bluuebunny/crossref_metadata_2025 huggingface dataset:
Transcription factor PagMYB31 positively regulates cambium activity and negatively regulates xylem development in poplar
Authors: Zhang Yanhui , Chen Song , Xu Linghua , Chu Shimin , Yan Xiaojing , Lin Lanying , Wen Jialong , Zheng Bo , Chen Su , Li Quanzi
Published: February 2024

Wood formation involves consecutive developmental steps, including cell division of vascular cambium, xylem cell expansion, secondary cell wall (SCW) deposition, and programmed cell death. In this study, we identified PagMYB31 as a coordinator regulating these processes in Populus alba × Populus glandulosa and built a PagMYB31-mediated transcriptional regulatory network. PagMYB31 mutation caused fewer layers of cambial cells, larger fusiform initials, ray initials, vessels, fiber and ray cells, and enhanced xylem cell SCW thickening, showing that PagMYB31 positively regulates cambial cell proliferation and negatively regulates xylem cell expansion and SCW biosynthesis. PagMYB31 repressed xylem cell expansion and SCW thickening through directly inhibiting wall-modifying enzyme genes and the transcription factor genes that activate the whole SCW biosynthetic program, respectively. In cambium, PagMYB31 could promote cambial activity through TRACHEARY ELEMENT DIFFERENTIATION INHIBITORY FACTOR (TDIF)/PHLOEM INTERCALATED WITH XYLEM (PXY) signaling by directly regulating CLAVATA3/ESR-RELATED (CLE) genes, and it could also directly activate WUSCHEL HOMEOBOX RELATED4 (PagWOX4), forming a feedforward regulation. We also observed that PagMYB31 could either promote cell proliferation through the MYB31-MYB72-WOX4 module or inhibit cambial activity through the MYB31-MYB72-VASCULAR CAMBIUM-RELATED MADS2 (VCM2)/PIN-FORMED5 (PIN5) modules, suggesting its role in maintaining the homeostasis of vascular cambium. PagMYB31 could be a potential target to manipulate different developmental stages of wood formation.
Deterrence effects despite lack of prosecution: Punishment outcomes of white-collar crime investigations in Norway
Authors: Gottschalk Petter
Published: February 2024

The national authority Økokrim was established several decades ago to become a policing centre of excellence in the investigation and prosecution of economic and environmental crime in Norway that is especially concerned with white-collar and corporate crime. This article focusses on deterrence effects from Økokrim investigations that never lead to prosecution or conviction. The research raises the issue of the use of law enforcement publicity regarding investigations of potential offenders, often long before possible convictions. The issue is explored by the press releases from the Norwegian body. The apparent shift in strategy and practice at Økokrim might be explained by the devastating evaluation of the national authority some years ago. The evaluation was initiated after the Transocean court scandal where all defendants were acquitted of all charges. Deterrence strategy by investigations implies that Økokrim passes negative consequences on suspects who never have a chance to defend themselves in court. In jurisdictions with criminal justice, a suspect should always have the benefit of the doubt. Conviction should only occur when guilt is proven beyond any reasonable and sensible doubt. Until eventually proven guilty, a suspect is supposed to be considered innocent. This is a basic principle of justice.
Police perception of their assault victimization risk and advice to cope with the risk
Authors: Yanich Daniel B , Gibbs Jennifer C
Published: February 2024

Policing can be a dangerous profession. While the rate of intentional violence against the police has declined slightly over the past few decades, police rhetoric seems to communicate the opposite. Given this messaging, do officers accurately assess their own risk of violence? To address this question, interviews were conducted with 184 police officers in Pennsylvania. Participants were asked about (1) the risk of assault on police officers compared to 5 years ago; (2) the risk of assault on officers in their own department compared to other police departments; and (3) how they would advise others to cope with this risk. Bivariate analyses indicate that respondents thought police are more likely to be assaulted now compared to 5 years ago. Other findings and implications of these results will be discussed, along with officer advice on how to cope with the risk of policing.
Advocacy coalitions as political organizations
Authors: Nohrstedt Daniel , Heinmiller Tim
Published: February 2024

