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Journal of Risk and Financial Management, Volume 14, Issue 4

April 2021 - 47 articles

Cover Story: We analyze market-order arrivals on the intraday market for hourly electricity deliveries in Germany in the second quarter of 2015. We model the arrivals with a Hawkes process with exponentially increasing baseline intensity and exponentially decaying excitation. Our goodness-of-fit tests indicate that the models where the intensity of each market-order type is excited at least by events of the same type are the most promising ones. The models with only self-excitation are selected most frequently. The typical jump size of self-excitation is quite large, yet rather short lived. Diurnal patterns in parameters are observable. Furthermore, contemporaneous relationships between different parameters are found. View this paper.
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Articles (47)

  • Article
  • Open Access
59 Citations
8,814 Views
23 Pages

Gold against Asian Stock Markets during the COVID-19 Outbreak

  • Imran Yousaf,
  • Elie Bouri,
  • Shoaib Ali and
  • Nehme Azoury

This study examines the safe-haven and hedging roles of gold against thirteen Asian stock markets during the COVID-19 outbreak. During the COVID-19 sub-period, gold is shown to be a strong hedge (diversifier) for the majority (minority) of Asian stoc...

  • Article
  • Open Access
8 Citations
6,388 Views
20 Pages

The problem of the structural failures is inextricably linked with the construction industry. A structural failure can be defined as the unintentional, violent destruction of a building object or its part, as well as structural elements of scaffoldin...

  • Article
  • Open Access
39 Citations
13,421 Views
16 Pages

The aim of our paper is to examine whether the support of innovative work behavior by management is positively related to business performance and at the same time, whether this relationship is mediated by the teamwork climate and cognitive diversity...

  • Communication
  • Open Access
1 Citations
4,126 Views
7 Pages

Risk and financial cost management are becoming increasingly important in the oil industry, especially in companies that have mature oil fields as assets. In such cases, risk and cost analysis are crucial to their existence. The paper analyzes the ri...

  • Article
  • Open Access
9 Citations
4,321 Views
15 Pages

Draft Methodology of the Age Management Implementation in Human Resource Management in a Transport Company

  • Martina Hlatká,
  • Ondrej Stopka,
  • Ladislav Bartuška,
  • Mária Stopková,
  • Daniela N. Yordanova,
  • Patrik Gross and
  • Petr Sádlo

At present, companies should definitely be able to adapt to their environment. It entails being able to successfully predict and eliminate flaws and undesirable steps which may result in negative consequences. It can only be executed by careful consi...

  • Article
  • Open Access
3 Citations
3,027 Views
25 Pages

Analysis and Forecasting of Risk in Count Processes

  • Annika Homburg,
  • Christian H. Weiß,
  • Gabriel Frahm,
  • Layth C. Alwan and
  • Rainer Göb

Risk measures are commonly used to prepare for a prospective occurrence of an adverse event. If we are concerned with discrete risk phenomena such as counts of natural disasters, counts of infections by a serious disease, or counts of certain economi...

  • Article
  • Open Access
5 Citations
3,756 Views
15 Pages

Cognitive User Interface for Portfolio Optimization

  • Yuehuan He,
  • Oleksandr Romanko,
  • Alina Sienkiewicz,
  • Robert Seidman and
  • Roy Kwon

This paper describes the development of a chatbot as a cognitive user interface for portfolio optimization. The financial portfolio optimization chatbot is proposed to provide an easy-to-use interface for portfolio optimization, including a wide rang...

  • Article
  • Open Access
17 Citations
5,699 Views
14 Pages

Cancellation of the events offered by cultural institutions was caused by the restrictions introduced by the government and, at a critical moment, a national lockdown. The COVID-19 pandemic forced cultural institutions to adapt to the new reality. Th...

  • Article
  • Open Access
4 Citations
4,555 Views
21 Pages

A Structural Equation Modelling Evaluation of Antecedents and Interconnections of Call Centre Agents’ Intention to Quit

  • Chux Gervase Iwu,
  • Abdullah Promise Opute,
  • Olayemi Abdullateef Aliyu,
  • Chukuakadibia Eresia-Eke,
  • Tichaona Buzy Musikavanhu and
  • Afeez Olalekan Jaiyeola

Call centers play a significant role in the operational dynamics of different types of businesses. This is especially the case because a call center agent’s demeanor can impair or engender customer satisfaction, which has ramifications for business p...

  • Article
  • Open Access
14 Citations
7,059 Views
24 Pages

A lot of previous research studied the relationship between audit committee quality and the financial performance of conventional banks before and during the subprime crisis, whereas some other investigations analyzed the same association in the fram...

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J. Risk Financial Manag. - ISSN 1911-8074