Search results

This paper aims to examine the role of technology-enabled leadership (TEL) in achieving performance-enhancement outcomes. This empirical investigation is from a dynamic capabilities perspective.

A conceptual framework presents a general model with an overarching dynamic capabilities theory. The research model defines key variables – macroeconomic turbulence (MET), TEL, analytics-based responsiveness (ABR), knowledge-driven innovation (KDI) and performance enhancement outcomes (PEOs). Empirical tests of eight hypotheses are conducted using an original survey instrument based on the respondents (n = 203).

In response to MET, TEL is crucial in implementing ABR in strategic planning aspects and KDI in operational dimensions. In turn, ABR and KDI are key mediating variables that achieve a desirable level of PEOs.

Despite the limitations associated with survey-based research, the findings suggest robust analytical results. For example, the alternative model suggests that MET negatively moderates the positive impact of TEL on ABR, while KDI positively moderates the positive impact of ABR on PEOs.

Outstanding firms demonstrate both TEL and data-savvy decision-making processes. Knowledge-intensive innovation allows firms to achieve multiple performance outcomes that help firms survive and thrive in challenging market environments.

There has been a growing concern about how firms use customers’ data in choosing their business practices. Customers are concerned about privacy and data security issues if firms misuse the data while pursuing profit-based goals. However, this empirical investigation confirms that business analytics improve firm performance (e.g. firm productivity enhancements), ultimately benefiting the customers. Providing relevant data to firms has potentially positively enhanced customer services and thus benefits societal well-being.

Using an original survey instrument, this research empirically tests a research model that defines the complex paths between TEL and competitive performance outcomes.

The purpose of this paper is to provide a systematic review of the current state of physician leadership. Theory of expert leadership (TEL) was applied to explore the effects of physician inherent knowledge, industry experience and leadership capabilities on leader behaviors and outcomes.

This review (August 2011–February 2022) applied the preferred reporting items for systematic review and meta-analysis strategy. Our search began with 3,537 studies and a final sample of 12 articles.

The findings offer a number of studies that note the relationship between physician leadership and the three dimensions of TEL. How influential these are on leadership behaviors and health-related outcomes varies. We also found a number of studies that described general physician leadership behaviors that were not directly linked to factors of TEL, as well as two additional themes: leader identity and trust.

To the best of the authors’ knowledge, this is the first systematic review that has applied a highly cited theory (i.e. TEL) to the data and the first that has focused solely on a U.S. population. These findings offer healthcare organizations insight into the potential strengths and challenges of physician leadership.

The purpose of this paper is to investigate the effects of chloride ion concentration and applied bias voltage on the electrochemical migration (ECM) behavior between Cu and Ag under an NaCl thin electrolyte layer (TEL).

A self-made experimental setup for the ECM behavior between Cu and Ag was designed. An HD video measurement microscopy was used to observe the typical dendrite/corrosion morphology and pH distribution. Short-circuit time (SCT), short-circuit current density and the influence of the galvanic effect between Cu and Ag on their ECM behavior were studied by electrochemical tests. The surface morphology and composition of dendrite were characterized by FESEM/EDS.

The SCT increased with increasing NaCl concentration but decreased with increasing applied bias voltage, and the SCT between Cu and Ag was less than that between Cu and Cu because their galvanic effect accelerated the dissolution and migration of Cu. When NaCl concentration was less than or equal to 6 mmol/L, cedar-like dendrite was formed, whereas no dendrite formed and only precipitation occurred at high chloride ion concentration (100 mmol/L). The composition of the dendrite between Cu and Ag was copper.

The significance of this study is to clarify the ECM failure mechanism of printed circuit board (PCB) with an immersion silver surface finish (PCB-ImAg).

This study provides a basic theoretical basis for the selection of protective measures and metal coatings for PCB.

The social implication of this study is to predict the service life of PCB.

The ECM behavior of dissimilar metals under a TEL was investigated, the influence of the galvanic effect between them on their ECM was discussed, and the SCT increased with increasing NaCl concentration.

