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Service quality and customer delight: considering the mediating role of satisfaction and loyalty 服务质量与顾客满意:考虑满意度和忠诚度的中介作用
Pub Date : 2022-01-01 DOI: 10.1504/ijmd.2022.122866
A. Nazeri, Seyed Mohamad Mahdi Kazemi, Rozita Shahriyari, Maryam Jalali, Sadaf Roshani, Anita Motakiani
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引用次数: 0
Information technology resources and financial performance by considering the moderating role of human capital 考虑人力资本的调节作用的信息技术资源与财务绩效
Pub Date : 2022-01-01 DOI: 10.1504/ijmd.2022.10046459
M. M. Kazemi, A. Nazeri, Hesam Delghandi, Anita Motakiani, Shabnam Asakareh
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引用次数: 0
Water resources management by simulation under virtual water scenario in agricultural sector, case study: Hirmand catchment, Iran. 农业部门虚拟水场景下模拟水资源管理,案例研究:伊朗希尔曼德流域。
Pub Date : 2019-03-01 DOI: 10.22004/AG.ECON.292765
A. Shahraki, J. Shahraki, S. H. Monfared
Due to the frequent drought periods, water consumption increase, and competition of different water-using sectors, the Hirmand catchment is in a critical water status in the Sistan region. This threat has been intensified in recent years. To cope with this problem, we must pay more attention to different types of water use such as virtual water as a water saving method. The present study calculates virtual water demand of agricultural products in the Sistan region in the cropping year of 2013-2014 using water evaluation and planning (WEAP) system. Furthermore, impacts of the implementation of the virtual water scenarios are predicted on water resources and consumption over the 2015-2030 period. Results show that tomato and alfalfa have less virtual water demand despite their high water requirements due to their high production yield. Furthermore, wheat and barley have the highest virtual water demand. Also, the results of the WEAP model reveal that in the virtual water scenario, the mean annual water demand is lower than the current account (61% for net efficiency, 17% for current efficiency). Consequently, unmet demand will be reduced about 383 million m3. Therefore, given the prevalence of drought in the region, it is appropriate to implement this scenario to protect water resources. Hence, it is highly recommended to orient planning and investment in agricultural development projects of the Sistan region with the concept of virtual water.
由于频繁的干旱期、用水量的增加以及不同用水部门的竞争,希尔曼德集水区在锡斯坦地区处于关键的水地位。这种威胁近年来愈演愈烈。为了应对这一问题,我们必须更加重视不同类型的用水,如虚拟水作为一种节水方法。本文利用水资源评价与规划(WEAP)系统对2013-2014种植年锡斯坦地区农产品虚拟需水量进行了计算。此外,还预测了虚拟水情景实施对2015-2030年水资源和水资源消耗的影响。结果表明,番茄和紫花苜蓿产量高,但需水量大,虚拟需水量少。此外,小麦和大麦的虚拟需水量最高。此外,WEAP模型的结果显示,在虚拟水情景中,年平均需水量低于当前账户(净效率为61%,当前效率为17%)。因此,未满足的需求将减少约3.83亿立方米。因此,鉴于该地区普遍存在干旱,实施这一方案以保护水资源是适当的。因此,强烈建议以虚拟水的概念来指导锡斯坦地区农业发展项目的规划和投资。
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引用次数: 1
Developing an Appropriate Model for Entrepreneurial Faculty of Agriculture in Iran 为伊朗农业创业学院开发合适的模式
Pub Date : 2018-11-01 DOI: 10.22004/AG.ECON.292557
Negin Fallah Haghghighi, M. Bijani, A. Rezvanfar, Naser Valizadeh
Nowadays, promoting entrepreneurship to train graduates endowed with entrepreneurial traits is considered as one of the new functions of the faculties of agriculture. In this regard, the purpose of this study was to design an appropriate model for entrepreneurial faculty of agriculture in Iran. This study was of descriptive-correlational research type in which a survey method was employed for data collection. The study population comprised all students (N1=19973) and faculty members (N2=713) of all faculties of agriculture in Iran's state-run (public) universities of whom 403 students and 344 faculty members were sampled by multi-staged (three-stage) method. The sample size was determined by Krejcie and Morgan's sample size table. The research instrument was a self-designed questionnaire whose face and content validity were confirmed by a panel of experts. The diagnostic validity of the questionnaire in the case of its latent variables was also confirmed using the average variance extracted method (0.76≤AVE≤0.87). Furthermore, its internal consistency (0.81≤α≤0.93) and composite reliability (0.80≤Pc≤0.91) were confirmed using Cronbach's alpha coefficient. The collected data were also analyzed using SPSS22 and LISREL9.1. The results showed a significant relationship between structural, content, and contextual factors and entrepreneurship of faculties of agriculture. Meanwhile, content factors showed the greatest effect (path coefficient = 0.83) on the entrepreneurship of agricultural faculties. According to the findings, the final proposed model was developed with respect to the factors listed in three categories of education, research, and entrepreneurship for the establishment of entrepreneurial faculties of agriculture in Iran.
