 2 International transactions in operational research : a journal of the International Federation of Operational Research Societies 2 Internet and network economics : first international workshop, WINE 2005, Hong Kong, China, December 15-17, 2005 ; proceedings 2 Journal of forecasting 2 Omega : the international journal of management science 2 Abacus 1 Abacus : a journal of accounting, finance and business studies 1 Annals of operations research ; 223 1 Annals of operations research ; volume 244, number 2 (September 2016) 1 Applied economics letters 1 Cahiers de recherche / Département de Science Economique, Faculté des Sciences Sociales, Université d'Ottawa 1 China Journal of Accounting Research 1 China finance review international 1 China journal of accounting studies 1 Computers & industrial engineering : CAIE ; an internat. journal 1 Computers & operations research : and their applications to problems of world concern ; an international journal 1 Education economics 1 Emerging markets finance & trade : a journal of the Society for the Study of Emerging Markets 1 Emerging markets, finance & trade : a journal of the Society for the Study of Emerging Markets 1 Energies 1 Energy 1 Energy economics 1 European journal of population 1 Global Ecological Governance and Ecological Economy 1
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Source
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ECONIS (ZBW) 94 RePEc 30 OLC EcoSci 19 EconStor 2 Other ZBW resources 2 BASE 1
Showing 1 - 10 of 148
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Accounting for goodwill in China : a case study of two-step acquisitions
Zeng, Ceng; Zhang, Weiguo; Zuo, Luo - In: China journal of accounting studies 11 (2023) 4, pp. 695-718
We use a case study to illustrate how different acquisition methods can result in different amounts of goodwill recognised on financial statements in China. China Merchants Bank adopted a two-step acquisition method: first, it acquired 53% of the shares of Hong Kong's Wing Lung Bank to gain...
Persistent link: https://www.econbiz.de/10014550940
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How to improve IFRS for intangible assets? : a milestone approach
Ma, Shefei; Zhang, Weiguo - In: China journal of accounting research : CJAR 16 (2023) 1, pp. 1-25
This study focuses on the decreasing relevance of financial information associated with current financial reporting standards for intangible assets. We summarize and compare three approaches to improving financial reporting standards for internally generated intangibles-the recognition approach,...
Persistent link: https://www.econbiz.de/10014281504
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Dynamic spatiotemporal correlation coefficient based on adaptive weight
Mo, Guoli; Tan, Chunzhi; Zhang, Weiguo; Yu, Xuezeng - In: Financial innovation : FIN 9 (2023) 1, pp. 1-43
Risk management is an important aspect of financial research because correlations among financial data are essential in evaluating portfolio risk. Among various correlations, spatiotemporal correlations involve economic entity attributes and are interrelated in space and time. Such correlations...
Persistent link: https://www.econbiz.de/10014288911
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Accounting for Goodwill in China : A Case Study of Two-Step Acquisitions
Zeng, Ceng; Zhang, Weiguo; Zuo, Luo - 2023
We use a case study to illustrate how different acquisition methods can result in different amounts of goodwill recognized on financial statements in China. China Merchants Bank adopted a two-step acquisition method: first, it acquired 53% of the shares of Hong Kong’s Wing Lung Bank to gain...
Persistent link: https://www.econbiz.de/10014256597
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An efficient scenario reduction method for problems with higher moment coherent risk measures
He, Xiaolei; Zhang, Weiguo - In: INFORMS journal on computing : JOC ; charting new … 37 (2025) 3, pp. 743-760
Persistent link: https://www.econbiz.de/10015434786
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Forecasting Stock Volatility with a Large Set of Predictors : A New Forecast Combination Method
Gong, Xue; Zhang, Weiguo; Zhao, Yuan; Ye, Xin - 2022
This paper investigates how to improve prediction accuracy of stock realized volatility using a large set of predictors. Exploiting normalized positive adjusted R-square and significant t statistic of predictor obtained from the in-sample result as weight, we develop two simple and effective...
Persistent link: https://www.econbiz.de/10013296031
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Uncertainty index and stock volatility prediction : evidence from international markets
Gong, Xue; Zhang, Weiguo; Xu, Weijun; Li, Zhe - In: Financial innovation : FIN 8 (2022), pp. 1-44
This study investigates the predictability of a fixed uncertainty index (UI) for realized variances (volatility) in the international stock markets from a high-frequency perspective. We construct a composite UI based on the scaled principal component analysis (s-PCA) method and demonstrate that...
Persistent link: https://www.econbiz.de/10013272632
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COVID‑19 impact on stock markets : a multiscale event analysis perspective
Li, Helong; Xu, Guanglong; Huang, Qin; Ruan, Rubin; … - In: Computational economics 63 (2024) 3, pp. 1191-1212
Persistent link: https://www.econbiz.de/10014546360
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Consumer preference analysis : diverse preference learning with online ratings
Ren, Peijia; Liu, Xiaodan; Zhang, Weiguo - In: Omega : the international journal of management science 125 (2024), pp. 1-15
Persistent link: https://www.econbiz.de/10014533684
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Vine copula-based scenario tree generation approaches for portfolio optimization
He, Xiaolei; Zhang, Weiguo - In: Journal of forecasting 43 (2024) 6, pp. 1936-1955
Persistent link: https://www.econbiz.de/10015110342
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