Conceptually, advocacy coalitions are referenced in several policy process theories and frameworks to describe groups of actors that share beliefs and coordinate efforts to influence public policy. In the past decades, advocacy coalitions have received increased attention as a concept and a theoretical approach to understanding collective action in the policy process. In this study, we argue that despite its growing popularity, past empirical research has mainly focused on identifying and describing advocacy coalitions while largely overlooking their role and impact as political organizations. Many of the core premises and assumptions about advocacy coalitions hereby remain understudied and untested. Here, we depart from the Advocacy Coalition Framework (ACF) to discuss the political organization of advocacy coalitions by focusing on four dimensions: (1) a basis for engagement in joint strategies, (2) capacity to mobilize political resources, (3) ability to gain influence in policy processes, and (4) perceptions of advocacy coalitions as a political entity. We briefly review the theory and evidence of each dimension and conclude that several core assumptions about advocacy coalitions yet remain to be empirically tested to enable further conceptual specification and theory development within the ACF and beyond. To this end, we propose a research agenda with suggested research questions, designs, and methodological considerations for advancing empirical research on the role and impact of advocacy coalitions in different cases and contexts.
Double (Dis)Advantage: The Cumulative Role of Parental Resources and the Institutional Context in Intergenerational Time and Money Transfers
Authors: Bertogg Ariane , Galos Diana Roxana
Published: February 2024

This study addresses an underexplored mechanism of social inequality transmission, namely, intergenerational transfers from older parents to their adult children in terms of (i) money and (ii) time (specifically, devoted to sporadic or regular childcare). A yet unaddressed question in the literature is whether these two resources are transferred in a cumulative (i.e., both resources being transferred) or compensatory (i.e., only one resource being transferred) manner and how such cumulation or compensation depends on parental income and the wider institutional context. Filling this lacuna, this study investigates whether grandparents who have fewer financial resources compensate for their lack of opportunities to provide financial transfers to their adult children by transferring more time to their children, or whether higher-income parents are more likely to transfer both more time and money than lower-income parents, resulting in greater advantage among their receiving children (cumulation). Drawing on six waves of the Survey of Health, Ageing and Retirement in Europe, this study analyzes transfers from more than 53,000 grandparents aged 50 or older to their adult children across European countries. The findings show that higher-income parents, relative to lower-income parents, are more likely to provide both time (more precisely, sporadic childcare) and financial support to their adult children, yielding evidence for the cumulation of transfers. Further, evidence of a double (dis)advantage emerges, as social gradients in (financial and regular time) transfers are more pronounced in contexts with smaller public expenditures on formal childcare and a more unequal distribution of household incomes.
Handcrafted Careers: How Workers Navigate Racialized Career Pathways in the Craft Beer Industry
Authors: Wilson Eli R
Published: February 2024

What do work career dynamics in contemporary labor settings tell us about how racism operates in ways that go beyond the explicitly exclusionary actions of management? Building on theories of racialized organizations, this research offers a ground-level examination of the career pathways of craft beer workers in the United States. Drawing on 107 in-depth interviews and two years of ethnographic fieldwork, I describe how workers engage in employment micro-transitions along two unequal career pathways—the creative pathway and the hard labor pathway—that are both racialized and classed. White men and men of color use their respective access to key resources valued at different stages of the employment process to navigate their careers in this industry. Yet because many of the resources that advantage the former are inconspicuous, White men move into desirable jobs of creative authority in ways that appear natural and well-deserved rather than discriminatory. I elaborate on how the framework of employment micro-transitions and racialized career pathways can offer insight into the micro-level processes of social inequality that accumulate within today’s work settings.
Lessons from the field: compound-specific management in acute pesticide poisoning
Authors: Verma Vasundhara R , Lamb Thomas , Sattar Md Abdus , Ghose Aniruddha , Eddleston Michael
Published: February 2024

Pesticide poisoning is a common medical emergency in the rural tropics, with significant associated mortality. Pesticide poisoning is an umbrella term that encompasses a wide variety of substances with differing clinical toxidromes and outcomes. Despite this, confirmation of the specific compound ingested is rarely performed. In this Lessons from the Field, we argue that pesticide-specific management is integral to optimise management. Using data from a quality improvement project in Chittagong, Bangladesh, we demonstrate that identifying the specific compound is possible in most patients through careful history taking and examination of the pesticide bottle. Identification of the specific compound is essential for anticipating and reducing complications, administering appropriate and timely management and reducing the length of hospital stay and cost of unnecessary medical intervention.
Nurse and Physician Perceptions and Decision Making During Interdisciplinary Communication
Authors: Nibbelink Christine W. , Dunn Lopez Karen , Reeves J. Jeffery , Horman Sarah , El-Kareh Robert E.
Published: February 2024

