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Article
Publication date: 20 September 2023

Yosuke Kakinuma

While an increasing number of investors value socially responsible investment practices, Bitcoin has faced criticism for its carbon footprint resulting from excessive mining power…

Abstract

Purpose

While an increasing number of investors value socially responsible investment practices, Bitcoin has faced criticism for its carbon footprint resulting from excessive mining power consumption. By examining Bitcoin’s interconnectedness with environmental, social and governance (ESG) equities, this study aims to construct a socially responsible investment strategy for cypto investors.

Design/methodology/approach

This study uses wavelet analysis and a time-varying parameter vector autoregressive (TVP-VAR) model to uncover the interdependence between ESG equities and Bitcoin. This study computes the optimal ratio, showing that Bitcoin significantly reduces portfolio risk when combined with green stocks.

Findings

The results show that co-movements between green stocks and Bitcoin are low, indicating that they are suitable combinations for portfolio diversification. From an environmental perspective, this investment strategy offers a theoretical solution to mitigate the negative impacts associated with Bitcoin mining. It aims to address the dilemma faced by sustainability-conscious investors, who must navigate the economic payoff of Bitcoin against their commitment to green investment principles.

Practical implications

The findings can provide valuable insights for policymakers seeking to develop strategies that promote sustainable investments among crypto investors.

Originality/value

Research on ethical investment practices in the cryptocurrency market remains in the early stages of development. Ethical investors can benefit from including Bitcoin in their ESG equity portfolios.

Details

International Journal of Ethics and Systems, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 2514-9369

Keywords

Case study
Publication date: 16 August 2021

Yosuke Kakinuma

The case illustrates the application of the prospect theory to risk-seeking investor behavior. It also provides an example that standard valuation methods such as discount cash…

Abstract

Learning outcomes

The case illustrates the application of the prospect theory to risk-seeking investor behavior. It also provides an example that standard valuation methods such as discount cash flow), discount divided model and price multiples are not always applicable to value a stock. The students are exposed to a real situation where investors turn risk-seeking. The case offers insights into why irrational investors are attracted to risky assets and their probable socio-demographics.

Case overview/synopsis

This case illustrates a case when investors become risk-seeking and how the prospect theory explains the investors’ risk appetite. Energy Earth PCL is a coal importer and distributor incorporated in Thailand. Its shares had been suspended for trading before the Stock Exchange of Thailand allowed temporary trading in July 2019. A series of unfavorable events leading up to the temporary trading period suggest that the company’s financial health was severely distressed. Its book value was presumably negative and its going concern was threatened. However, investors still bought the shares with the hope of hitting the jackpot. The case presents an example of the psychological aspects of humans when investing in a stock market. With an application of the prospect theory, irrational risk-seeking behavior explains the motivation to invest in risky stocks.

Complexity academic level

Introductory finance course.

Supplementary materials

Teaching notes are available for educators only.

Subject code

CSS: 1 Accounting and Finance.

Details

Emerald Emerging Markets Case Studies, vol. 11 no. 3
Type: Case Study
ISSN: 1753-8254

Keywords

Content available
Article
Publication date: 27 June 2022

Yosuke Kakinuma

This study explores the relationship between financial literacy and quality of life (QoL). The study further examines the mediating effect of fintech adoption and the moderating…

5924

Abstract

Purpose

This study explores the relationship between financial literacy and quality of life (QoL). The study further examines the mediating effect of fintech adoption and the moderating effect of leisure on the relationship between financial literacy and QoL.

Design/methodology/approach

Using convenience sampling, 345 respondents participated in a cross-sectional survey. To test the moderated mediation hypotheses, the PROCESS macro was used.

Findings

The results reveal the mediating effect of fintech adoption on the relationship between financial literacy and QoL, highlighting the importance of digital literacy in an increasingly digitalized society. Moreover, leisure moderates the mediating relationship. Individuals with high leisure are more likely to perceive the uncertainties and risks associated with new technology optimistically – an observation supported by existing literature on the relationships among leisure, perceived freedom, and internal locus of control.

Practical implications

Financial literacy must incorporate digital literacy in order to utilize innovative technology for more efficient financial management. Additionally, having a sense of control over life outcomes can lead to well-being.

Originality/value

Previous research on fintech adoption is mostly related to financial inclusion for the unbanked population in underprivileged rural areas. Here, fintech usage by the general public is the focus. The study also reveals the significance of leisure, as those who have high financial literacy are more likely to adopt fintech when they have more freedom in their lives, which leads to higher QoL.

Peer review

The peer review history for this article is available at: https://publons.com/publon/10.1108/IJSE-10-2021-0633.

Details

International Journal of Social Economics, vol. 49 no. 12
Type: Research Article
ISSN: 0306-8293

Keywords

Article
Publication date: 11 October 2021

Yosuke Kakinuma

This study aims to provide empirical evidence on the return and volatility spillover effects between Southeast Asian stock markets, bitcoin and gold in the periods before and…

1068

Abstract

Purpose

This study aims to provide empirical evidence on the return and volatility spillover effects between Southeast Asian stock markets, bitcoin and gold in the periods before and during the COVID-19 pandemic. The interdependence among different asset classes, the two leading stock markets in Southeast Asia (Singapore and Thailand), bitcoin and gold, is analyzed for diversification opportunities.

Design/methodology/approach

The vector autoregressive-Baba, Engle, Kraft, and Kroner-generalized autoregressive conditional heteroskedasticity model is used to capture the return and volatility spillover effects between different financial assets. The data cover the period from October 2013 to May 2021. The full period is divided into two sub-sample periods, the pre-pandemic period and the during-pandemic period, to examine whether the financial turbulence caused by COVID-19 affects the interconnectedness between the assets.

Findings

The stocks in Southeast Asia, bitcoin and gold become more interdependent during the pandemic. During turbulent times, the contagion effect is inevitable regardless of region and asset class. Furthermore, bitcoin does not provide protection for investors in Southeast Asia. The pricing mechanism and technology behind bitcoin are different from common stocks, yet the results indicate the co-movement of bitcoin and the Singaporean and Thai stocks during the crisis. Finally, risk-averse investors should ensure that gold constitutes a significant proportion of their portfolio, approximately 40%–55%. This strategy provides the most effective hedge against risk.

Originality/value

The mean return and volatility spillover is analyzed between bitcoin, gold and two preeminent stock markets in Southeast Asia. Most prior studies test the spillover effect between the same asset classes such as equities in different regions or different commodities, currencies and cryptocurrencies. Moreover, the time-series data are divided into two groups based on the structural break caused by the COVID-19 pandemic. The findings of this study offer practical implications for risk management and portfolio diversification. Diversification opportunities are becoming scarce as different financial assets witness increasing integration.

Details

Journal of Asia Business Studies, vol. 16 no. 4
Type: Research Article
ISSN: 1558-7894

Keywords

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