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Article
Publication date: 25 March 2019

Shirin Rezaei, Sajjad Shokouhyar and Mostafa Zandieh

Given the competitive environment and complicated relationships in supply chains in the modern era, it is important to take into account internal and external risks. In addition…

Abstract

Purpose

Given the competitive environment and complicated relationships in supply chains in the modern era, it is important to take into account internal and external risks. In addition, proper methods must be designed to evaluate these risks correctly. The purpose of this paper is to provide a suitable map based on the artificial neural network technique to assess and classify the risk levels of retailers who have interconnected rules in the downstream of the supply chain.

Design/methodology/approach

In this research, a model for risk assessment with a hexagonal grid and 2D self-organizing map was applied.

Findings

According to the results, the model used in the study can provide a basis for classification of retailers based on the specified risk levels defined by the experts and risk managers of the company. Also with the model’s visual output, managers can have a better understanding of the distribution of the risk level of retailers.

Practical implications

The proposed methodology can be adopted by managers to assess the risk of members involved in the supply chain, helping them to formulate the risk mitigation strategies based on the risk levels.

Originality/value

As a part of the risk management process, organizations can use this developed method to reduce the existing risks imposed by the members or customers on the company.

Details

Benchmarking: An International Journal, vol. 26 no. 5
Type: Research Article
ISSN: 1463-5771

Keywords

Article
Publication date: 15 June 2020

Habibeh Mir, Farshad Seyednejad, Habib Jalilian, Shirin Nosratnejad and Mahmood Yousefi

Costs estimation is essential and important to resource allocation and prioritizing different interventions in the health system. The purpose of this paper is to estimate the…

Abstract

Purpose

Costs estimation is essential and important to resource allocation and prioritizing different interventions in the health system. The purpose of this paper is to estimate the costs of lung cancer in Iran, in 2017.

Design/methodology/approach

This was a prevalence-based cost of illness study with a bottom-up approach costing conducted from October 2016 to April 2017. The sample included 645 patients who referred to Imam Reza hospital, Tabriz, Iran, in 2017. Follow-up interviews were every two months. Hospitalization costs extracted from the patient’s record and outpatient costs, nondirect medical costs and indirect costs collected using questionnaire. SPSS software version 22 was used for the data analysis.

Findings

Mean direct medical costs, nondirect medical costs and indirect costs amounted to 36,637.02 ± 23,515.13 PPP (2016) (251,313,217.83 Rials), 2,025.25 ± 3,303.72 PPP (2016) (16,613,202.53 Rials) and 48,348.55 ± 34,371.84 PPP (2016) (396,599,494.56 Rials), respectively. There was a significant and negative correlation between direct medical costs, direct nonmedical costs, indirect costs and age at diagnosis, and there was a significant and positive correlation between the length of hospital stay and direct medical cost.

Originality/value

As the cost of lung cancer is substantial and there have been little studies in this area, the objective of this study is to investigate the cost of lung cancer and present ways to tackle this.

Details

International Journal of Pharmaceutical and Healthcare Marketing, vol. 14 no. 3
Type: Research Article
ISSN: 1750-6123

Keywords

Article
Publication date: 16 September 2019

Satar Rezaei, Mohammad Hajizadeh, Sina Ahmadi, Sadaf Sedghi, Bakhtiar Piroozi, Amjad Mohamadi-Bolbanabad and Enayatollah Homaie Rad

Financial protection of households against catastrophic healthcare expenditure (CHE) is defined as one of the main goals in health systems. The purpose of this paper is to measure…

Abstract

Purpose

Financial protection of households against catastrophic healthcare expenditure (CHE) is defined as one of the main goals in health systems. The purpose of this paper is to measure and decompose socioeconomic inequality in CHE among households in Kermanshah province, Western of Iran.

Design/methodology/approach

This cross-sectional study was carried out among 1,188 households in 2017. Data were extracted from the Household Income and Expenditure Survey which is conducted by the Statistical Center of Iran. The CHE is defined as household healthcare expenditure greater than or equal to the 40 percent of household’s “capacity to pay.” The concentration curve and the Wagstaff (W) and Erreygers (E) indexes were used to illustrate and measure the extent of socioeconomic inequality in CHE. In addition, the authors decomposed the W and E indexes to identify the main determinants of socioeconomic inequality in CHE.

Findings

The results indicated that the prevalence of CHE among households was 4.12 percent (95% confidence interval (CI): 3.13 to 5.42 percent). The estimated value of the W and E indexes were −0.2849 (95% CI: −0.4493 to −0.1205) and −0.0451 (95% CI: −0.0712 to −0.0190), respectively; suggesting the concentration of CHE prevalence among the poor households. Decomposition analyses indicated socioeconomic status as the most important factor contributing to the concentration of CHE among the poor. In contrast, health insurance coverage was found to increase the concentration of CHE among the rich in Iran.

