bluuebunny/crossref_metadata_2025_split huggingface dataset:
Integrating smart contracts into the legal framework of Saudi Arabia
Authors: Alhejaili Mohammad Omar Mohammad 
Published: May 2024

Purpose
This study aims to investigate the integration of smart contracts into the legal framework of Saudi Arabia, spotlighting the pivotal role of blockchain technology in revolutionizing contractual processes. It evaluates the capacity of smart contracts to enhance the efficiency, security and transparency of legal transactions, while critically examining the legal challenges their adoption presents.

Design/methodology/approach
Through qualitative analysis, this research explores the operational dynamics of smart contracts, with a focus on their autonomous execution and the digital codification of contractual terms. It scrutinizes the alignment of smart contracts with the Saudi legal system, concentrating on pivotal issues such as the establishment of mutual consent, the verification of contracting parties’ capacity and adherence to conventional legal doctrines.

Findings
This study uncovers the transformative potential of smart contracts in redefining the execution of contracts, highlighting their advantages in streamlining transactions and enhancing contractual reliability. However, it also identifies significant obstacles in the path of their full integration into Saudi Arabia’s legal landscape, notably the challenge of reconciling smart contracts’ technology-driven operations with established legal norms and rectifying potential legal inconsistencies.

Originality/value
Offering fresh perspectives on the confluence of technology and law, this paper illuminates the complex task of implementing smart contracts within a legal framework that is in the process of adapting to digital innovation. It advocates for a sophisticated strategy of regulatory adjustment that promotes the legal system's evolution alongside technological progress, ensuring the effective and legally sound utilization of smart contracts.
Labour market segmentation and the gender wage gap in Spain
Authors: Núñez Hernández Fernando , Usabiaga Carlos , Álvarez de Toledo Pablo 
Published: May 2024

PurposeThe purpose of this study is to analyse the gender wage gap (GWG) in Spain adopting a labour market segmentation approach. Once we obtain the different labour segments (or idiosyncratic labour markets), we are able to decompose the GWG into its observed and unobserved heterogeneity components.Design/methodology/approachWe use the data from the Continuous Sample of Working Lives for the year 2021 (matched employer–employee [EE] data). Contingency tables and clustering techniques are applied to employment data to identify idiosyncratic labour markets where men and/or women of different ages tend to match/associate with different sectors of activity and occupation groups. Once this “heatmap” of labour associations is known, we can analyse its hottest areas (the idiosyncratic labour markets) from the perspective of wage discrimination by gender (Oaxaca-Blinder model).FindingsIn Spain, in general, men are paid more than women, and this is not always justified by their respective attributes. Among our results, the fact stands out that women tend to move to those idiosyncratic markets (biclusters) where the GWG (in favour of men) is smaller.Research limitations/implicationsIt has not been possible to obtain remuneration data by job-placement, but an annual EE relationship is used. Future research should attempt to analyse the GWG across the wage distribution in the different idiosyncratic markets.Practical implicationsOur combination of methodologies can be adapted to other economies and variables and provides detailed information on the labour-matching process and gender wage discrimination in segmented labour markets.Social implicationsOur contribution is very important for labour market policies, trying to reduce unfair inequalities.Originality/valueThe study of the GWG from a novel labour segmentation perspective can be interesting for other researchers, institutions and policy makers.
Managing my own health! An ancillary outlook on pharmaceutical and health supplements consumption
Authors: Cheng Boon-Liat , Cham Tat-Huei , Gao Zijie , Abd Rahim Mohd Fairuz bin , Lau Teck Chai , Dent Michael M. 
Published: May 2024

Purpose
The surge in pharmaceutical and health supplement usage among consumers aims to enhance personal well-being. This growing opportunity for pharmaceutical brands has resulted in increased market share and intensified industry competition. Using the theory of planned behaviour (TPB), this study aims to identify the factors influencing Malaysians’ choices regarding pharmaceutical and health supplements. In addition, the variable of past behaviour was incorporated to account for consumer decisions based on prior experiences.

