Blockchain is one of the trending emerging technologies that enables immutable data storage over distributed ledgers. The fundamental features of blockchain technology, such as record and identity traceability and immutability makes it an attractive alternative for the state-of-the-art information systems. Thus, blockchain has found its way into various fields. In Iran, blockchain technology has been employed in different areas including: commercial mining platforms, secure exchange platforms, and innovative trustless projects. One of the main applications of blockchain is secure management of sensitive information, which makes it a suitable infrastructure for providing advanced control over data in police task forces. The motivation behind this research is to provide a conceptual framework for employing blockchain in law enforcement organizations by analysis and comparison of best practices in other countries and academic case-studies. We provide a systematic overview of case-studies by qualitative content analysis. Moreover, the reliability of our statistics is evaluated by Cohen's kappa coefficient roughly 0.64. Finally, the prioritized applications were evaluated by a 14 member experts panel through fuzzy Delphi method with a Kendallâs Coefficient of Concordance of W=0.711, indicating high rates of agreement among members. To this end, âtrustless authentication systemsâ, âdistributed data/resource/information managementâ, and âinter-department integrated information systemsâ were selected as most valuable applications of blockchain for police task forces and law enforcement agencies in Iran.
Cristina Rodrigues dos Santos Ramos, Maciel M. Queiroz
Purpose This paper aims to investigate the influence of trust on adopting and implementing blockchain technology in higher education institutions (HEIs) in Brazil. Design/methodology/approach This study uses an exploratory qualitative approach to understand the construct of trust in the context of the educational sector. Data were collected through semistructured questionnaires and online interviews. Findings The research identified that, for most potential blockchain users, trust positively influences the HEIs, because benefits such as secure data sharing and transaction transparency could optimize the daily routine and avoid fraud in academic documents, providing a cooperative and reliable working environment. In addition, the results suggest that trust is needed to overcome challenges related to issues such as costs and privacy. Research limitations/implications This study contributes to the advances in the emerging literature on blockchain in the educational sector as a system with the potential to generate trust, as well as the literature on the technology acceptance models. Practical implications For HEI managers and practitioners, this study highlights the need for a greater understanding of the influence of trust in the relationships between HEIs and other stakeholders. Social implications This work shows that adopting blockchain technologies would allow users to build social relationships of trust in a cooperative work environment and develop trusted behavior by sharing data securely and transparently. Originality/value To the best of the authorsâ knowledge, this is one of the first studies on the adoption and implementation of blockchain in the education sector in Brazil.
Milad Dehghani, Ryan William Kennedy, Atefeh Mashatan, Alexandra Rese ¡ 5 authors
This study examines the factors influencing blockchainâs adoption intention as a whole, relying on an organisational perspective and the Technology-Organisation-Environment Framework (TOE). To organise and investigate the factors and to study blockchain technology adoption intention, this research employs a mixed-methodology. After an extended literature review, first, a qualitative approach is used to discover the factors from primary data collected from 25 interviews. Second, a quantitative survey is employed directly relating the factors to blockchain adoption intention and empirically testing them with 146 employees from 71 North American organisations. A total of 15 factors are discovered, seven are tested, and six are significant. In particular, the technology factors perceived interoperability and perceived data quality have a positive impact upon blockchain adoption intention, while the effect is negative for perceived technological volatility, regulatory uncertainty, standardisation uncertainty and the perceived lack of technological knowledge.
Purpose The rapid emergence and acceptance of blockchain applications by investment professionals has made this study significant. The study aims to examine the degree of trust and acceptance of blockchain technology in the Indian financial services industry. Design/methodology/approach The decomposed theory of planned behaviour (DTPB) model is investigated using responses from 200 investment professionals to an online survey on blockchain technology adoption, and partial least squares structural equation modelling using SmartPLS 3.0 is used to analyse the results. Findings In general, the results support a DTPB and offer the best fit to the data. This study may have significant drawbacks in predicting blockchain technologyâs acceptance by investment professionals. Furthermore, the findings suggest that the research instruments used in this study, which engage users in business settings, are equally successful in the context of investment professionals. Research limitations/implications In predicting blockchain acceptance by investing experts, this study may have significant drawbacks. Practical implications As a result of TAM studies, it has been determined that perceived usefulness is more essential than perceived ease of use. Therefore, investment professionals may have discovered significant subjective normative impacts on behavioural intention. Management must devise techniques for implementing blockchain technology in digital financial services that are compatible with usersâ workplaces. Originality/value Users may benefit from this research by concentrating on blockchain acceptance to improve digital banking services.