Ventilation of indoor spaces is required for the delivery of fresh air rich in oxygen and the removal of carbon dioxide, pollutants and other hazardous substances. The COVID-19 pandemic brought the topic of ventilating crowded indoors to the front line of health concerns. This study developed a new biologically inspired concept of biomimetic active ventilation (BAV) for interior environments that mimics the mechanism of human lung ventilation, where internal air is continuously refreshed with the external environment. The purpose of this study is to provide a detailed proof-of-concept of the new BAV paradigm using computational models.

This study developed computational fluid dynamic models of unoccupied rooms with two window openings on one wall and two BAV modules that periodically translate perpendicular to or rotate about the window openings. This study also developed a time-evolving spatial ventilation efficiency metric for exploring the accumulated refreshment of the interior space. The authors conducted two-dimensional (2D) simulations of various BAV configurations to determine the trends in how the working parameters affect the ventilation and to generate initial estimates for the more comprehensive three-dimensional (3D) model.

Simulations of 2D and 3D models of BAV for modules of different shapes and working parameters demonstrated air movements in most of the room with good air exchange between the indoor and outdoor air. This new BAV concept seems to be very efficient and should be further developed.

The concept of ventilating interior spaces with periodically moving rigid modules with respect to the window openings is a new BAV paradigm that mimics human respiration. The computational results demonstrated that this new paradigm for interior ventilation is efficient while air velocities are within comfortable limits.

This article studies how experience and frequency of telework influence the acceptance and self-reported productivity of this mode of work in a context of pandemic-induced remote work.

The authors use a 2021 dataset of 542 professionals with previous or current experience in home-based telework. Two linear regression models are fitted using the willingness to telework and self-reported productivity as dependent variables.

The findings support the idea that previous telework specific experience and frequency of telework have a positive impact on the willingness to telework and self-reported productivity.

This paper questions the widely accepted idea according to which employees who telework occasionally experience the best outcomes. The authors have identified a “time after time” effect that shows the relevance of telework specific experience and frequency for the development of this mode of work.

The study tested the effects of gender on negotiation initiation in three topics: salary, work-role and work-home balance; and on employee's perceptions of Covid-19 as inhibiting or enhancing negotiation initiation in these topics.

The authors employed a mixed-methods approach in a sample of 387 Israeli employees (189 female). Analyses of variance tested for gender differences in negotiation initiation and in Covid-19's perceived effects. Participants' additional written explanations, specifying how the pandemic inhibited or enhanced negotiation initiation, were inductively analyzed.

Compared to male, female employees were less inclined to initiate negotiation in all three topics, and more likely to perceive Covid-19 as inhibiting salary and work-role negotiations. Qualitative explanations demonstrated gender-role-consistent motives for avoiding or initiating salary negotiations during Covid-19. They also suggested that the pandemic increased the legitimacy and significance of work-home balance negotiations, across gender.

The study provides new evidence on gender differences in negotiation initiation, particularly over work-role and work-home balance, and is among the first to test these differences in Israel. Moreover, it sheds light on the effects that Covid-19, as a world-wide crisis, had on employees' negotiations in general, and gender equality in employees' negotiations in particular.

While data breaches are reported daily, organizations are struggling with quantifying their cybersecurity posture. This paper aims to introduce the Universal Cybersecurity Footprint Index (UCFI), an organizational measure of Cybersecurity Footprint. The UCFI helps organizations understand the challenges related to their overall cybersecurity posture and be able to assess it for their supply chain cybersecurity. The Theory of Cybersecurity Footprint states that the risk and damage that can be caused by an attacked organization are not related to the size of the organization but to a range of parameters that may affect the interconnected entities in their supply chain.

Based on the 26 elements found in prior research, a survey was conducted, using 27 subject matter experts to reveal the most relevant elements and then specify their importance level to calculate their relative weight.

Results indicated that 20 of the 26 elements were validated, and their weights were calculated. Finally, an equation representing the UCFI for an organization is introduced.

Organizations can choose their partners according to a minimum value of the UCFI to reduce their cybersecurity risks.

Supply chain cybersecurity incidents have demonstrated in the past several years to provide a massive impact on society. Thus, further assisting in mitigation of cyberattacks to the supply chain is significant.