Design/methodology/approach
Using purposive sampling, 300 questionnaires were gathered and analysed via Statistical Package for the Social Sciences and structural equation modelling technique via Analysis of Moment Structures software to validate the reliability of each variables and the postulated relationships within the research framework.

Findings
Results revealed a pronounced impact of past behaviour on the intention to consume pharmaceutical and health supplements. The mediating role of perceived behavioural control in bridging past behaviour and consumption intention was also ascertained. Notably, the findings support the inclusion of past behaviour in the TPB as a pivotal determinant of intention.

Originality/value
The insights gleaned underscore the escalating trend of pharmaceutical consumption in Malaysia, providing strategies to enhance and maintain the competitive edge and market position of pharmaceutical brands.
Effect of income instability and social transfers on food security during COVID-19 in Tunisia
Authors: Habib Hajer , Jmaii Amal 
Published: May 2024

PurposeThe purpose of this paper is to assess the implications of COVID-19 shocks on household income, food security and the role of social protection in Tunisia.Design/methodology/approachWe used food insecurity classes proposed by FAO and data from the Economic Research Forum (ERF) Middle East and North Africa (MENA) Monitor Household Survey conducted over four waves of COVID-19 (November 2020, February 2021, April 2021 and June 2021). Here, the regression of a multinomial logistic model (MLM) is used to highlight the likelihood that a respondent’s eating habits were degraded by the COVID-19 crisis.FindingsThe findings first indicate that low-income and labor income-dependent households are the most vulnerable to shocks induced by COVID-19 and have had their food habits deteriorate considerably. Second, self-produced food by farmers who inhabit rural areas represented a food safety net during the pandemic. Finally, households that received a social transfer did not manage to overcome severe food insecurity.Social implicationsAs a result, the challenges are to extend social protection coverage to households that face transitory poverty.Originality/valueThis is among the first studies to examine the effects of COVID-19 on household income and food insecurity in Tunisia. The study uses a new survey whose main objective is to monitor the impact of health crisis on Tunisian households, taking into consideration the strong labor market fluctuations. Indeed, these fluctuations, when measured against the pre-pandemic period and subsequent periods, would help to determine the impact of the COVID-19 pandemic on households’ well-being.Peer reviewThe peer review history for this article is available at: https://publons.com/publon/10.1108/IJSE-11-2023-0867.
The impact of announcements of regulatory and law enforcement penalties on stock market valuation of US banks from 2000 to 2022
Authors: Brož Václav 
Published: May 2024

Purpose
This paper aims to analyze stock market reactions to announcements of regulatory and law enforcement penalties imposed on banks operating in the USA.

Design/methodology/approach
This paper examines abnormal stock market returns around penalty announcements for banks operating in the USA from 2000 to 2022. The authors use a comprehensive data set of nearly 600 penalties to conduct their event study.

Findings
This paper finds evidence of positive and statistically significant abnormal returns on the day of the penalty announcement. However, the authors also observe negative and statistically significant abnormal returns days later, violating the semi-strong efficient market hypothesis.

Originality/value
By accounting for confounding events and analyzing subsamples, the authors reconcile conflicting results from prior literature that have variously shown negative, null or positive stock market reactions to penalty announcements.
The roles of word of mouth, religiosity and behavioral control toward halal cosmetics’ purchase intention: attitude as mediation
Authors: Fiandari Yulist Rima , Shanty Baroya Mila , Nanda Maylia Dwi 
Published: May 2024

Purpose
This study aims at discovering the antecedent of halal cosmetics’ purchase intention by conducting development on planned behavioral theory through adding the constructs of word of mouth and religiosity. Attitude plays the role as mediation variable which correlates word of mouth and religiosity toward purchase intention and mediation variable between religiosity and halal cosmetics’ purchase intention.

Design/methodology/approach
The sample of this study was 196 Muslim women living in Indonesia. This research was conducted using online survey via google form. The collected data were analyzed using partial least square.