Errors in decision making and communication play a key role in poor patient outcomes. Safe patient care requires effective decision making during interdisciplinary communication through communication channels. Research on factors that influence nurse and physician decision making during interdisciplinary communication is limited. Understanding influences on nurse and physician decision making during communication channel selection is needed to support effective communication and improved patient outcomes. The purpose of the study was to explore nurse and physician perceptions of and decision-making processes for selecting interruptive or noninterruptive interdisciplinary communication channels in medical-surgical and intermediate acute care settings. Twenty-six participants (10 RNs, 10 resident physicians, and six attending physicians) participated in semistructured interviews in two acute care metropolitan hospitals for this qualitative descriptive study. The Practice Primed Decision Model guided interview question development and early data analysis. Findings include a core category, Development of Trust in the Communication Process, supported by three main themes: (1) Understanding of Patient Status Drives Communication Decision Making; (2) Previous Interdisciplinary Communication Experience Guides Channel Selection; and (3) Perceived Usefulness Influences Communication Channel Selection. Findings from this study provide support for future design and research of communication channels within the EHR and clinical decision support systems.
Home Care Clinicians' Perspectives on Advance Care Planning for Patients at Risk for Becoming Incapacitated With No Evident Advance Directives or Surrogates
Authors: Landau Aviv Y. , Venkatram Chinmayi , Song Jiyoun , Topaz Maxim , Klitzman Robert , Shang Jingjing , Stone Patricia , McDonald Margaret , Cohen Bevin
Published: February 2024

Advance care planning is important and timely for patients receiving home health services; however, opportunities to facilitate awareness and engagement in this setting are often missed. This qualitative descriptive study elicited perspectives of home health nurses and social workers regarding barriers and facilitators to creating advance care plans in home health settings, with particular attention to patients with few familial or social contacts who can serve as surrogate decision-makers. We interviewed 15 clinicians employed in a large New York City–based home care agency in 2021-2022. Participants reported a multitude of barriers to supporting patients with advance care planning at the provider level (eg, lack of time and professional education, deferment, discomfort), patient level (lack of knowledge, mistrust, inadequate support, deferment, language barriers), and system level (eg, discontinuity of care, variations in advance care planning documents, legal concerns, lack of institutional protocols and centralized information). Participants noted that greater socialization and connection to existing educational resources regarding the intended purpose, scope, and applicability of advance directives could benefit home care patients.
Computed Tomography Volumetry of Bone Cement: Retrospective Blinded Validation of Commercially Available Semi-automated Edge Detection Software
Authors: Sag Alan A. , Barral Ernest , Thompson Russell E. , Goodwin C. Rory , Ronald James
Published: February 2024

Objective

Cement volumes are increasingly linked to orthopedic oncology and neurosurgical outcomes (construct durability, adjacent fracture), but manual cement volumetry remains time prohibitive. The authors aim to report performance of PACS-integrated volumetric software specifically for barium-enhanced polymethylmethacrylate cement.

Methods

Institutional review board–approved single-institution retrospective review of patients from 2019–2022 undergoing kyphoplasty for pathological compression fractures with a quantitative cement infuser providing true cement volume. An operator blinded to true cement volumes retrospectively performed software-assisted volumetry on follow-up computed tomography scans.

Results

Included were 91 kyphoplasty levels in 56 patients: mean age, 62 years (range, 34–85 years), 73% female. True cement volume (available for 44 of 66 procedures) was mean 4.5 mL per level (range, 1.2–15.6 mL). Measured cement volume (available for all procedures) yielded a mean of 6.1 mL per level (range, 1.5–27.9 mL). For the 57 levels (39 patients) where both true and measured cement volumes were available, linear regression intercept and slope were 1.46 (95% CI = 0.97–1.95, P < 0.001) and 0.52 (CI = 0.47–0.57, P < 0.001), respectively, suggesting measured volume averaged 1.46 mL greater than true volume, with each additional milliliter of measured volume corresponding to approximately 0.52 mL of true volume. There was no significant difference in the relationship between estimated and actual cement volume in thoracic levels (intercept = −0.24, CI = −1.13 to 0.66, P = 0.61; slope = 0.03, CI = −0.14 to 0.19, P = 0.73) compared with lumbar levels. The goodness-of-fit of the regression model was strong (R
2 = 0.81). Discrepancies ranged from 90% underestimation to 52% overestimation; average, 17% overestimation.

Conclusions

Semi-automated volumetry maintained a strong correlation with true volumes across the thoracic and lumbar curvatures, overestimating cement volume by a mean of 17% or 1.46 mL.
A paternal cardiac lesion induces cardiac adaptation in offspring
Authors: Coppe Benedetta , Galardi-Castilla María , Sanz-Morejón Andrés , Arora Prateek , Lucas Javier , Lalaguna Laura , Lara Pezzi Enrique , Flores Ignacio , Mercader Nadia
Published: February 2024

Background

Following cardiac injury, whether the heart is permanently damaged or regenerating, distal organs are subjected to changes in physiological function. It remains largely unknown whether a cardiac lesion can affect gametes and transmit heritable changes to subsequent generations. Here, we report the influence of paternal cardiac injury on the following generation.