Originality/value

The current study demonstrated a higher concentration of CHE among the poor households in Kermanshah province. These results call for the government’s efforts to reduce healthcare expenditure among socioeconomically disadvantaged populations. Further studies are required to understand the mechanisms through which health insurance coverage increased the probability of CHE among rich in Kermanshah province.

Details

International Journal of Social Economics, vol. 46 no. 9
Type: Research Article
ISSN: 0306-8293

Keywords

Article
Publication date: 31 August 2021

Mahdieh Masoumi, Amir Aghsami, Mohammad Alipour-Vaezi, Fariborz Jolai and Behdad Esmailifar

Due to the randomness and unpredictability of many disasters, it is essential to be prepared to face difficult conditions after a disaster to reduce human casualties and meet the…

Abstract

Purpose

Due to the randomness and unpredictability of many disasters, it is essential to be prepared to face difficult conditions after a disaster to reduce human casualties and meet the needs of the people. After the disaster, one of the most essential measures is to deliver relief supplies to those affected by the disaster. Therefore, this paper aims to assign demand points to the warehouses as well as routing their related relief vehicles after a disaster considering convergence in the border warehouses.

Design/methodology/approach

This research proposes a multi-objective, multi-commodity and multi-period queueing-inventory-routing problem in which a queuing system has been applied to reduce the congestion in the borders of the affected zones. To show the validity of the proposed model, a small-size problem has been solved using exact methods. Moreover, to deal with the complexity of the problem, a metaheuristic algorithm has been utilized to solve the large dimensions of the problem. Finally, various sensitivity analyses have been performed to determine the effects of different parameters on the optimal response.

Findings

According to the results, the proposed model can optimize the objective functions simultaneously, in which decision-makers can determine their priority according to the condition by using the sensitivity analysis results.

Originality/value

The focus of the research is on delivering relief items to the affected people on time and at the lowest cost, in addition to preventing long queues at the entrances to the affected areas.

Details

Journal of Humanitarian Logistics and Supply Chain Management, vol. 12 no. 2
Type: Research Article
ISSN: 2042-6747

Keywords

Article
Publication date: 14 November 2019

Shirin Amini, Sima Jafarirad, Reza Amani, Mehdi Sayyah Bargard, Bahman Cheraghian and Ali Asghar Hemmati

Post-partum depression (PPD) is a mood disorder that affects 20-40 per cent of women in their post-delivery period worldwide. The purpose of this paper is to compare dietary…

Abstract

Purpose

Post-partum depression (PPD) is a mood disorder that affects 20-40 per cent of women in their post-delivery period worldwide. The purpose of this paper is to compare dietary intakes of energy, macronutrients, cholesterol, saturated fatty acids (SFAs), mono-unsaturated fatty acids (MUFAs), poly-unsaturated fatty acids (PUFAs), some micronutrients and antioxidants in PPD patients with healthy controls.

Design/methodology/approach

This case-control study was conducted on 163 women in postpartum period (81 PPD and 82 non-PPD) using Edinburgh questionnaire for the diagnosis of PPD. Dietary nutrients intake was assessed using 147-item semi-quantitative food frequency questionnaire (FFQ). Portion sizes of food items were converted to grams per day. Logistic regression models were used to estimate the association between tertiles of dietary intakes with the odds ratio (OR) of PPD.

Findings

According to the fully adjusted model, highest tertile compared to lowest tertile dietary intake of SFAs [OR = 0.01; 95 per cent confidence interval (CI) = 0.00, 0.01, p = 0.001], MUFAs (OR = 0.01; 95 per cent CI = 0.00, 0.02, p < 0.001), total fats (OR = 0.01; 95 per cent CI =0.00, 0.01, p < 0.001) and cholesterol (OR = 0.06 ; 95 per cent CI = 0.01, 0.08, p < 0.001), thiamine (OR = 0.01; 95 per cent CI = 0.00, 0.01, p < 0.001), riboflavin (OR = 0.10; 95 per cent CI = 0.02, 0.39, p < 0.001), pyridoxine (OR = 0.03; 95 per cent CI =0.01, 0.32, p < 0.001), folate (OR = 0.01; 95 per cent CI = 0.00, 0.01, p < 0.001), cobalamine (OR = 0.01; 95 per cent CI = 0.00, 0.01, p < 0.001) , selenium (OR = 0.79 ; 95 per cent CI =1.36, 3.32, p < 0.001), iron (OR =0.68; 95 per cent CI = 0.24, 0.94, p < 0.001) and iodine (OR = 0.36; 95 per cent CI =1.10, 1.38, p < 0.001) had a protective effect on the incidence of PPD. Furthermore, higher intake of vitamin A and beta-cryptoxanthin can increase the incidence of PPD (OR =114.29; 95 per cent CI =17.85, 118.12, p < 0.001) and (OR = 4.85; 95 per cent CI = 1.49, 15.69, p = 0.015), respectively.