Findings
Based on the research findings, word of mouth did not directly influence halal cosmetics’ purchase intention. Religiosity variable also did not directly influence halal cosmetics’ purchase intention. Attitude played the role as the mediation between word of mouth and halal cosmetics’ purchase intention. Attitude was also able to become the mediation between religiosity and halal cosmetics’ purchase intention. Behavioral control and attitude directly influenced halal cosmetics’ purchase intention.

Practical implications
This research findings supported business owners to make sure the cosmetics’ safety for the sake of the users. Halal label is a guarantee that the cosmetics’ process has been through the raw materials selection, the standardized product processing and also the hygienic distribution process.

Originality/value
The literature development of halal products, especially cosmetics, is pretty much needed, as cosmetics users tend to increase throughout the world. Business owners can elevate halal cosmetics’ position through users’ recommendation to increase the economic potential value of halal cosmetics.
Examining the socio-psychological dynamics of interpersonal and organizational deviances: the moderating influence of interpersonal justice and perceived organizational support
Authors: Abas Basit , Bukhari Shazia , Farrukh Muhammad , Iqbal Sahar 
Published: May 2024

PurposeOver time, there has been a rise in deviant behavior among hotel employees. This scenario motivates researchers and practitioners to address the issue. The study aims to examine the influence of socio-psychological factors (abusive supervision, workplace ostracism, work-family conflict and emotional exhaustion) on workplace deviance (interpersonal and organizational deviation) in the hotel industry with the moderating effect of interpersonal justice and perceived organizational support.Design/methodology/approachWe gathered data from 416 employees in the hotel industry by employing a convenience sampling method and administered structured questionnaires. Subsequently, we conducted data analysis using structural equation modeling (SEM).FindingsResults showed that abusive supervision had a direct impact on work-family conflict, emotional exhaustion and interpersonal and organizational deviation; similarly, workplace ostracism had a positive impact on work-family conflict, interpersonal and organizational deviation, but it did not significantly impact emotional exhaustion. Finally, interpersonal justice had significant moderators between abusive supervision and interpersonal and organizational deviation.Originality/valueThis study contributes to the extent of research on the antecedents of interpersonal and organizational deviance and the mediating roles of work-family conflict and emotional exhaustion. Secondly, this research developed an integrated conceptual framework for categorizing the causes of interpersonal and organizational deviance by checking the mediation effect of work-family conflict (WFC) and emotional exhaustion (EE). Perceived organizational support (POS) and interpersonal justice (IPJ) as moderators, which is an addition to earlier works in this field of research.
Why is nobody talking about employment fraud?
Authors: Bescoby Roger 
Published: May 2024

Purpose
A hinderance to businesses across the UK, employment fraud and absenteeism are phenomenons that need to be addressed. Fraud is a topic that remains largely unexplored for the HR profession, and covert surveillance emerges as a brilliant and effective solution to tackle the challenges that hundreds of businesses face when trying to clamp down on employment fraud.

Design/methodology/approach
This study provides insight for HR professionals as to how employee surveillance can be harnessed safely to help tackle employment fraud and absenteeism, whilst unlocking a productive and healthy environment.

Findings
Public sector organisations face a particularly significant challenge when grappling with absenteeism, with absence rates nearly double that of the private sector. A key focal point of this research revolves around the startling fact that absence rates in the public sector are alarmingly high. Still, robust investigations into these matters are seldom conducted, leaving the door wide open for fraudulent activities to persist. Covert surveillance offers a proactive approach to identify and address the root causes of almost endemic absenteeism, ensuring a healthier and more efficient workplace.