Methods

We studied the intergenerational influence of neonatal cardiac injury in the mouse, an animal model capable of regenerating the heart after early life injury. Neonatal male mice were subjected to ventricular cryoinjury, crossed at adulthood, and their sires were compared with litters derived from uninjured male mice. We used echocardiography, histology, and single nuclei RNA-sequencing to thoroughly characterize cardiac morphology, composition, function, and response to cardiac insult.

Results

We show that paternal cardiac injury affects the heart morphology of offspring under physiological conditions. Furthermore, in response to the same injury, the F1 generation derived from injured fathers shows better systemic and cardiac recovery, with non-pathological left ventricular enlargement and improved cardiac function during the regenerative process. This is accompanied by the activation of the immune system healing program at 3 weeks post-injury, together with enhanced transcription of genes associated with physiological hypertrophy.

Conclusions

The memory of a paternal neonatal lesion can be transmitted to offspring and improve their recovery from a cardiac insult.
Brain signal complexity and aperiodicity predict human corticospinal excitability
Authors: Frohlich Joel , Ruch Simon , Trunk Bettina H. , Keute Marius , Mediano Pedro A. M. , Gharabaghi Alireza
Published: February 2024

Background: Transcranial magnetic stimulation (TMS) holds promise for brain modulation with relevant scientific and therapeutic applications, but it is limited by response variability. Targeting state-dependent EEG features such as phase and power shows potential, but uncertainty remains about the suitable brain states. Objective: This study evaluated broadband EEG measures (BEMs), including the aperiodic exponent (AE) and entropy measures (CTW, LZ), as alternatives to band-limited features, such as power and phase, for predicting corticospinal excitability (CSE). Methods: TMS was delivered with randomly applied single pulses targeting the left primary motor cortex in 34 healthy participants while simultaneously recording EEG and EMG signals. Broadband and band-limited EEG features were evaluated for their ability to predict CSE using motor evoked potentials (MEPs) from the right extensor digitorum communis muscle as the outcome measure. Results: BEMs (AE, CTW) significantly predicted CSE, comparable to beta-band power and phase, the most predictive and spatially specific band-limited markers of motor cortex CSE. Unlike these localized CSE markers at the site of stimulation, BEMs captured more global brain states and greater within-subject variability, indicating sensitivity to dynamic state changes. Notably, CTW was associated with high CSE, while AE was linked to low CSE. Conclusion: This study reveals BEMs as robust predictors of CSE that circumvent challenges of band-limited EEG features, such as narrowband filtering and phase estimation. They may reflect more general markers of brain excitability. With their slower timescale and broader sensitivity, BEMs are promising biomarkers for state-dependent TMS applications, particularly in therapeutic contexts.
Weight illusions explained by efficient coding based on correlated natural statistics
Authors: Bays Paul M
Published: February 2024

In our everyday experience, the sizes and weights of objects we encounter are strongly correlated. When objects are lifted, visual information about size can be combined with haptic feedback about weight, and a naive application of Bayes rule predicts that the perceived weight of larger objects should be exaggerated and smaller objects underestimated. Instead it is the smaller of two objects of equal weight that is perceived as heavier, a phenomenon termed the Size-Weight Illusion (SWI). Here we provide a normative explanation of the SWI based on principles of efficient coding, which dictate that stimulus properties should be encoded with a fidelity that depends on how frequently those properties are encountered in the environment. We show that the precision with which human observers estimate object weight varies as a function of both mass and volume in a manner consistent with the estimated joint distribution of those properties among everyday objects. We further show that participants’ seemingly “anti-Bayesian” biases (the SWI) are quantitatively predicted by Bayesian estimation when taking into account the gradient of discriminability induced by efficient encoding. The related Material-Weight Illusion (MWI) can also be accounted for on these principles, with surface material providing a visual cue that changes expectations about object density. The efficient coding model is further compatible with a wide range of previous observations, including the adaptability of weight illusions and properties of “non-illusory” objects. The framework is general and predicts perceptual biases and variability in any sensory properties that are correlated in the natural environment.
A social norms-based framework for understanding and predicting giver-recipient discrepancies in gift selection
Authors: Givi Julian , Galak Jeff
Published: February 2024

Purpose

The gift-giving literature has documented several cases in which givers and recipients do not see eye-to-eye in gift-giving decisions. To help integrate this considerable segment of the gifting literature, this paper aims to develop a social norms-based framework for understanding and predicting giver-recipient asymmetries in gift selection.

