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Risks, Volume 10, Issue 3

2022 March - 24 articles

Cover Story: With Seven-League boots, we are marching through the time-wise direction. The authors proposed a deep-learning-based numerical method, the Seven-League scheme, to solve stochastic differential equations (SDEs) by taking large time steps. SDE discretization is built up by means of the polynomial chaos expansion method, on the basis of accurately determined stochastic collocation (SC) points. By employing an artificial neural network to learn these SC points, we can perform accurate Monte Carlo simulations with large time steps, especially in the sense of strong convergence. View this paper
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Articles (24)

  • Article
  • Open Access
1 Citations
4,562 Views
38 Pages

18 March 2022

Elasticity is a very popular concept in economics and physics, recently exported and reinterpreted in the statistical field, where it has given form to the so-called elasticity function. This function has proved to be a very useful tool for quantifyi...

  • Article
  • Open Access
3 Citations
9,023 Views
33 Pages

18 March 2022

The credit scoring industry has a long tradition of using statistical models for loan default probability prediction. Since this time methodology has strongly evolved, and most of the current research is dedicated to modern machine learning algorithm...

(This article belongs to the Special Issue Data Analysis for Risk Management – Economics, Finance and Business)
  • Article
  • Open Access
8 Citations
5,840 Views
13 Pages

15 March 2022

Rational small business management necessitates the development of a system for recording important internal information. Companies are obliged to collect statistical data that mainly serves fiscal needs. Exemplary use of such significant data entail...

  • Article
  • Open Access
9 Citations
5,140 Views
22 Pages

13 March 2022

Special-rate life annuities are life annuity products whose single premium is based on a mortality assumption driven (at least to some extent) by the health status of the applicant. The health status is ascertained via an appropriate underwriting ste...

(This article belongs to the Special Issue Actuarial Mathematics and Risk Management)
  • Article
  • Open Access
36 Citations
29,502 Views
17 Pages

10 March 2022

This study examines the relationship between the financial performance and working capital management practices of South African retail firms listed on the Johannesburg Stock Exchange. The study sample comprised a panel of 16 South African retail fir...

(This article belongs to the Special Issue Risk and Multifaceted Failures in Business Operations)
  • Article
  • Open Access
7 Citations
6,154 Views
13 Pages

10 March 2022

As a result of the COVID-19 pandemic, business and consumer behavior towards online consumption and digital payments has changed. This trend, although significant, may be observed, to a varying extent, among customers across the European Union. This...

(This article belongs to the Special Issue Main Threats of Pandemic Diseases for Financial Management in Households)
  • Article
  • Open Access
14 Citations
7,089 Views
13 Pages

Determining Financial Uncertainty through the Dynamics of Sukuk Bonds and Prices in Emerging Market Indices

  • Muhammad Safdar Sial,
  • Jacob Cherian,
  • Abdelrhman Meero,
  • Asma Salman,
  • Abdul Aziz Abdul Rahman,
  • Sarminah Samad and
  • Constantin Viorel Negrut

8 March 2022

The main focus of the study is to determine the financial uncertainty while examining the Sukuk bonds prices, Sukuk bond and global emerging market indices returns dynamics. The study, with a time period ranging from 2017 to 2020, applies the quantil...

  • Article
  • Open Access
16 Citations
6,591 Views
18 Pages

Gender Diversity in the Boardroom and Corporate Cash Holdings: The Moderating Effect of Investor Protection

  • Wan Adibah Wan Ismail,
  • Khairul Anuar Kamarudin,
  • Namrata Gupta and
  • Iman Harymawan

8 March 2022

This paper investigates whether gender diversity in the boardroom is associated with corporate cash holdings and whether investor protection moderates the effect of corporate board gender diversity on corporate cash holdings. Using 20,750 firm-year o...

  • Article
  • Open Access
13 Citations
7,708 Views
16 Pages

8 March 2022

The rapid growth over recent decades of the impact of natural disasters on economies, especially in vulnerable areas, urges stakeholders to promote innovative solutions involving risk transfers that account for the new risk exposures. These proposed...

  • Article
  • Open Access
8 Citations
4,751 Views
20 Pages

4 March 2022

This paper aims to find the prospects of improving the practice of managing financial risks of sustainable development in the Decade of Action. We substantiate—based on economic and mathematical modeling based on a sample of 185 countries&mdash...

(This article belongs to the Special Issue Managing Financial Risks Based on Corporate Social Responsibility for Sustainable Development)
  • Article
  • Open Access
8 Citations
5,598 Views
11 Pages

3 March 2022

This study examines the effect of the COVID-19 pandemic on the relationship between idiosyncratic volatility and expected stock returns. Using daily stock return data in the US market from the Center for Research in Security Prices (CRSP), we estimat...