Amal Dabbous, May Merhej Sayegh, Karine Aoun Barakat
Purpose Cryptocurrencies such as bitcoins represent a novel method of conducting financial transactions and exchanging money. However, their adoption by the general public remains low. Within countries facing financial distress and characterized by a high level of risk, cryptocurrency adoption might offer opportunities for countering crises. The purpose of this study is to explore the factors that influence individuals' adoption of cryptocurrencies for financial transactions within a high-risk context. Design/methodology/approach To do so, it presents a behavioral model, which is tested using data collected from a survey of 255 respondents residing in Lebanon. The causal relationships between the different factors and individuals' willingness to use cryptocurrencies were then analyzed through Structural Equation Modeling. Findings Findings show that financial technology awareness and social influence contribute to reducing perceived risk and increasing individuals' willingness to use cryptocurrencies, while individuals' risk aversion and the presence of regulatory support increase the perceived risk of cryptocurrencies. Originality/value The study is among the first to use a human-centered approach to understanding cryptocurrency adoption and takes place within a country that is facing a deep financial crisis. Its outcomes contribute to existing theories of cryptocurrency adoption and provide policymakers with insight into how adoption is unfolding namely in developing countries.
Purpose This study conducts a systematic review using 452 academic and industry articles from an initial set of 60,899 records obtained by 3 databases from 2012 to 2020. The authors compare and contrast blockchains with existing legacy systems. The authors identify existing regulation, accounting standards, guidelines and potential amendments in under-explored areas such as taxation, accounting treatment of crypto-assets/liabilities and detailed auditing procedures. The study aims to highlight the trends, differences and gaps between academic and industry literature. The authors provide a behavioral, social, cultural, organizational, regulatory, ethical, accountability and managerial perspectives of blockchain adoption in accounting. Finally, the study develops two adoption frameworks. Design/methodology/approach The authors' study follows (Moher et al ., 2009) and (Briner and Denyer, 2012) methodology to conduct the systematic review and the steps are mentioned below. The authors construct a final sample of 452 from a preliminary search of three multi-disciplinary databases from 2012 to 2020. First, the authors motivate the review and formulate the research questions. Second, the authors aggregate relevant literature from both industry and academia and implement quality assessments. Third, the authors analyze the literature and construct the final sample of articles. Fourth, the authors conducted textual analysis, keyword frequencies and identify gaps, trends and similarities between academic and industry literature and develop the authors' frameworks Findings The authors identify 3 (ABDC, B and A* ranked) journals as publishing top article numbers with the highest article count for 2017 with 96 articles in academia and 2019 for the industry with 21 articles. Second-highest publications for academia occur in 2018 with 77 followed by, whereas in the industry, publications occur in the year 2016 with 16 articles. Two co-authors appear most popular with 103 articles. Word clouds, a mind map and article theme counts are used to identify nine key research clusters: data management, financial applications, sustainability, accounting and auditing, business and industrial, education, governance, privacy/security and disruptive technology. Research limitations/implications Systematic reviews can have selection biases mainly due to search and selection criteria distortions when constructing the final sample of articles. The authors address selection bias by refining our search keyword combinations by using different permutations and using keywords from articles already collected. The authors employ three databases and review the reference list of articles collected to add more articles that may have been missed into our sample. In addition, to avoid inconsistent coding of domains/themes and interpretations, the authors carefully review our domain identifications and all our analysis twice independently using two research assistants to obtain the same conclusions. Practical implications The authors' unique contributions include reviewing additional papers, differentiating between industry, academic articles, common trends and gaps in much scattered prior literature. The authors identify existing accounting standards, guidelines, limitations and possible amendments required in future for blockchain adoption in accounting in taxation, accounting treatment of crypto-assets/liabilities and detailed audit procedures. Blockchains are compared with legacy accounting technologies and two frameworks for adoption developed. The authors' results could impact the understanding of existing regulation, accounting standards, future amendments, areas requiring clarity and future collaborative