Design/methodology/approach

Five experimental studies test the hypotheses. Participants in these studies evaluate gifts used in previous research, choose between gifts as either gift-givers or gift-recipients, and/or indicate their level of discomfort with choosing different kinds of gifts. The gifts vary in ways that allow the authors to test the social norms-based framework.

Findings

Gift-giving asymmetries tend to occur when one of the gifts under consideration is less descriptively, but not less injunctively, normative than the other. This theme holds for both asymmetries recorded in the gift-giving literature and novel ones. Indeed, the authors document new asymmetries in cases where the framework would expect asymmetries to occur and, providing critical support for the framework, the absence of asymmetries in cases where the framework would not expect asymmetries to emerge. Moreover, the authors explain these asymmetries, and lack thereof, using a mechanism that is novel to the literature on gift-giving mismatches: feelings of discomfort.

Research limitations/implications

This research has multiple theoretical implications for the literatures studying gift-giving and social norms. A limitation of this work is that it left some (secondary) predictions of its model untested. Future research could test some of these predictions.

Practical implications

Billions of dollars are spent on gifts each year, making gift-giving a research topic of great practical importance. In addition, the research offers suggestions to consumers giving gifts, consumers receiving gifts, as well as marketers.

Originality/value

The research is original in that it creates a novel framework that predicts both the presence and absence of gift-giving asymmetries, introduces a psychological mechanism to the literature on giver-recipient gift choice asymmetries, and unifies many of the mismatches previously documented in this literature.
Fundamentals of cancer treatment service design: a guideline considering the healing environment concept
Authors: Cankurtaran Ilkay , Gunel M. Halis
Published: February 2024

Purpose

Cancer has become a priority among today’s health problems. Therefore, providing facilities that ensure high-quality cancer treatment has become an essential design problem. Additionally, a considerable number of studies have introduced the ‘healing environment concept’ as a substantial input for healthcare buildings. The purpose of this paper is to present a design guide for cancer treatment services that is compatible with the healing environment concept.

Design/methodology/approach

In this context, studies on the healing environment have been analyzed, and the legislation of some selected countries has been assessed. Then, all the filtered data are used to form the design guideline for chemotherapy department, radiation oncology department and inpatient care services under a new series of analysis criteria.

Findings

The resulting principles are revealed according to the criteria of general settlement principles, internal function relations, medical necessities, user experience, interior design, social interaction/privacy, safety, landscape design and outdoor relations by the help of proposed plans, diagrams and schematic drawings.

Originality/value

This research constitutes the first and yet only study in its field that aims to increase efficiency and user satisfaction and provide better patient-centered care while providing a design guide on health-care architecture.
Black students’ experiences of coaching and mentoring in higher education: a case study
Authors: Hillman Jennifer , Lochtie Dave , Purcell Olivia
Published: February 2024

Purpose

In this case study, we offer an analysis of feedback from a student experience survey completed by Black undergraduate students who received proactive, targeted coaching and mentoring support during 2021–2022. All the students were studying at a large higher education institution in the United Kingdom which offers a broad range of degree courses by distance learning.

Design/methodology/approach

This paper reports on the intervention delivered and analyses the student experience of being offered, and receiving, proactive coaching and mentoring. It is based on the responses of 102 students who engaged with the experience survey after having self-selected to receive the intervention. What follows is an analysis of their experiences using a qualitative in vivo approach based on word frequency in students’ free-text comments.

Findings

The findings presented are that, in this intervention, students who self-select to receive coaching and mentoring support experience tangible (self-reported) behaviour changes with potentially longer term benefits for their studies. These include improved self-confidence and self-efficacy, increased proactive help-seeking behaviour, greater recognition of strengths and achievement and personal growth and self-awareness.

Originality/value

In presenting this case study, we aim to contribute to the growing corpus of practitioner case studies and research papers that show the benefits of coaching and mentoring in higher education and – more specifically – why coaching and mentoring can be a worthwhile targeted intervention for students from underrepresented backgrounds. This lends support to the growing consensus that students with positive, proactive help-seeking behaviours perform better than students not able to access support (Byrne et al., 2014). We conclude the case study with some practical implications for providers looking to provide targeted support to students.
Emotions or numbers in tourism advertisements? A comprehensive analysis of two neighboring destinations in the pre- and post-COVID-19 period
Authors: Kalıpçı M. Bahadır
Published: February 2024

Purpose

By analyzing tourist choices in Side and Alanya, well-known destinations for tourists in Türkiye’s thriving urban tourism sector, this study aims to fill a crucial vacuum in the body of knowledge about urban tourism. The study examines the changing dynamics of consumer preferences for advertisements and closely examines the underlying factors that influence these preferences, both pre and post-influential COVID-19 period.