Originality/value

PPD may have destructive effects on the relationship between mother and infant. Results of previous studies demonstrated nutrients are required for the synthesis of neurotransmitters and have biochemical role in the nervous system.

Details

Nutrition & Food Science , vol. 50 no. 4
Type: Research Article
ISSN: 0034-6659

Keywords

Article
Publication date: 27 May 2021

Anderson Betti Frare and Ilse Maria Beuren

This study analyzes the indirect effects of corporate reputation and social identity on innovative job performance, through organization engagement.

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Abstract

Purpose

This study analyzes the indirect effects of corporate reputation and social identity on innovative job performance, through organization engagement.

Design/methodology/approach

A single entity survey was conducted with the employees of a unicorn startup, which is the largest financial services startup (fintech) in Brazil, and the data were analyzed using structural equation modeling (PLS-SEM) and fuzzy-set qualitative comparative analysis (fsQCA).

Findings

The results present empirical evidence that corporate reputation and social identity (employee-company identification) are able to stimulate innovative job performance, mediated by organization engagement. In addition to these symmetrical relationships, asymmetrically, combinations of these constructs with different education levels, age and tenure promote high innovative job performance.

Research limitations/implications

The study has theoretical implications to the extent that the precepts of the social identity theory are observed, by verifying the direct influence of corporate reputation and employee-company identification on organization engagement. It also has implications for presenting an indirect positive effect of corporate reputation and employee-company identity on innovative job performance.

Practical implications

It contributes by providing subsidies for the company to find to keep employees engaged and prone to innovation, which represents an important managerial parameter and competitive advantage.

Originality/value

The literature points to the need to identify antecedents of innovative job performance. It is postulated that corporate reputation and social identity can indirectly reflect on innovative job performance, mediated by organizational engagement.

Details

European Journal of Innovation Management, vol. 25 no. 5
Type: Research Article
ISSN: 1460-1060

Keywords

Article
Publication date: 25 February 2014

Olaniyi Amos Fawole and Umezuruike Linus Opara

The purpose of this study was to characterize fruit properties of pomegranate cultivars grown in South Africa in order to provide information to assist in selecting cultivars for…

Abstract

Purpose

The purpose of this study was to characterize fruit properties of pomegranate cultivars grown in South Africa in order to provide information to assist in selecting cultivars for food and industrial purposes, as well as to optimize postharvest handling and processing.

Design/methodology/approach

The physical, textural and chemical properties as well as volatile profile and free radical scavenging capacity of eight cultivars (cvs “Acco”, “Arakta”, “Bhagwa”, “Ganesh”, “Herskawitz,” “Molla de Elche”, “Ruby”, and “Wonderful”) were quantified to demonstrate the diversity among the characters of the commercially grown cultivars.

Findings

Statistically significant differences were found between cultivars for most of the evaluated characters, primarily highlighting the genetic diversity among the cultivars. The classification of fruit cultivars based on quality traits (such as size, texture, colour, soluble solids, acidity, juiciness and phenolics) showed the great potential of the cultivars for processing and fresh market. The relationship among these quality traits was analysed by principal component analysis (PCA) resulting in the separation of the investigated cultivars into two groups (cluster 1=Ruby, Arakta and Ganesh; Class 2=Bhagwa, Acco and Herskawitz) and two ungrouped cultivars (Molla de Elche and Wonderful). Specific understanding about quality traits of each cultivar was established using the correlation coefficients obtained.

Originality/value

This study provides valuable fundamental information that can be useful for commercial and industrial purposes, as well as the development of optimal postharvest handling and processing parameters for the investigated South African grown pomegranate cultivars.

Details

British Food Journal, vol. 116 no. 3
Type: Research Article
ISSN: 0007-070X

Keywords

Open Access
Article
Publication date: 11 July 2022

Barbara Francioni, Ilaria Curina, Sabrina M. Hegner, Marco Cioppi and Tonino Pencarelli

The paper analyzes the effect of country of origin (COO) image, word-of-mouth (WOM) and brand distinctiveness toward overall brand equity (OBE) and its dimensions (brand…

4813

Abstract

Purpose

The paper analyzes the effect of country of origin (COO) image, word-of-mouth (WOM) and brand distinctiveness toward overall brand equity (OBE) and its dimensions (brand awareness/associations; perceived quality; brand loyalty) in the brewing sector.

