Gizem Erboz, Haidar Abbas and Saeed Nosratabadi
The purpose of this study is to analyse the effects of Covid-19 on the supply chain management and to provide an agenda for future research in this context.
Abstract
Purpose
The purpose of this study is to analyse the effects of Covid-19 on the supply chain management and to provide an agenda for future research in this context.
Design/methodology/approach
By using the SCOPUS database, a total of 191 articles of 1,323 research articles were selected for further analysis. Bibliometric analysis and science mapping were performed which included author influence, affiliation statistics, keywords, citations, co-citation and co-word analysis.
Findings
Five clusters were identified in the context of supply chain management under Covid-19: managing disruptions in global food supply chains (SCs), using Industry 4.0 technologies for sustainable SCs, collaboration across the supply network for contingency situations, coping with disease outbreaks in personal and professional lives and countering the ripple effect of pandemics. These clusters are potential areas for future research.
Originality/value
Literature is still rare about SC practices amid the Covid-19 crisis. Therefore, this study attempts to provide insights and fill the current gaps on this field.
Details
Keywords
Mohammad Zamani, Zahra Sohrabi, Ladan Aghakhani, Kimia Leilami, Saeed Nosratabadi, Zahra Namkhah, Cain Clark, Neda Haghighat, Omid Asbaghi and Fatemeh Fathi
Previous research indicates that vitamin D and omega-3 co-supplementation may benefit overall health, but current evidence regarding its effects on lipid profile remains unclear…
Abstract
Purpose
Previous research indicates that vitamin D and omega-3 co-supplementation may benefit overall health, but current evidence regarding its effects on lipid profile remains unclear. The present systematic review and meta-analysis aimed to examine the effects of vitamin D and omega-3 co-supplementation on lipid profile (total cholesterol [TC], low-density lipoprotein [LDL], triglyceride [TG] and high-density lipoprotein [HDL]) in adults.
Design/methodology/approach
In this systematic review and meta-analysis, relevant studies were obtained by searching the PubMed, Scopus and Web of Science databases (from inception to January 2022). Weighted mean differences and 95% confidence intervals were estimated via a random-effects model. Heterogeneity, sensitivity analysis and publication bias were reported using standard methods.
Findings
Pooled analysis of six randomized controlled trials (RCTs) revealed that vitamin D and omega-3 co-supplementation yielded significant reductions in TG (p = 0.631). A pooled analysis of five trials indicated a significant association between omega-3 and vitamin D treatment and reductions in TC (p = 0.001) and LDL (p = 0.001). Although, pooled analyses of omega-3 and vitamin D did not significantly affect HDL.
Originality/value
The findings suggest that vitamin D and omega-3 co-supplementation lowers TG, TC and LDL in adults. Future, large-scale, RCTs on various populations are needed to elucidate further beneficial effects of vitamin D and omega-3 co-supplementation on lipid profile and establish guidelines for clinical practice.
Details
Keywords
Sharon Esquerre-Botton, Aldo Alvarez-Risco, Luigi Leclercq-Machado, Maria de las Mercedes Anderson-Seminario and Shyla Del-Aguila-Arcentales
Business models are constantly innovating to adopt international trends. Business models are shifting toward sustainable practices to meet expectations and standards and keep on…
Abstract
Business models are constantly innovating to adopt international trends. Business models are shifting toward sustainable practices to meet expectations and standards and keep on with the rest of the competitors in their industries. Recently, sustainability took a greater emphasis, and this chapter seeks to describe the main sustainability initiatives generated in international markets. Through a qualitative study made of secondary sources, strategies aligned to different sustainability initiatives are shown. Interestingly, adopting technology, digital transformation, and blockchain can enhance sustainable development.
Details
Keywords
Subhanjan Sengupta, Sonal Choudhary, Raymond Obayi and Rakesh Nayak
This study aims to explore how sustainable business models (SBM) can be developed within agri-innovation systems (AIS) and emphasize an integration of the two with a systemic…
Abstract
Purpose
This study aims to explore how sustainable business models (SBM) can be developed within agri-innovation systems (AIS) and emphasize an integration of the two with a systemic understanding for reducing food loss and value loss in postharvest agri-food supply chain.