Design/methodology/approach

This study clarifies the complex interplay between tourism marketing and prospective tourists’ decision-making processes through a thorough examination. This research greatly improves our understanding of urban tourism marketing strategies by examining the varying effects of advertising channels and comparing the persuasive power of emotional versus numerical advertising messages.

Findings

This study’s findings significantly advance our understanding of urban tourism. Examining how visitors react to advertisements in the various urban environments of Side and Alanya offers insightful information on how marketing strategies and visitor preferences correlate. This research also reveals the subtleties of efficient communication techniques, providing a practical basis for improving urban tourism experiences.

Originality/value

Being the first study of its sort, to the best of the authors’ knowledge, this research’s originality is supported by its insights into how advertising, consumer preferences and the urban tourism environment interact. The significant contribution to knowledge highlights the implications for those involved in urban tourism and provides practical advice for improving advertising tactics in the post-COVID-19 age.
Profound changes in global sourcing? The country of origin theory and its effects on sourcing decisions
Authors: Koerber Thomas , Schiele Holger
Published: February 2024

Purpose

This study aims to examine decision factors for global sourcing, differentiated into transcontinental and continental sourcing to obtain insight into locational aspects of sourcing decisions and global trends. This study analyzed various country perceptions to reveal their influence on sourcing decisions. The country of origin (COO) theory explains why certain country perceptions and images influence purchasing experts in their selection of suppliers.

Design/methodology/approach

This study used a two-study approach. In Study 1, the authors conducted discrete choice card experiments with 71 purchasing experts located in Europe and the USA to examine the importance of essential decision factors for global sourcing. Given the clear evidence that location is a factor in sourcing decisions, in Study 2 the authors investigated purchasers’ perceptions and images of countries, adding country ranking experiments on various perceived characteristics such as quality, price and technology.

Findings

Study 1 provides evidence that the purchasers’ personal relationship with the supplier plays a decisive role in the supplier selection process. While product quality and location impact sourcing decisions, the attraction of the buying company and cultural barriers are less significant. Interestingly, however, these factors seem as important as price to respondents. This implies that a strong relationship with suppliers and good quality products are essential aspects of a reliable and robust supply chain in the post-COVID-19 era. Examining the locational aspect in detail, Study 2 linked the choice card experiments with country ranking experiments. In this study, the authors found that purchasing experts consider that transcontinental countries such as Japan and China offer significant advantages in terms of price and technology. China has enhanced its quality, which is recognizable in the country ranking experiments. Therefore, decisions on global sourcing are not just based on such high-impact factors as price and availability; country perceptions are also influential. Additionally, the significance of the locational aspect could be linked to certain country images of transcontinental suppliers, as the COO theory describes.

Originality/value

The new approach divides global sourcing into transcontinental and European sourcing to evaluate special decision factors and link these factors to the locational aspect of sourcing decisions. To deepen the clear evidence for the locational aspect and investigate the possible influence of country perceptions, the authors applied the COO theory. This approach enabled authors to show the strong influence of country perception on purchasing departments, which is represented by the locational effect. Hence, the success of transcontinental countries relies not only on factors such as their availability but also on the purchasers’ positive perceptions of these countries in terms of technology and price.
On the long-run properties of income and stock prices: the stability of the “golden ratios”
Authors: Dean James , Hall Joshua C.
Published: February 2024

Purpose

The challenge of predicting changes in aggregate income and stock prices is one that has occupied the research agendas of economists. This paper aims to use the consumption–income ratio and the dividend–price ratio to predict future income and stock prices.

Design/methodology/approach

To examine the stability of the consumption–income ratio and the dividend–price ratio, the authors run a two-variable, two-lag reduced-form VAR in the vein of Cochrane (1994), using a lag of each respective ratio as exogenous to the VAR. Additionally, the authors estimate an AR(4) model for income and prices.

Findings

The consumption–income ratio and the dividend–price ratio remain key to understanding future movements in income and stock prices. The consumption–income ratio significantly predicts future income in the USA, and aggregate income is easier to predict than consumption in the VAR model. The dividend–price ratio does not significantly predict future price growth. Consumption and dividend shocks have lasting impacts on income and prices.

