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Journal of Risk and Financial Management, Volume 16, Issue 10

October 2023 - 45 articles

Cover Story: Ethereum is the second largest cryptocurrency in terms of market capitalization. It has a flourishing ecosystem and its blockchain allows for smart contracts. Transaction fees, which are referred to as “gas prices”, are of fundamental importance to this blockchain and its users. This research builds and estimates a bootstrapped quantile regression model to examine whether blockchain activity, such as the number of transactions and smart contracts, can explain changes in Ethereum gas prices. The empirical approach allows us to see relationships across the full distribution of gas price changes. This is essential given that Ethereum has undergone fundamental economic and technological regime changes, such as the recent implementation of the Ethereum Improvement Proposal (EIP) 1559. View this paper
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Articles (45)

  • Article
  • Open Access
1 Citations
3,646 Views
15 Pages

The Thailand Futures Exchange launched USD Futures as the first currency futures contract on 5 June 2012. However, it has been available for night trading since 27 September 2021. This research aims to analyze the effect of adding a night trading ses...

  • Article
  • Open Access
2,810 Views
25 Pages

Open-market repurchase is a popular corporate payout method that public limited company (PLCs) use, and once they have made this decision an announcement is made. However, the announcement does not necessarily mean that the firm will implement the pa...

  • Article
  • Open Access
3 Citations
3,287 Views
17 Pages

Over through the years, people have invested in stock markets in order to maximize their profit from the money they possess. Financial sentiment analysis is an important topic in stock market businesses since it helps investors to understand the over...

  • Article
  • Open Access
1 Citations
4,522 Views
14 Pages

Chonsei, a Korean housing lease system, enables landlords to acquire direct housing purchase funds without mortgages and offers tenants a cost-effective rental option. However, public concerns have arisen about potential landlord defaults, causing fi...

  • Article
  • Open Access
4 Citations
2,847 Views
19 Pages

There is a growing number of published peer-reviewed articles, government reports and investigations from civil societies reporting the poor performance of Public Private Partnerships (PPP)-provided utilities services. The purpose of this desk study...

  • Article
  • Open Access
3 Citations
2,882 Views
21 Pages

The integration of bioeconomy principles in bionic production holds promise for enhancing sustainability and resource efficiency. This scientific article aims to investigate the potential of bioeconomy-driven approaches in bionic production, focusing...

  • Article
  • Open Access
2 Citations
4,434 Views
35 Pages

An increase in non-performing loans and bad debts in the banking sector can make banks vulnerable to a loss of confidence among customers and other banks and a banking collapse. The recent pandemic (COVID-19) and the evolving globalisation can affect...

  • Article
  • Open Access
4 Citations
3,512 Views
18 Pages

In this paper, we explore the nexus between extra-financial performance (sustainable ESG) and firm performance within a sample of American firms from different vital sectors. In particular, we examine whether extra-financial performance has an effect...

  • Article
  • Open Access
74 Citations
47,899 Views
16 Pages

This study explores the adoption and impact of artificial intelligence (AI) and machine learning (ML) in financial markets, utilizing a mixed-methods approach that includes a quantitative survey and a qualitative analysis of existing research papers,...

  • Article
  • Open Access
1 Citations
11,821 Views
22 Pages

Hospital Costing Methods: Four Decades of Literature Review

  • Isabel C. P. Marques and
  • Maria-Ceu Alves

This study aims to identify and classify the costing methods used in hospitals in recent decades and to analyze the research carried out in this area, to identify and characterize the main lines of research and the research paradigms used. To this en...

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J. Risk Financial Manag. - ISSN 1911-8074