research between academia and industry across multi-disciplines. Practical implications to academics, professional bodies, regulators and industry practitioners exist. Social implications The authors' study identifies significant implications on organizations, environment, culture and society in general. The authors identify that social engagement projects may be easily initiated and implemented with decentralized accounting information systems. Transparency and efficiency would change organization culture, ways accountants and even employees interact with each other and community. Anonymity in blockchains can be used for criminal activities. Coding of negative social dynamics to smart contracts may persist. Transparency of personally identifiable information may place individuals at risk. Regulation and standards would need to identify equity, ethics in blockchains which notwithstanding energy consumption, and could enable environmental protection increasing societal sustainability. Originality/value To the authors' knowledge, this is the first study that compares academic and industry literature of 452 articles to identify gaps and similarities from 2012 to 2020 using three multi-disciplinary databases. The authors' study is the first study to in detail existing accounting standards, unclear areas, future amendments for International Financial Reporting Standards (IFRS) standards on taxation, financial reporting and all aspects of auditing procedures. The authors further categorize prior literature into these key areas and develop two frameworks (DAERPS and DAIS) that are linked to our review results and prior literature. The authors identify the impact of blockchain adoption on key stakeholders, regulation, society, culture, organization, accountability and ethics.
The concept of fashion has been coupled with technology, where technology has become the protagonist. The transparency between an organization and a customer works as a catalyst, and the customer has taken a more mainstream role. With blockchain technology, companies can reconnect with customers and customers can track the journey of a product from its raw materials to the finished goods. The primary focus of the study is on services and data collected from the following sectors, namely fashion, apparel, and online platforms. The author's main goals are (1) to illustrate an overview of how big data is transforming the service industry, especially the fashion and design sector, and (2) to present various mechanisms adopted in the service industry. The study aims to investigate a model that fits through EXT-TAM and uses additional attributes of blockchain technology with a special reference to fashion apparel. The findings of this study depict a model, where PEOU, PU, and attitude are the major constructs and present a win-win scenario for both the customer and the organization.
This research aims to determine the role of the leadership and potential benefits that blockchain adoption may bring to SME financing in the Kingdom, as well as the foreseeable challenges that may hinder small businesses from benefiting from the adoption of blockchain. It is interesting aspect to see how leadership manages to adopt new changes amid several challenges and threats. This article also outlines policy and regulatory trends that SMEs can save operating costs and improve efficiency, thereby increasing transparency and easier access to funds. Digital technology and creative business models have the potential to help narrow the financing gap for SMEs. E-commerce and the sharing economy provide SMEs with more market access and new business models, as well as the data-driven business prospects generated through data sharing under the framework of open banking. This study provides recommendation that there is a dire need to pay attention on the complete mechanism of the SME's in order to support them as well as promote them to show their distinction in the contribution of social and economic development. This study provides implications for the financial institutions, government agencies and society to come forward equally for the common interest.
The purpose of this study is how cryptocurrency service characteristics personal affect the continued intention to use. ETAM (Extended Technical Acceptance Model) model is validated as a theoretical background, selecting personal characteristics, system characteristics, cryptocurrency service characteristics, perceived usefulness, perceived ease of use, continued intention to use. The method of this study used questionnaire survey to collect 473 data on userâs perception on cryptocurrency services, and also performed a structural equation modeling method using by AMOS 23. The result of this paper shows that 7 hypotheses are accepted statistically significant except 5 hypothesis among 12 hypotheses. This research is concluded that innovation, convenience, security risk, and economic feasibility is affected on statistically positive impact on perceived ease of use, not statistically social impact reliability. In addition to this, convenience, reliability, economic feasibility is affected on statistically positive impact on perceived usefulness, not statistically innovation, social impact, security risk.