Originality/value

The consumption–income ratio and the dividend–price ratio are still key to understanding future movements in income and stock prices. The consumption–income ratio significantly predicts future income in the USA, and aggregate income is easier to predict than consumption in the VAR model. However, the dividend–price ratio does not significantly predict future price growth, a change from previous research from the 1990s, despite the increasing complexity of stock markets. Consumption and dividend shocks have lasting impacts on income and prices and appear to be significant drivers in both the short- and long-run variance in income and prices.
Assessing the predictive benefits of Waqftech smart contracts on corporate waqf crowdfunding among Malaysian enterprises
Authors: Megat Puteri Aina , Al-Shaghdari Fahd , Bin Ngah Besar , Abdelfattah Sami Samir
Published: February 2024

Purpose

The purpose of this study is to investigate the adoption of waqf technology (Waqftech) using blockchain smart contracts for corporate waqf crowdfunding. Despite the growing interest in Waqftech, Malaysian enterprises have not fully embraced this emerging technology because of uncertainty regarding the benefits it offers to contributors. The research incorporates two theoretical frameworks: the electronic data interchange (EDI) model for firms’ technology adoption, and the triple bottom line theory (TBL) for corporate social responsibility.

Design/methodology/approach

A quantitative method using a cross-sectional survey design with a five-point Likert scale questionnaire was used. Data was collected from 210 decision-makers representing small and medium-sized enterprises and analyzed using partial least squares-structural equation modeling.

Findings

The findings from this research suggest that Malaysian enterprises are influenced by both corporate and social predictive benefits when using blockchain crowdfunding, but not by environmental benefits. The adoption of blockchain smart contracts does not correlate with predictive environmental benefits because of misconceptions about the disruptive technology’s impact on biological and digital environmental preservation.

Research limitations/implications

This research focuses on organizational behavior rather than individual users of waqf crowdfunding, and it is limited, primarily focusing within Malaysia and regions with similar waqf structures.

Practical implications

The Waqftech framework allows innovative mechanisms for executing corporate waqf investment returns to the intended beneficiaries through the smart contracts’ platform. In addition, this study supports relevant corporate social responsibility and creating shared value technology adoption theories, including EDI and TBL. Aside from this, the study provides empirical implications for waqf management using fintech platforms.

Originality/value

This groundbreaking study focuses on creating a Waqftech model for corporate waqf crowdfunding. The results of this study are important for the development of government policies that support the use of Waqftech in charitable fundraising. More research on biological and digital environmental perspectives is proposed to foster investors’ confidence in the visibility of digital tracking and lead to swift investments in future metaverse fundraising platforms.
Name order effects on cobrand perceptions: the impacts of product similarity and language structure
Authors: Sailors John J. , Al-Khatib Jamal A. , Khzindar Tarik , Ezzi Shaza
Published: February 2024

Purpose

The Islamic world spans many different languages with different language structures. This paper aims to explore one way in which language structure affects consumer response to the marketing of cobrands.

Design/methodology/approach

Two between subject experiments were conducted using samples of participants from Saudi Arabia and the USA. The first manipulated partner brand category similarity and brand name order, along with the structure of the language used to communicate with the market. The data for this study includes Arabic speakers in Saudi Arabia as well as English speakers in the USA. The second study explores how targeting a population fluent in multiple languages of varied structure nullifies the findings from the first study and uses Latino participants in the USA.

Findings

This study finds that when brands come from similar product categories, name order did not affect cobrand evaluations, but it did when the brands come from dissimilar product categories. Here, evaluations of the cobrand are enhanced when the invited brand is in the position that adjectives occupy in the participant’s language. The authors also find that being proficient in two languages, each with a different default order for adjectives and nouns, quashes the effect of name order otherwise seen when brands from dissimilar product categories engage in cobranding.

Originality/value

By examining the impact of language structure on the effects of cobrand evaluation and conducting studies among participants with differing dominant languages, this research can rule out simple primacy or recency effects.
Seller promotion and competition on decentralized two-sided platforms
Authors: Yang Feng , Peng Jingyi , Zhang Zihao
Published: February 2024

Purpose

This paper aims to explore the promotion decisions of heterogeneous sellers on a decentralized platform under competitive conditions and analyze how seller behaviors impact platform profit, seller revenue, buyer surplus and social welfare.

Design/methodology/approach

This paper considers a Cournot model consisting of a platform charging a commission rate and two sellers with different conversion rates and browsing costs. Promotion efforts by sellers can increase traffic, but they also incur promotion costs for sellers. The sellers decide on promotion effort by weighing these two effects. The authors also explore the equilibrium when the platform charges a fixed usage fee.

Findings

The seller’s profit improves as its conversion rate increases and worsens as browsing costs increase. Also, increasing the commission rate charged by the platform makes the seller invest less in promotional efforts. Therefore, the platform must consider this trade-off to determine an optimal rate. The analysis shows that the seller with a high conversion rate and high browsing cost plays a greater role in generating more overall revenue. When the market favors such a seller, the platform tends to charge less in order not to impair its profitability.