Design/methodology/approach

A quantitative research has been conducted by adopting the survey technique and structural equation modeling based on a sample of 401 Italian beer consumers.

Findings

Results corroborate a positive effect of (1) COO image and brand distinctiveness on brand awareness/associations, perceived quality and brand loyalty; (2) WOM on perceived quality and brand loyalty; (3) brand awareness/associations and brand loyalty on OBE. Findings also verify the mediating effects of the OBE dimensions on the relationships between the analyzed antecedents (COO image, WOM and brand distinctiveness) and OBE.

Research limitations/implications

Although the selection of a sample composed of Italian students guarantees good research internal validity, findings are not generalizable.

Practical implications

The study offers valuable strategies for brewing firms to reach high levels of brand equity. In particular, it identifies the key role of COO image, WOM, brand distinctiveness and OBE dimensions in realizing careful brand management processes.

Originality/value

The paper focuses on analyzing the influence of COO image on brand equity in the brewing industry, thus enriching an area of investigation that requires further insights within an under-investigated sector.

Article
Publication date: 24 June 2022

Sogand Soghrati Ghasbeh, Nadia Pourmohammadzia and Masoud Rabbani

This paper aims to address a location-distribution-routing problem for distributing relief commodities during a disaster under uncertainty by creating a multi-stage model that can…

Abstract

Purpose

This paper aims to address a location-distribution-routing problem for distributing relief commodities during a disaster under uncertainty by creating a multi-stage model that can consider information updates during the disaster. This model aims to create a relief network that chooses distribution centers with the highest value while maximizing equity and minimizing response time.

Design/methodology/approach

A hybrid algorithm of adaptive large neighborhood search (ALNS) and multi-dimensional local search (MDLS) is introduced to solve the problem. Its results are compared to ALNS and an augmented epsilon constraint (AUGMECON) method.

Findings

The results show that the hybrid algorithm can obtain high-quality solutions within reasonable computation time compared to the exact solution. However, while it yields better solutions compared to ALNS, the solution is obtained in a little longer amount of time.

Research limitations/implications

In this paper, the uncertain nature of some key features of the relief operations problem is not discussed. Moreover, some assumptions assumed to simplify the proposed model should be verified in future studies.

Practical implications

In order to verify the effectiveness of the designed model, a case study of the Sarpol Zahab earthquake in 2017 is illustrated and based on the results and the sensitivity analyses, some managerial insights are listed to help disaster managers make better decisions during disasters.

Originality/value

A novel robust multi-stage linear programming model is designed to address the location-distribution-routing problem during a disaster and to solve this model an efficient hybrid meta-heuristic model is developed.

Details

Journal of Humanitarian Logistics and Supply Chain Management, vol. 12 no. 4
Type: Research Article
ISSN: 2042-6747

Keywords

Open Access
Article
Publication date: 9 August 2021

Maryam Vaziri, Joan Llonch-Andreu and Pilar López-Belbeze

This paper aims to analyze different brand clarity levels (BCLs) of local, global and glocal types of brands in fast-moving consumer goods from the consumer's perspective. The…

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Abstract

Purpose

This paper aims to analyze different brand clarity levels (BCLs) of local, global and glocal types of brands in fast-moving consumer goods from the consumer's perspective. The study also intends to identify whether the consumer's previous experience with such brands may impact BCL.

Design/methodology/approach

Twenty-eight global and local brands were used to test the hypotheses by conducting a survey with 400 consumers in the emerging economy of Iran. The authors applied a quantitative technique of brand classification, previously proposed in the literature. After categorizing the brands as local, global or glocal, one-way ANOVA, Tukey post hoc and t-test analyses were performed to identify whether the different types of brands had different BCLs.

Findings

The results showed that brand clarity was significantly higher for local bands than for global or glocal brands and that it was higher for glocal bands than for global brands. Furthermore, the consumer's prior experience with a brand had no impact on BCL for different types of brands.

Social implications

For global brand managers, it is essential to know that local brands in Middle Eastern emerging markets may have more brand clarity than global brands. Therefore, if global brands intend to enter these markets, adopting a glocal positioning appears to be a helpful strategy. Besides, the results suggest that managers should analyze brand categorization from the consumer's perspective, i.e. from a subjective instead of an objective perspective.

Originality/value

This was the first study analyzing the BCL of local, global and glocal brands and identifying significant differences in their BCL.

Details

Journal of Islamic Marketing, vol. 14 no. 1
Type: Research Article
ISSN: 1759-0833

Keywords

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