Matteo Cristofaro, Pier Luigi Giardino, Sanjay Misra, Quáťc Trung Phấm ¡ 5 authors
Purpose This paper claims to identify the behavioral and cultural features that push to use, or not, cryptocurrencies for electronic commerce. Indeed, despite the use of cryptocurrencies for electronic commerce spreading worldwide at a fast and growing pace, there are supporters and detractors among their users. The analysis of what distinguish these two groups of users is fundamental for understanding their different intention to use cryptocurrencies for electronic commerce. Design/methodology/approach A survey has been administered to 2,532 cryptocurrenciesâ users across the USA and China, collecting data on their behavioral predispositions and cultural features. Results were then analyzed through structured equation modeling. Findings Results showed that while attitude, subjective norms, perceived behavioral control and herding behavior have a positive impact on the intention to use cryptocurrencies for electronic commerce, financial literacy has no influence. Cultural dimensions amplified or reduced the discovered relationships and caused different effects: positive for the USA and negative for China when considering illegal attitude and perceived risk. Originality/value Theory of planned behavior, financial behavior and cultural factors can, all together, represent a useful framework for envisioning the behavior of users in adopting cryptocurrencies for electronic commerce purposes through a test of all its elements. To the best of the authorsâ knowledge, this is the first study considering behavior and cultural variables on the intention to use cryptocurrencies for electronic commerce as well as being the largest carried out, in terms of sample, on the cryptocurrency topic.
Blockchain is a cutting-edge technology that is transforming and reshaping many industries. Hence, the adoption of Blockchain is becoming an increasingly significant topic. The number of publications discussing the potential of Blockchain adoption has been expanding significantly. In addition, not enough attention has been given to Blockchain adoption in the software development industry. As a result, a systematic overview to investigate the research trends in this area is needed. This study uses a Scientometric analysis and critical review to examine the evolution of Blockchain adoption research on the Web of Science Principal Collection. In addition, a systematic literature review (SLR) was conducted to identify gaps in Blockchain adoption research and the top reasons for adopting Blockchain with the intention of proposing a sustainable adoption framework. This study extends the body of knowledge by discussing the most influential countries, authors, organizations, publication themes, and most cited publications on Blockchain adoption research. Additionally, this study identifies the 30 relevant studies from the Web of Science and Scopus, including their industries, countries, methods, and respondent sample size, and the top 18 adoption factors among them. Consequently, this study proposes a suitable Blockchain adoption framework based on these top 18 factors. Finally, this studyâs aim and unique contribution is to serve as an initial launching point for upcoming Blockchain adoption in software development industry research.
As a method for learners to learn independently in distance education, the need for a problem recommendation learning guide that effectively reflects a learning pattern based on learner data is increasing. In this paper, based on blockchain Ethereum smart contract technology, we analyze and present problem recommendation patterns for individual learners by filtering, collecting, and transparently managing multiple learner data that can occur in a distance education environment. In this study, various weighting factors were assigned to each learning situation. The optimal problem recommendation path is presented so that learners can solve problems based on weight-based learning factors in various learning situations. For the performance evaluation of this study, a similar learning environment was set up, and learning satisfaction, usefulness of problem recommendation guides, and learner data processing speed were analyzed. As a result of the performance evaluation, it was confirmed that the learning satisfaction improved by more than 15% compared to the existing learning environment in the proposed environment. In addition, it was confirmed that the learning data processing speed was improved by more than 17%.
Michael FrÜhlich, Franz Waltenberger, Ludwig Trotter, Florian Alt ¡ 5 authors
We present a systematic literature review of cryptocurrency and blockchain research in Human-Computer Interaction (HCI) published between 2014 and 2021. We aim to provide an overview of the field, consolidate existing knowledge, and chart paths for future research. Our analysis of 99 articles identifies six major themes: (1) the role of trust, (2) understanding motivation, risk, and perception of cryptocurrencies, (3) cryptocurrency wallets, (4) engaging users with blockchain, (5) using blockchain for application-specific use cases, and (6) support tools for blockchain. We discuss the focus of the existing research body and juxtapose it to the changing landscape of emerging blockchain technologies to highlight future research avenues for HCI and interaction design. With this review, we identify key aspects where interaction design is critical for the adoption of blockchain systems. Doing so, we provide a starting point for new scholars and designers and help them position future contributions.