Originality/value

This paper incorporates conversion rate, buyer’s browsing cost, unit promotion cost and the fee charged by the platform into the model to study sellers’ promotion decisions on decentralized platforms.
Entrepreneurial intentions of tourism and hospitality students in Ghana: an application of the theory of planned behaviour
Authors: Sedegah Daniella Delali , Nutsugbodo Ricky Yao , Arthur-Amissah Anna , Wireko-Gyebi Sampson , Duodu Gifty Adobea , Bempong Valerie Efua Kwansima , Ankor Peace , Afful Bernadette Ekua Bedua , Tuffour Michael
Published: February 2024

Purpose

The study aims to examine the entrepreneurial intentions (EIs) of tourism and hospitality (T&H) students in Ghana using the theory of planned behaviour (TPB). Specifically, the study examined the role of university support on students’ EIs and behaviour within the framework of TPB.

Design/methodology/approach

An online questionnaire was used to collect data from 929 T&H students from six universities in Ghana. Structural equation modelling using AMOS was used to test the stated hypotheses.

Findings

The results showed that perceived university support (PUS) played a key role in influencing students’ attitudes, subjective norms and behavioural controls towards their EIs. Furthermore, the EI of T&H students was also found to have influenced students’ entrepreneurial behaviours (EBs). All seven hypotheses were significant.

Research limitations/implications

To increase the entrepreneurial drive of T&H students, universities and T&H educators need to provide support through strengthening experiential learning activities (guest speaker series, mentorship sessions, practicals and internships) to provide an avenue for students to be trained on risk management and failure recovery skills, develop positive attitudes and behaviours and learn from experts. Policymakers should also enact favourable laws to regulate business practices.

Originality/value

This is likely the first paper to address the issue of PUS for entrepreneurship amongst T&H students in the context of a developing country. Specifically, it addresses the role of universities and T&H educators in supporting T&H students to be entrepreneurs.
Blended learning at scale: co-designing a large postgraduate finance course
Authors: Cram Andrew , Wilson Stephanie , Taylor Matthew , Mellare Craig
Published: February 2024

Purpose

This paper aims to identify and evaluate resolutions to key learning and teaching challenges in very large courses that involve practical mathematics, such as foundational finance.

Design/methodology/approach

A design-based research approach is used across three semesters to iteratively identify practical problems within the course and then develop and evaluate resolutions to these problems. Data are collected from both students and teachers and analysed using a mixed-method approach.

Findings

The results indicate that key learning and teaching challenges in large foundational finance courses can be mitigated through appropriate consistency of learning materials; check-your-understanding interactive online content targeting foundational concepts in the early weeks; connection points between students and the coordinator to increase teacher presence; a sustained focus on supporting student achievement within assessments; and signposting relevance of content for the broader program and professional settings. Multiple design iterations using a co-design approach were beneficial to incrementally improve the course and consider multiple perspectives within the design process.

Practical implications

This paper develops a set of design principles to provide guidance to other practitioners who seek to improve their own courses.

Originality/value

The use of design-based research and mixed-method approaches that consider both student and teacher perspectives to examine the design of very large, foundational finance courses is novel.
Are out-of-period adjustments a type of stealth restatement? An examination of nonaudit services and out-of-period adjustments
Authors: Crews Cori , Abernathy John , Carmenate Jimmy , Sharma Divesh , Sharma Vineeta
Published: February 2024

Purpose

The purpose of this study is to investigate the association between nonaudit services (NAS) and out-of-period adjustments (OOPAs). Over the years, the number of OOPAs has risen while the number of restatements has decreased. This could indicate an improvement in financial reporting quality. It could also indicate the use of a type of stealth restatement for opportunistic purposes. These less prominent restatements are more likely to go undetected and could perpetuate opportunistic disclosure and mitigate the likelihood of unfavorable market reactions.

Design/methodology/approach

The authors use a two-stage multivariate regression analysis to examine the relationship between NAS and the reporting of an OOPA. The authors use prior research on NAS to guide the model development. The authors perform several robustness checks including different types of NAS and different characteristics of OOPAs.

Findings

The results indicate that NAS has a significantly negative association with the existence of OOPAs. The core findings suggest that NAS does not impair auditor independence. Rather, greater amounts of NAS may contribute to knowledge spillover, which leads to higher financial reporting and audit quality. The results are robust to several additional tests.

Research limitations/implications

The results raise interesting implications for regulators, executives, auditors, investors and future research. The authors provide insight into the relationship between NAS and auditor independence.

Originality/value

To the best of the authors’ knowledge, prior research has not considered the effect of NAS on OOPAs. The authors contribute to the literature by providing evidence that OOPAs, a form of stealth restatements, is an important consideration in audit quality research.