Originality/value
By embracing the power of covert surveillance, businesses not only protect their legitimate interests but also contribute to a workplace environment that thrives on transparency, honesty and loyalty. This study effectively outlines how HR professionals can effectively deploy covert surveillance to ensure they are staying within the guidelines of the law, whilst still clamping down on bad actors and protecting their bottom line.
Upset, yet loyal: employee voice amidst unionization at Starbucks
Authors: Levesque Laurie L. , O'Neill Regina M. 
Published: May 2024

Research methodology
The case data are from a mix of secondary sources, which included company documents, webpages and blogposts, autobiographies co-written by Schultz, newspaper stories, news media and other publicly available videos, magazine articles, photographs of signed unionization statements, and webinar interview.

Case overview/synopsis
In late autumn 2021, the global retail coffee and foodservice company Starbucks dealt with employees at a few USA stores who initiated unionization efforts in an attempt to change their workplace. Their actions triggered a wave of similar attempts at Starbucks stores across the USA over the next few years. Employees amplified their voices on social media, stating both their love for the company and their disenfranchisement. They claimed to have little input about policies and workplace decisions that affected them and that leadership had not heard or adequately responded to concerns with staffing, safety, equipment, and abusive customers. Walkouts were staged and employees at numerous stores pursued unionization. In 2023, Laxman Narasimhan replaced Howard Schultz as CEO. His tenure started with the challenge of reengaging employees who claimed their collective voice was unheard by leadership Readers will consider what employee voice means in the context of baristas working for a large corporation, and how their emotions, commitment to and respect for the organization, and their desire to be heard, related to efforts to unionize and maintain employment.

Complexity academic level
This case can be used as a unit review to cover several organizational behavior topics or can be used with specific concepts for graduate or undergraduate students. The placement within the semester plan depends on which unit/concepts the instructor will pair with it, such as emotions in the workplace, a module on loyalty, voice and exit, or the introduction of employee voice and engagement. It can also be used in conjunction with cross-level concepts such as trust and leadership. For courses focused on talent management, employee relations, or human resource development, the case could be used to introduce multiple concepts or as a concluding assessment. It would best pair with topics such as employee satisfaction, exit, voice and loyalty, inclusive decision-making or emotions in the workplace. For a course in labor relations, the case could introduce the idea that employees’ experiences, emotions, and perceptions may be related to efforts to unionize.
How Can the Australian Government Make Primary Care and Private Health Insurance More Affordable?
Authors: Zhang Yuting 
Published: May 2024

AbstractAs health care costs rise in Australia, the affordability of primary care and private health insurance (PHI) are critical concerns. Key questions include whether primary care should be free for all, and what role should PHI play alongside Medicare. The Government spends $6.7 billion on PHI rebates, yet these incentives have limited impact. The Government should reduce public support on PHI and improve primary and preventive care. Primary care should be free for all low‐income people and children regardless of where they live, and cheaper for other population. This can be achieved with the current budget and better policy design.
Using artificial intelligence for economic research: An agricultural odyssey
Authors: Leigh Andrew 
Published: May 2024

AbstractGenerative artificial intelligence tools have been shown to substantially increase productivity in a range of different contexts. I discuss the potential and limitations of the current models, and the evidence on how economic researchers can best make use of generative artificial intelligence in their work. To illustrate these points, I show how the data analysis tools of ChatGPT can be used to address a specific question: the accuracy of agricultural forecasts—and discuss the strengths and weaknesses of artificial intelligence in data cleaning, data analysis and producing graphs and illustrations.
Prospective association between social isolation, loneliness and lung function among Chinese middle‐aged and older adults
Authors: Guo Lizhi , An Li , Wang Nandi , Ni Tingjuntao , Wang Xiaoling , Zhou Yajing , Luo Fengping , Zhang Shuo , Zhang Kaiqiang , Yu Bin 
Published: May 2024

