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Risks, Volume 11, Issue 5

May 2023 - 20 articles

Cover Story: We propose a framework for constructing diversified portfolios with multiple pairs trading strategies. In our approach, several pairs of co-moving assets are traded simultaneously, and capital is dynamically allocated among different pairs based on the statistical characteristics of the historical spreads. This allows us to further consider various portfolio designs and rebalancing strategies. Working with empirical data, our experiments suggest the significant benefits of diversification within our proposed framework. View this paper
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Articles (20)

  • Article
  • Open Access
14 Citations
5,247 Views
33 Pages

18 May 2023

Credit-risk models that are designed for general application across sectors may not be suitable for the construction industry, which has unique characteristics and financial risks that require specialised modelling approaches. Moreover, advanced bank...

  • Feature Paper
  • Review
  • Open Access
2 Citations
2,820 Views
20 Pages

18 May 2023

The development of risk models for managing portfolios of financial institutions and insurance companies requires, both from the regulatory and management points of view, a strong validation of the quality of the results provided by internal risk mod...

  • Article
  • Open Access
6,919 Views
17 Pages

18 May 2023

In this paper, a method was proposed for pricing NPL portfolios, which is currently a crucial point in the portfolio transactions between the banks and NPL servicers. The method was based on a simple mathematical model which simulated the collection...

  • Article
  • Open Access
6 Citations
3,212 Views
27 Pages

COVID-19 Media Chatter and Macroeconomic Reflectors on Black Swan: A Spanish and Indian Stock Markets Comparison

  • Indranil Ghosh,
  • Esteban Alfaro-Cortés,
  • Matías Gámez and
  • Noelia García-Rubio

16 May 2023

Predictive analytics of financial markets in developed and emerging economies during the COVID-19 regime is undeniably challenging due to unavoidable uncertainty and the profound proliferation of negative news on different platforms. Tracking the med...

  • Article
  • Open Access
3 Citations
10,366 Views
18 Pages

16 May 2023

We propose a framework for constructing diversified portfolios with multiple pairs trading strategies. In our approach, several pairs of co-moving assets are traded simultaneously, and capital is dynamically allocated among different pairs based on t...

  • Article
  • Open Access
3 Citations
3,165 Views
36 Pages

Risk Mitigation in Agriculture in Support of COVID-19 Crisis Management

  • Boris M. Leybert,
  • Oksana V. Shmaliy,
  • Zhanna V. Gornostaeva and
  • Daria D. Mironova

15 May 2023

The main focus of this article is the problem of exacerbating agricultural risks in the context of the COVID-19 crisis, which started against the background of the novel coronavirus (COVID-19) pandemic. The motivation for conducting the research pres...

  • Review
  • Open Access
24 Citations
10,395 Views
16 Pages

A Survey on AI Implementation in Finance, (Cyber) Insurance and Financial Controlling

  • Aleksandrina Aleksandrova,
  • Valentina Ninova and
  • Zhelyo Zhelev

11 May 2023

Artificial intelligence is changing the world in unprecedented ways and redefining all areas of human activity. In recent decades, the development of AI has progressed at an extraordinary pace. This study examines the scope of implementing AI in the...

  • Article
  • Open Access
3 Citations
2,319 Views
13 Pages

A Compound Up-and-In Call like Option for Wind Projects Pricing

  • Michele Bufalo,
  • Antonio Di Bari and
  • Giovanni Villani

11 May 2023

Wind energy projects represent, currently, a valid opportunity to support United Nations Sustainable Development Goal 7. However, these projects can appear financially unattractive considering the unfavorable meteorological conditions, uncertain elec...

  • Article
  • Open Access
8 Citations
3,845 Views
19 Pages

The COVID-19 Crises: The Threats, Uncertainties and Risks in Entrepreneurial Development

  • Nadia Abdelhamid Abdelmegeed Abdelwahed and
  • Bahadur Ali Soomro

8 May 2023

The COVID-19 pandemic and its different waves brought several complications to people’s social lives and massively affected business activities worldwide. Accordingly, in this study, we explored the various COVID-19 threats, uncertainties, and...

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Risks - ISSN 2227-9091