Mohammed Alshamsi, Mostafa AlâEmran, Khaled Shaalan
Blockchain technologies have received considerable attention from academia and industry due to their distinctive characteristics, such as data integrity, security, decentralization, and reliability. However, their adoption rate is still scarce, which is one of the primary reasons behind conducting studies related to usersâ satisfaction and adoption. Determining what impacts the use and adoption of Blockchain technologies can efficiently address their adoption challenges. Hence, this systematic review aimed to review studies published on Blockchain technologies to offer a thorough understanding of what impacts their adoption and discuss the main challenges and opportunities across various sectors. From 902 studies collected, 30 empirical studies met the eligibility criteria and were thoroughly analyzed. The results confirmed that the technology acceptance model (TAM) and technologyâorganizationâenvironment (TOE) were the most common models for studying Blockchain adoption. Apart from the core variables of these two models, the results indicated that trust, perceived cost, social influence, and facilitating conditions were the significant determinants influencing several Blockchain applications. The results also revealed that supply chain management is the main domain in which Blockchain applications were adopted. Further, the results indicated inadequate exposure to studying the actual use of Blockchain technologies and their continued use. It is also essential to report that existing studies have examined the adoption of Blockchain technologies from the lens of the organizational level, with little attention paid to the individual level. This review is believed to improve our understanding by revealing the full potential of Blockchain adoption and opening the door for further research opportunities.
Purpose Large attention surrounds identifying the meaningful blockchain business model on financial services, while a little focus about non-financial organizations and solutions in terms of how the blockchain business model can affect the organization and bring more value. To address the complex structure of businesses that have public goods, it is important to develop sustainable blockchain-based business models. Design/methodology/approach This study offers the first qualitative research that uses an integrated technological, environmental and organizational (TOE) framework with technology acceptance theory (TAM) to study the adoption of blockchain technology by Spanish firms. Findings The results of the paper discuss how that competitive pressure, competence, top management support and relative advantage have a positive impact on intention to adopt blockchain technology while complexity affects the intention to adopt the technology negatively. Contrary to many adoption studies, the findings show that intention to adopt negatively impacts adoption and outline the effect of blockchain on business model elements on the macroeconomic level. Originality/value The key contribution of this study lies in providing a comprehensive understanding of the environmental, technological and organizational factors that impact the intention to adopt blockchain that eventually affects adoption.
Distributed Ledger Technology (DLT) is transforming the financial industry and leading to a rise in the modern banking system. Like in developed nations, disruptive technology is necessary to advance the traditional banking system in emerging economies. The present study aims to investigate the critical factors that influence a user's intention to accept blockchain technology for financial institutions. The proposed model is based on Technology Acceptance Model (TAM) constructs with trust and cost-saving, tested using structural equation modelling. Findings from an online survey of 188 practitioners working in Malaysia's financial sector confirm that all constructs except trust on perceived usefulness were found to have a significant impact during the blockchain implementation. Moreover, cost-saving matters most during the disruptive technology adoption for financial institutions. Based on the findings, the subsequent theoretical and practical implications are assessed, albeit with notable limitations.
