Literature DB >> 33733141

Network Models to Enhance Automated Cryptocurrency Portfolio Management.

Paolo Giudici1, Paolo Pagnottoni1, Gloria Polinesi2.   

Abstract

The usage of cryptocurrencies, together with that of financial automated consultancy, is widely spreading in the last few years. However, automated consultancy services are not yet exploiting the potentiality of this nascent market, which represents a class of innovative financial products that can be proposed by robo-advisors. For this reason, we propose a novel approach to build efficient portfolio allocation strategies involving volatile financial instruments, such as cryptocurrencies. In other words, we develop an extension of the traditional Markowitz model which combines Random Matrix Theory and network measures, in order to achieve portfolio weights enhancing portfolios' risk-return profiles. The results show that overall our model overperforms several competing alternatives, maintaining a relatively low level of risk.
Copyright © 2020 Giudici, Pagnottoni and Polinesi.

Entities:  

Keywords:  correlation networks; cryptocurrencies; minimal spanning tree; network centrality; portfolio optimization; random matrix theory

Year:  2020        PMID: 33733141      PMCID: PMC7861261          DOI: 10.3389/frai.2020.00022

Source DB:  PubMed          Journal:  Front Artif Intell        ISSN: 2624-8212


  7 in total

1.  Random matrix approach to cross correlations in financial data.

Authors:  Vasiliki Plerou; Parameswaran Gopikrishnan; Bernd Rosenow; Luís A Nunes Amaral; Thomas Guhr; H Eugene Stanley
Journal:  Phys Rev E Stat Nonlin Soft Matter Phys       Date:  2002-06-27

2.  Dynamics of market correlations: taxonomy and portfolio analysis.

Authors:  J-P Onnela; A Chakraborti; K Kaski; J Kertész; A Kanto
Journal:  Phys Rev E Stat Nonlin Soft Matter Phys       Date:  2003-11-13

3.  Topology of correlation-based minimal spanning trees in real and model markets.

Authors:  Giovanni Bonanno; Guido Caldarelli; Fabrizio Lillo; Rosario N Mantegna
Journal:  Phys Rev E Stat Nonlin Soft Matter Phys       Date:  2003-10-28

4.  Sparse inverse covariance estimation with the graphical lasso.

Authors:  Jerome Friedman; Trevor Hastie; Robert Tibshirani
Journal:  Biostatistics       Date:  2007-12-12       Impact factor: 5.899

5.  Spectral centrality measures in complex networks.

Authors:  Nicola Perra; Santo Fortunato
Journal:  Phys Rev E Stat Nonlin Soft Matter Phys       Date:  2008-09-05

6.  Spread of risk across financial markets: better to invest in the peripheries.

Authors:  F Pozzi; T Di Matteo; T Aste
Journal:  Sci Rep       Date:  2013       Impact factor: 4.379

7.  Dynamic Portfolio Strategy Using Clustering Approach.

Authors:  Fei Ren; Ya-Nan Lu; Sai-Ping Li; Xiong-Fei Jiang; Li-Xin Zhong; Tian Qiu
Journal:  PLoS One       Date:  2017-01-27       Impact factor: 3.240

  7 in total

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