Design/methodology/approach
This study conducted longitudinal qualitative research in a developing country with food loss challenges in the postharvest supply chain. This study collected data through multiple rounds of fieldwork, interviews and focus groups over four years. Thematic analysis and “sensemaking” were used for inductive data analysis to generate rich contextual knowledge by drawing upon the lived realities of the agri-food supply chain actors.
Findings
First, this study finds that the value losses are varied in the supply chain, encompassing production value, intrinsic value, extrinsic value, market value, institutional value and future food value. This happens through two cumulative effects including multiplier losses, where losses in one model cascade into others, amplifying their impact and stacking losses, where the absence of data stacks or infrastructure pools hampers the realisation of food value. Thereafter, this study proposes four strategies for moving from the loss-incurring current business model to a networked SBM for mitigating losses. This emphasises the need to redefine ownership as stewardship, enable formal and informal beneficiary identification, strengthen value addition and build capacities for empowering communities to benefit from networked SBM with AIS initiatives. Finally, this study puts forth ten propositions for future research in aligning AIS with networked SBM.
Originality/value
This study contributes to understanding the interplay between AIS and SBM; emphasising the integration of the two to effectively address food loss challenges in the early stages of agri-food supply chains. The identified strategies and research propositions provide implications for researchers and practitioners seeking to accelerate sustainable practices for reducing food loss and waste in agri-food supply chains.
Details
Keywords
Haruna Babatunde Jaiyeoba, Mohammad Aizat Jamaludin, Saheed Abdullahi Busari and Yusuff Jelili Amuda
This study aims to qualitatively examine the implications of Maqasid al-Shari’ah (objectives of Islamic law) for sustainability practices among businesses. While there is a…
Abstract
Purpose
This study aims to qualitatively examine the implications of Maqasid al-Shari’ah (objectives of Islamic law) for sustainability practices among businesses. While there is a growing recognition of the importance of adopting an integrated approach to sustainability, several businesses remain focused on profit maximisation at the expense of environmental and social sustainability. As such, there is a need for more studies that emphasise sustainability practices, essentially to expose businesses to the best ways to meet the needs of today without negatively impacting future generations.
Design/methodology/approach
This research used a qualitative research design, and data were collected from Shari’ah scholars. To facilitate data collection, semi-structured interview questions were developed and used to conduct interviews with ten Shari’ah scholars in Malaysia. Thematic analysis was used to analyse the interview data collected for this study.
Findings
The results demonstrate that there are ample justifications from a Shari’ah perspective for integrated sustainability practices. Additionally, the study reveals a need for increased awareness regarding the importance of businesses adopting a holistic approach to sustainability through the formulation and implementation of suitable sustainability strategies and ensuring compliance with social and environmental standards.
Research limitations/implications
While this study has primarily adopted a qualitative method to address the implications of Maqasid al-Shari’ah for integrated sustainability practices among businesses, the authors acknowledge that this approach may not capture the full spectrum of quantitative data that could provide a broader statistical perspective on the issue. Hence, future research could incorporate quantitative methods to complement the findings of this study.
Originality/value
This research constitutes an innovative addition to the field of corporate sustainability practices. To the best of the authors’ knowledge, no prior studies have extensively explored the intricate intersection of Maqasid al-Shari’ah and integrated corporate sustainability practices as this study has done.
Details
Keywords
Grainne Dilleen, Ethel Claffey, Anthony Foley and Kevin Doolin
This paper aims to investigate how actors in the farmer’s network influence the adoption of smart farming technology (SFT) and to understand how social media affects this adoption…
Abstract
Purpose
This paper aims to investigate how actors in the farmer’s network influence the adoption of smart farming technology (SFT) and to understand how social media affects this adoption process, in particular focusing on the influence of social media on trust in knowledge dissemination within the network.