Ambara Purusottama, Togar M. Simatupang, Yos Sunitiyoso
Purpose A blockchain (BC) is a breakthrough technological invention that comprises entirely different mental models than conventional technology. This fundamental difference can potentially change the systems of many organizations since the current systems are built upon a centralized paradigm. The adoption of BC brings various benefits to an organization which can initiate changes to a business model (BM). However, the contribution of BC for business model innovation (BMI) is challenging to identify. Therefore, this study aims to understand and describe the adoption of BC for developing BMI. Design/methodology/approach This study presents a model that describes the adoption of BC for developing BMI. To justify the model, this study used an empirical approach based on multiple case study through a rigorous process. The case study selection process referred to the products or services that adopt BC to deliver to their customers and monetize their businesses, which resulted in six cases in different areas. Meanwhile, the data collection applied semi-structured interviews and adequate secondary data. The data/information was analyzed using a value proposition, creation, and capture framework. Findings The findings identify the adoption of BC in BMIs generated through value creation as a new technological sub-element. This technological adoption evidently affects value proposition and value capture in a different mode. Furthermore, through the model, this study classifies the adoption of BC in BMI based on two dimensions: (1) the level of complexity of BC adoption and (2) the intensity of BMI. The findings show that the cases in this study are dispersed among all quadrants of the conceptual model. Originality/value This study can serve as an antecedent for stakeholders in the innovation of BC-based BMs and their implementation patterns. Simultaneously, this study sheds light on the body of knowledge about BC adoption for developing BMI through a validated model from selected cases and technical experts. This study also describes the BC-based activity systems that provide the contributions and benefits from the technology.
Researchers are highly interested in research data management to derive excellent research results. This study analyzes the determinants affecting the acceptance of blockchain-based electronic lab notebooks service as research data management service. A research model was established based on the technology acceptance model. The sample is collected by 585 researchers from universities and research institutes in Korea. The main research results showed that the usefulness and ease of use lowered the perceived risk and increased the intention to use. Social norms also decreased perceived risk factors and increased intention to use. Research implications are that managers should seek ways to lower the technical risks of blockchain when developing blockchain-based services. In addition, they have to allow users to easily use blockchain-based services and recommend them to other users around them.
Anokye Acheampong Amponsah, Adebayo Felix Adekoya, Benjamin Asubam Weyori
Since Bitcoin's success, there has been a greater emphasis on researching the use of blockchain in a wide range of applications, such as agriculture, education, government, voting systems, etc. This generation of Blockchain applications is termed blockchain 3.0. Blockchain technology provides enhanced security, auditability, privacy, accountability, and many more features over a centralized system. Fraud in insurance is an international problem affecting all insurance subdomains in both developed and developing countries. Fraud, corruption, and many other data-related problems are threatening the financial security of the National Health Insurance Scheme (NHIS) in Ghana and if not attended to, the core aims of the scheme to provide universal healthcare services will not be realized. Consequently, the objective of this work is to design and implement a blockchain-based solution to protect the NHIS from plummeting financially. This paper presents the conceptual view of the proposed system, sequence and use case diagrams, data management framework, smart notification system, and smart claim processing system. The system was evaluated using the DeLone & McLean Information Systems Success Model. It was used to validate the behavioural aspect of the system. The study discovered a significant influence of information quality and user satisfaction. On the contrary, system quality seems to have an almost significant influence on the use and user satisfaction of the proposed system.
Purpose The purpose of this study is to use an extended Unified Theory of Acceptance and Use of Technology (UTAUT) model to investigate the intention to use blockchain from the accountant's point of view. The proposed model is expected to provide the necessary incentives for accountants to adopt blockchain. The authors build external constructs based on discussions of blockchain properties for accounting such as accounting information quality, job relevance and trust. In addition, the study also considers computer self-efficacy and compatibility as factors related to practitionersâ blockchain acceptance. Design/methodology/approach By using the developed online-questionnaire, the data is collected from the responses of 317 accountants working in listed enterprises in Vietnam. The main analyzes are performed by Smart partial least squares structural equation modeling technique to present both direct and indirect effects on the intention to use blockchain. Findings Experimental results provide many interesting and valuable things. First, performance and effort expectancy have a positive influence on intention to use blockchain, while social influence has a lower influence. Second, trust has a direct and positive effect on effort and performance expectancy, as well as intention to use blockchain. Quite surprisingly, accounting information quality has a positive effect on performance expectancy, while job relevance has a negative effect. Fourth, computer self-efficacy and compatibility have a positive effect on effort expectancy. It is more interesting that the intention to use blockchain has nothing to do with compatibility. The results of this study also show that performance and effort expectancy play a mediating role in the indirect effects of trust, computer self-efficacy and compatibility on intention to use blockchain. Research limitations/implications The study shows that accountants in Vietnam have a high intention to use blockchain. This implies that the Vietnamese Government and the professional association should design training programs or open training sessions on blockchain. Accountants can clearly understand the importance of blockchain in their work as well as the positive effect of blockchain on performance. They are consulted on how to use blockchain. They also perceive that using blockchain is not too difficult, and the acceptance of this technology will be higher. Additionally, universities should put triple-entry accounting into their teaching, so accounting students can improve their skills and knowledge relevant to blockchain to meet their career needs in the future. Originality/value The study proposes an extended UTAUT model with external constructs built on blockchain's effects on accounting. The model makes more sense in promoting the use of blockchain in accounting.