  • Article
  • Open Access
18 Citations
8,453 Views
15 Pages

The COVID-19 Pandemic and Overconfidence Bias: The Case of Cyclical and Defensive Sectors

  • Md Qamar Azam,
  • Nazia Iqbal Hashmi,
  • Iqbal Thonse Hawaldar,
  • Md Shabbir Alam and
  • Mirza Allim Baig

3 March 2022

This research paper analyses the impact of COVID-19 to investigate the overconfidence bias in 12 cyclical and defensive sectors in pre- and during COVID-19 periods using daily data from 1 January 2015 to 31 December 2020. The results of VAR show that...

  • Article
  • Open Access
2 Citations
9,334 Views
41 Pages

3 March 2022

Equalization reserves is an insurance liability with features of own capital. By law, Swiss reinsurance and non-life undertakings must hold equalization reserves within their statutory accounts. Regarding Swiss solvency modeling, the equalization res...

(This article belongs to the Special Issue Actuarial Mathematics and Risk Management)
  • Article
  • Open Access
2 Citations
5,023 Views
11 Pages

3 March 2022

While both zero-inflation and the unobserved heterogeneity in risks are prevalent issues in modeling insurance claim counts, determination of Bayesian credibility premium of the claim counts with these features are often demanding due to high computa...

  • Article
  • Open Access
16 Citations
6,617 Views
17 Pages

Does Cryptocurrency Hurt African Firms?

  • Mina Sami and
  • Wael Abdallah

1 March 2022

This paper aimed to assess the effect of the cryptocurrency market on firms’ market value, especially on the sectoral level, in Africa. To reach the study’s main goal, the authors adopted the Panel-Corrected Standard Errors (PCSEs) and Pa...

(This article belongs to the Special Issue Cryptocurrencies and Risk Management)
  • Article
  • Open Access
2 Citations
3,671 Views
13 Pages

1 March 2022

The paper aims to determine the role of the financial situation of production companies in the relationship between their environmental initiatives and their factors of competitiveness. The paper takes advantage of primary and secondary statistical d...

  • Article
  • Open Access
5 Citations
3,484 Views
20 Pages

Proposal to Extend Access to Loans for Serious Illnesses Using Open Data

  • Frédéric Planchet,
  • Édouard Debonneuil and
  • Marie Péju

28 February 2022

In France, access to a loan requires one to obtain loan insurance and the presence of a pathology in the applicant may be a reason for refusal. Improving knowledge of health risks and pooling risks are two methods of broadening access to loans. We at...

(This article belongs to the Special Issue Quantitative Risk Assessment in Life, Health and Pension Insurance)
  • Editorial
  • Open Access
3,019 Views
2 Pages

28 February 2022

This Special Issue focuses on the rapid development of computational finance as well as on classical risk analysis issues in insurance that also benefit from modern computational methods [...]

(This article belongs to the Special Issue Computational Finance and Risk Analysis in Insurance)
  • Article
  • Open Access
4 Citations
4,954 Views
14 Pages

Establishing Intergenerational Relationships in Unlikely Collaborative Educational Contexts

  • Pedro Moreno Abellán,
  • Silvia Martínez de Miguel López and
  • Juan Antonio Salmerón Aroca

25 February 2022

This work presents a project called “ESium Project”, whose main objective is to create new spaces for social participation and a relationship between two different age groups: the young Social Education students and the elderly. It has a...

  • Article
  • Open Access
11 Citations
7,788 Views
22 Pages

23 February 2022

Socio-ecologic, socio-economic, and socio-technical transitions are opportunities that require fundamental changes in the system. These will encounter matters associated with security, service adoption by end-users, infrastructure and availability. T...

(This article belongs to the Special Issue Quantitative Risk Measurement and Management)
  • Feature Paper
  • Article
  • Open Access
7 Citations
5,011 Views
27 Pages

23 February 2022

We propose an accurate data-driven numerical scheme to solve stochastic differential equations (SDEs), by taking large time steps. The SDE discretization is built up by means of the polynomial chaos expansion method, on the basis of accurately determ...

(This article belongs to the Special Issue Risks: Feature Papers 2022)
  • Article
  • Open Access
25 Citations
11,521 Views
23 Pages

How Do Financial Distress Risk and Related Party Transactions Affect Financial Reporting Quality? Empirical Evidence from Iran

  • Hossein Tarighi,
  • Zeynab Nourbakhsh Hosseiny,
  • Mohammad Reza Abbaszadeh,
  • Grzegorz Zimon and
  • Darya Haghighat

23 February 2022

The paper aims to investigate the effects of financial distress risk (FDR) and related party transactions (RPT) on financial reporting quality (FRQ) in an emerging market called Iran. In this study, the ordinary least squares regression (OLS) method...

(This article belongs to the Special Issue Financial Risk Management in SMEs)
  • Article
  • Open Access
9 Citations
4,526 Views
13 Pages

22 February 2022

The paper is an investigation on the impact of financial markets on the volatility of the green bonds credit risk component, measured by the option-adjusted spread/swap curve (OAS) before and during the pandemic period. To this purpose, after observi...

(This article belongs to the Special Issue Credit Risk Management)
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Risks - ISSN 2227-9091