Design/methodology/approach
The methodology used a two-stage process, with semi-structured interviews of farmers, augmented by a netnographic approach appropriate to the social media context.
Findings
The analysis illustrates the key role of the farmer network in the dissemination of SFT knowledge, bringing insight into an important B2B context. While social media emerges as a valuable way to connect farmers and promote discussion, it remains underused in knowledge dissemination on SFT. Also, farmers exhibit more trust in the content from peers online rather than from SFT vendors.
Originality/value
Novel insights are gained into the influence of the farming network on the accelerated adoption of SFT, including the potential role of social media in mitigating the homophilous nature of peer-to-peer interactions among farmers through exposure to more diverse actors and information. The use of a social network theory lens has provided new insights into the role of trust in shaping social media influence on the farmer, with variances in farmer trust of information from technology vendors and from peers.
Details
Keywords
The purpose of this paper is to propose a voltage regulation solution in power systems through adjusting the power flow of the system via thyristor controlled series compensator…
Abstract
Purpose
The purpose of this paper is to propose a voltage regulation solution in power systems through adjusting the power flow of the system via thyristor controlled series compensator (TCSC). For this aim, a new power flow model has been proposed based on TCSC.
Design/methodology/approach
TCSC’s admittance effect has been included as state variable into the Jacobian matrix to avoid divergence problem. TCSC’s admittance is ignored in the bus admittance matrix to prevent rebuilding requirement of the bus admittance matrix in each power flow iteration. So, faster convergence for power flow calculation has been provided. For this aim, new power equations have been obtained. Also, the proposed approach has not required to handle each terminal of TCSC as an individual bus in the power flow calculation. So, increasing of the Jacobian and bus admittance matrixes caused by the total bus number has been prevented.
Findings
The proposed approach has been tested on IEEE 57-bus test system. The obtained results have proved that the proposed approach has provided efficient, reliable and fast convergence.
Originality/value
This study is the first one that uses TCSC for voltage regulation in the literature. On the other hand, the results have shown that the approach of considering the TCSC admittance values as state variables provides robust convergence, according to the approaches that consider TCSC firing angles as state variables.
Details
Keywords
Md. Al Amin, Md. Abdul Ahad Mia, Tapas Bala, Mohammed Masum Iqbal and Md. Shariful Alam
The study aims to examine the green finance customers' post-usage continuance behavior based on an extended social support theory (SST). Remarkably, this study explores five…
Abstract
Purpose
The study aims to examine the green finance customers' post-usage continuance behavior based on an extended social support theory (SST). Remarkably, this study explores five indirect predictors of green finance continuance behavior (GFCB) (i.e. environmental consciousness (EC), green bank marketing initiatives (GBMI), informational supports, emotional supports (EST) and psychological reactance) and a mediator (i.e. customer satisfaction).
Design/methodology/approach
In this study data were collected from 362 respondents from Bangladesh using a purposive sampling method with a structured self-administrative questionnaire and analyzed by partial least square structural equation and modeling using SMART PLS 3.0 software.
Findings
The results depict that the five predictors, i.e. information supports (ß = 0.367, t-statistics = 2.463, p < 0.001), EST (ß = 0.206, t-statistics = 2.315, p < 0.000), EC (ß = 0.324, t-statistics = 3.484, p < 0.000), GBMI (ß = 0.288, t-statistics = 2.028, p < 0.000), psychological reactance (ß = 0.126, t-statistics = 0.969, p < 0.052) influence GFCB while satisfaction is predicted by four predictors except psychological reactance (ß = 0.126, t-statistics = 0.969, p < 0.052). In addition, customer satisfaction (ß = 0.638, t-statistics = 6.317, p < 0.005) also has an impact on continuance behavior. Besides, the study understood that four predictors indirectly influence GFCB through satisfaction except psychological reactance ((ß = 0.080, t-statistics = 964, z = 0.958p < 0.338). Finally, the coefficient of determinations (R2) indicates that the five predictors explained 65.3% of changes in satisfaction, whereas 72.8% of changes are described by the five predictors and customer satisfactions.