This research aims to provide further assistance for organizations in quantifying their cybersecurity footprint in effort to help reduce cyber incidents, especially those for small organizations.

The American agricultural economist Marion Clawson advised the Israeli government during 1953–1955. Clawson, a protégé of John D. Black and Mordecai Ezekiel, criticized the government for ignoring economic considerations, and stated that Israel’s national goals – defense, Negev Desert irrigation, immigrant absorption via new agricultural settlements, and economic independence – were mutually contradictory. His major recommendations were to improve the realism of Israel’s agricultural plan; end expensive Negev irrigation; enlarge irrigated farms eightfold; freeze new settlements until the number of semi-developed settlements falls from 300 to 100; and limit new Negev settlements to 10 over 5–7 years. Thus, Clawson ignored political feasibility and made value judgments. Minister of Finance Levi Eshkol and Minister of Agriculture Peretz Naphtali rejected Clawson’s recommendations because they ignored Israel’s national goals. By September 1954, Clawson shifted towards greater pragmatism: He acknowledged that foreign advisors should not question the national goals or make value judgments, and sought common ground with the Ministry of Agriculture. At his initiative, he wrote Israel Agriculture 1953/54 in collaboration with the Ministry of Agriculture. Israel Agriculture was a consensus document: Clawson eschewed recommendations and accepted that the government might prioritize non-economic goals. In proposing Israel Agriculture, Clawson made a pragmatic decision to relinquish some independence for (potentially) greater influence. Ultimately, Clawson was largely unsuccessful as an advisor. Clawson’s failure was part of a general pattern: Over 1950–1985, the Israeli government always rejected foreign advisors’ recommendations unless it was facing a severe crisis.

The current study aims to propose a novel three-way interaction of work motivation (intrinsic/extrinsic) and work environment (organizational justice), in a Romanian context. Moreover, as managers and employees do not have the same needs, workloads and performance assessments, so the research model is tested in four groups: employees, office managers, department managers and executives. Additionally, a minor goal is to replicate known relationships in the literature in a non-Western country.

To this end, a total sample of N = 3,287 Romanian participants was obtained, using established, valid and known measures. Statistical analyses included common-method bias analysis, zero-order Pearson correlations and linear regressions with bootstrapping.

Results support the hypothesized three-way interaction, such that only when both motivations are high does the work environment have a profound effect on organizational outcomes, but when both are low, the employee becomes indifferent to the work.

Workplace fairness and work motivation are topics concerning employees and managers alike. While their roles in contributing to reduce work misbehaviors and increase extra role behaviors have been outlined in the past as, they may interact in surprising ways, and differently in every managerial level. On one hand, the current article replicates established associations but, on the other hand, it does so from a non-Western perspective and with the not-yet-researched addition of a three-way interaction between work environment (i.e. perceptions of organizational justice) and the individual's motivational dispositions (i.e. intrinsic and extrinsic work motivations).

In the modern digital realm, while artificial intelligence (AI) technologies pave the way for unprecedented opportunities, they also give rise to intricate cybersecurity issues, including threats like deepfakes and unanticipated AI-induced risks. This study aims to address the insufficient exploration of AI cybersecurity awareness in the current literature.

Using in-depth surveys across varied sectors (N = 150), the authors analyzed the correlation between the absence of AI risk content in organizational cybersecurity awareness programs and its impact on employee awareness.

A significant AI-risk knowledge void was observed among users: despite frequent interaction with AI tools, a majority remain unaware of specialized AI threats. A pronounced knowledge difference existed between those that are trained in AI risks and those who are not, more apparent among non-technical personnel and sectors managing sensitive information.

This study paves the way for thorough research, allowing for refinement of awareness initiatives tailored to distinct industries.

It is imperative for organizations to emphasize AI risk training, especially among non-technical staff. Industries handling sensitive data should be at the forefront.

Ensuring employees are aware of AI-related threats can lead to a safer digital environment for both organizations and society at large, given the pervasive nature of AI in everyday life.

Unlike most of the papers about AI risks, the authors do not trust subjective data from second hand papers, but use objective authentic data from the authors’ own up-to-date anonymous survey.