BACKGROUND: Blockchain technology has the potential to revolutionize information sharing in companies. Many studies suggest using blockchain-powered platforms to replace existing mechanisms for health information exchange (HIE) across healthcare organizations. However, very few blockchain-based projects have been implemented in the healthcare sector. This study takes a qualitative approach to explore benefits, concerns, and barriers to the rollout of blockchain in HIE projects from physicians' perspectives. METHODS: The Promoting Action on Research Implementation in Health Services (PARIHS) framework was used to help us better understand root causes, existing problems, perceived risks, perceived benefits, and suggestions. In-depth interviews have been conducted with 38 physicians in six months. The data were analyzed and coded using NVIVO to classify conceptually similar themes mentioned by the interviewees. RESULTS: In total, seven themes have been identified. The key benefits are categorized into three themes: innovative technological features, collaborative ecosystem, and system performance. The main concerns and risks are categorized into four themes: individual, organizational, technological, and market-related issues. The findings can contribute to knowledge by highlighting key values expected from blockchain technology in HIEs. The results also explore obstacles to leveraging the blockchain in healthcare from the perspectives of an important stakeholder (physicians). CONCLUSIONS: The results show that although blockchain technology may create several benefits (e.g., innovative technological features, collaborative ecosystem, and system performance), its applications in healthcare are still in their early stages. The perceptions of the individual issues (e.g., lack of knowledge), organizational issues (e.g., implementation issues), technological issues (e.g., blockchain model types), and market-related issues (e.g., regulatory concerns) indicate that blockchain-based applications in healthcare continue to be an emerging field. This study has practical implications as understanding these concerns can help developers and healthcare managers identify potential issues in the planning, developing, and implementing blockchain-based HIE systems. Addressing these barriers would support the widespread use of blockchain-based HIEs in different healthcare settings and facilitate interoperability and connectivity in regional and community health information networks.
Ludwig Christian Schaupp, Mackenzie M. Festa, Kevin G. Knotts, Elizabeth Vitullo
Purpose The purpose of this paper is to investigate the antecedents of individualsâ behavioral intention to transact in blockchain cryptocurrency through the theoretical lens of the expanded theory of planned behavior (TPB). Design/methodology/approach This study investigated the antecedents of a blockchain cryptocurrency adoption framework by adapting well-established items from the information systems (IS) and psychology literature to produce a survey instrument to measure individualsâ intention to engage in blockchain cryptocurrency transactions. The survey was administered to 492 individuals through Amazon Mechanical Turk. Findings This study resulted in a research model of an individualâs intention to transact with a blockchain cryptocurrency. Results indicated that the expanded TPB model explains 63.5% of the variance in intention to adopt cryptocurrency for transactional usage. In this study, all paths leading to behavioral intention were found to be significant in the hypothesized directions. In addition, all paths leading to attitude, subjective norms and perceived behavioral control were found to be significant in the hypothesized directions. Originality/value This study furthers prior literature by empirically validating the expanded TPB in the context of individualsâ intention to use cryptocurrency for transactional purposes. This study can better inform practitioners on individual attitudes and behaviors toward transactional cryptocurrency use. The findings provide regulators meaningful insights toward the development of a regulatory framework which encourages innovation while safeguarding the interests of individual citizens.