Practical implications
Finally, this study highlights the social and managerial implications for the implementers of the green finance industry. It is recommended to emphasize green finance practice as it plays a crucial role in promoting environmental protection, ensuring social equity and driving economic growth. The green banking service providers, industry analysts, green consumers and respective government authorities can generalize green finance activities as an essential aspect of sustainable development to equalize the economic growth with a view to protecting environmental collapse and promoting renewable energy, energy efficiency, sustainable agriculture and other environmentally friendly activities.
Originality/value
The study will enormously contribute to the existing literature validating the proposed holistic framework applying SST along with EC, GBMI and psychological reactance in green finance continuance behavior.
Details
Keywords
Jonathan Atta-Aidoo, Saidi Bizoza, Ester Cosmas Matthew and Abdulkarim Onah Saleh
Attaining the Sustainable Development Goal 2 (SDG2) of zero hunger continues to be a challenge in most parts of Sub-Saharan Africa. However, financial inclusion is seen as a…
Abstract
Purpose
Attaining the Sustainable Development Goal 2 (SDG2) of zero hunger continues to be a challenge in most parts of Sub-Saharan Africa. However, financial inclusion is seen as a potential pathway for reducing food insecurity among poor households. Mobile money is a financial inclusion instrument that is easily accessible to poor households and has the potential to increase the level of financial inclusion. This paper contributes to the literature by examining the determinants of mobile money adoption, its effects on household food security and the choice of coping strategies in Burundi, a post-conflict and fragile country.
Design/methodology/approach
Using survey data that involved 860 households in Burundi, we adopted the Household Hunger Scale (HHS) developed under the Food and Nutrition Technical Assistance Project to measure household food security. We further employ the endogenous switching regression treatment effects model for ordered outcomes and the multivariate probit model to achieve our aims.
Findings
The results of our study reveal that the adoption of mobile money is influenced by factors such as gender, marital status, age, formal education, membership in a social network, area of residence and access to a tarred road network. Additionally, the food security status of a household was determined by marital status, formal education, social network membership, access to tarred roads, off-farm income, access to credit and land tenure security. We confirm that mobile money adoption has a significantly positive effect on the food security status of households with heterogeneity in gender and area of residence. We also find that mobile money adoption reduces the likelihood of households adopting consumption-related coping strategies.
Practical implications
The promotion of mobile money should, therefore, be included in Burundi’s national food security policies.
Originality/value
This study contributes to the literature by providing empirical evidence on the effect of mobile money adoption on household food security and the choice of coping strategies in a post-conflict context.
Details
Keywords
Satish Chandra Pant, Sathyendra Kumar and Sanjay Kumar Joshi
This paper aims to examine the impact of social capital and self-efficacy in the performance of producer organizations. It also tests the mediating influence of self-efficacy in…
Abstract
Purpose
This paper aims to examine the impact of social capital and self-efficacy in the performance of producer organizations. It also tests the mediating influence of self-efficacy in the relationship of social capital and performance of producer organizations.
Design/methodology/approach
The study used data from a survey of 226 members of farmer producer organizations (FPO) in India. The model was tested through structural equation modeling wherein all hypotheses were tested using “R” studio.
Findings
The findings reveal that social capital and self-efficacy play a significant role in predicting the performance of FPO. It was found that in the process of social capital influencing the performance of FPO, self-efficacy plays a significant role as a partial mediator with a mediating effect of approximately 69.28%.
Research limitations/implications
The study considered only one antecedent while identifying the reasons for perceived performance of FPOs. Hence, further studies of the various other constructs such as attitude, subjective norms, etc., may be considered.
Originality/value
No previous work has examined the mediating role of self-efficacy in the relationship between social capital and perceived performance of FPO. This study is possibly the only one that joins two streams of thought – social capital and self-efficacy – to examine the performance of FPO.