AbstractObjectivePrevious research has highlighted a heightened occurrence of social isolation and loneliness in older adults diagnosed with chronic lung diseases. Nevertheless, there exists a dearth of studies that have explored the influence of impoverished social relationships on lung function. This study aimed to examine the longitudinal association between social isolation, loneliness and lung function over 4 years among middle‐aged and older Chinese adults.MethodsThis study employed two waves (2011 and 2015) of data from the China Health and Retirement Longitudinal Study (CHARLS). The analysis was limited to participants aged 45 years and above and stratified based on gender (3325 men and 3794 women). The measurement of peak expiratory flow (PEF) served as an indicator for assessing lung function. Lagged dependent variable regression models, accounting for covariates, were employed to explore the relationship between baseline social isolation and loneliness and the subsequent PEF.ResultsFor women, social isolation was significantly associated with the decline in PEF at follow‐up (β = −.06, p < .001) even after adjusting for all covariates; no significant correlation was observed between loneliness and PEF. Among men, there was no significant association found between either social isolation or loneliness and PEF.ConclusionsSocial isolation is prospectively associated with worse lung function in middle‐aged and older Chinese women but not men. The results highlight the importance of promoting social relationships in public health initiatives, especially in groups that are more vulnerable.
‘They are conspiring against us’: How outgroup conspiracy theories stimulate environmental neglect in intergroup resource dilemmas
Authors: Dong Yijia , Yang Xinyi , Zhang Xiaomeng , Jiang Jiang 
Published: May 2024

AbstractNatural resources are limited, and people often share these limited resources in groups, which creates an intergroup resource dilemma. To understand individuals' sustainable behaviours in intergroup resource dilemmas in the context of group interactions, the present research systematically investigates the effect of outgroup conspiracy theories on sustainable behaviours and preliminarily explores the internal mechanism underlying this effect. First, a survey study (Study 1) relying on real‐world intergroup relations first confirmed the negative correlation between outgroup conspiracy beliefs and sustainable intentions in intergroup resource dilemmas. Then, an online experimental study that utilized the real situation of a region in China (Study 2) tested the causal relationship between exposure to an outgroup conspiracy theory and sustainable intentions, as well as showing the mediating role of intergroup threat perception underlying this relationship. Finally, a preregistered experimental laboratory study (Study 3) further verified the causal effect of exposure to an outgroup conspiracy theory on sustainable behaviours, again confirming the mediating role of intergroup threat perception. In general, our research demonstrates that exposure to an outgroup conspiracy theory stimulates individuals' environmental neglect and reduces their sustainable behaviours by increasing their perceptions of intergroup threat when faced with intergroup resource dilemmas.
Brain and body disconnect: A retrospective case series of subacute combined degeneration of the spinal cord from chronic nitrous oxide use in Perth, Western Australia
Authors: Soderstrom Jessamine , Grigg Jodie , McWilliam Owen , Fatovich Daniel 
Published: May 2024

AbstractBackgroundChronic nitrous oxide (N2O) use causes inactivation of vitamin B12, resulting in neurological and psychiatric symptoms. This case series presents all N2O‐related presentations to the emergency department at Royal Perth Hospital between June 2019 and June 2021, alongside the costs of these admissions.Case PresentationTwenty‐two patients were identified; 68% (n = 15) were male. The median age was 22.4 years (interquartile range [IQR], 20–30). Median daily number of N2O bulbs inhaled was 150 (IQR, 64–300) with a median duration of use of 9 months (IQR, 3–12). Presentations included ataxia, paraesthesia and falls (n = 18), urinary retention (n = 3) and psychotic symptoms (n = 2). Fourteen patients had severe symptoms prompting a magnetic resonance imaging of brain and spine, confirming 12 cases of subacute combined degeneration of the spinal cord. All patients had IMI vitamin B12 therapy, while 14 had oral methionine therapy. The median length of admission was 4 days (IQR 1–23 days). The median cost of admission per day for patients where costs were accessible (n = 7) was $2061 (IQR, $1903‐$2860).Discussion and ConclusionsA case series of symptomatic chronic N2O use with severe neurological sequelae and significant costs associated per admission. Triangulation of emergency department and Ecstasy and Related Drugs Reporting System data helped prompt a swift public health response, including mandatory warning labels, limits to transaction amounts and legislative changes to the Medicines and Poisons Act to make it illegal for sale if there is a suspicion that it will be abused.