目前,促进创业,培养具有创业特质的毕业生,被认为是农业学院的新职能之一。在这方面,本研究的目的是为伊朗农业创业教师设计一个合适的模式。本研究为描述性相关研究类型,采用调查方法收集数据。研究人群包括伊朗国立(公立)大学所有农业学院的所有学生(N1=1973)和教职员工(N2=713),其中403名学生和344名教职员工采用多阶段(三阶段)方法进行抽样。样本量由Krejie和Morgan的样本量表确定。研究工具是一份自行设计的问卷,其表面和内容的有效性得到了专家小组的确认。使用平均方差提取法(0.76≤AVE≤0.87)也证实了该问卷在潜在变量情况下的诊断有效性。此外,使用Cronbachα系数证实了其内部一致性(0.81≤α≤0.93)和综合信度(0.80≤Pc≤0.91)。并用SPSS22和LISREL9.1对采集到的数据进行分析。结果表明,结构、内容和情境因素与农业学院的创业精神之间存在显著关系。同时,内容因素对农业教师创业的影响最大(通径系数=0.83)。根据研究结果,最终提出的模型是根据教育、研究和创业三类因素制定的,用于在伊朗建立农业创业学院。
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引用次数: 1
Household Food Security: Case of Summer Crop Growers in Shoushtar Township, Iran 家庭粮食安全:伊朗Shoushtar镇夏季作物种植者案例
Pub Date : 2018-11-01 DOI: 10.22004/AG.ECON.292555
A. N. Noorivandi
associated with this condition among summer crop growers in Shoushtar Township, Khouzestan Province, Iran. This cross-sectional survey study was conducted from September 2015 to February 2017. The population consisted of summer crop farmers in the Shoushtar Township (N=850). The sample size was determined based on Morgan table (n=150). For analyzing food security level, the 18-item USDA household food security questionnaire, which contains questions that underlie the 12-month food security scale in survey-instrument form, was used.  The food security scale was developed based on responses to questions Q2 to Q16 (18 questions). These include both qualitative and quantitative aspects of the household's food supply as well as household members' psychological and behavioral responses. Based on the results, more than half of households (52.67%) experienced food insecurity and less than half (47.33%) indicating that they are food secure. Correlation coefficient results showed that there was significant relationship between the income, educational level, extension education activities, social participation, technical knowledge and food security. Based on regression analysis, income, educational level, extension education activities, technical knowledge and social participation may well explain for 75.43% changes (R2=0.7543) in level of food security.
在伊朗胡齐斯坦省Shoushtar镇的夏季作物种植者中与这种情况有关。本横断面调查研究于2015年9月至2017年2月进行。人口为寿石塔尔乡夏种农民850人。样本量根据Morgan表确定(n=150)。为了分析粮食安全水平,使用了18项美国农业部家庭粮食安全问卷,其中包含以调查工具形式构成12个月粮食安全量表的问题。粮食安全量表是根据对问题Q2至问题16(18个问题)的回答制定的。这包括家庭食物供应的质量和数量方面以及家庭成员的心理和行为反应。根据调查结果,超过一半的家庭(52.67%)经历过粮食不安全,不到一半的家庭(47.33%)表示他们有粮食安全。相关系数结果表明,收入、受教育程度、推广教育活动、社会参与、技术知识与粮食安全之间存在显著的相关关系。回归分析表明,收入、受教育程度、推广教育活动、技术知识和社会参与可以很好地解释75.43%的粮食安全水平变化(R2=0.7543)。
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引用次数: 0
SWOT Analysis of Strategies for Agricultural Entrepreneurs Empowerment 农业企业家赋权战略的SWOT分析
Pub Date : 2018-06-01 DOI: 10.22004/AG.ECON.292540
S. Karami, H. Agahi
The purpose of this study was to identify strategies for Agricultural Entrepreneurs Empowerment in Javanrod, Salasebabajani, Ravansar and Paveh counties of Kermanshah Province. The structural impact obtained was based on different qualitative techniques and was analysed based on the SWOT model. The finding suggested that the most effective strengths were: adoption of social responsibilities increasing with weighted score "0.305", knowledge, attitudes and values increasing in the agricultural entrepreneurs with weighted score "0.300"; the most effective weaknesses were: Lack of enough capital with weighted score "0.260", lack of entrepreneurial culture with weighted score "0.208"; the most effective opportunities were: supporting ideas and projects with weighted score "0.330", entrepreneurial skills trading (the capacity to identify opportunities, problems and solutions) with weighted score "0.315", and the most effective threats were: lack of economic security "0.265" and suitable market lack for products "0.250". The results suggested that by aggressive strategies such as training and entrepreneurial skills development and technical, knowing the sources of ideas, using new technologies, increasing access to training and funds, access to commercial networks, creating exhibitions and conferences application; adaptive strategy promoting use of banking facilities; contingency strategies such as reducing the threat of being able to create diverse career opportunities, reducing administrative bureaucracy, difficulty in getting a licence and infrastructure to create suitable market production; defence strategy including reduction of threats such as economic insecurity can be used as background empowerment entrepreneurs for agricultural entrepreneurs empowerment.
本研究的目的是确定克尔曼沙省Javanrod、Salasebabajani、Ravansar和Paveh县农业企业家赋权的战略。所获得的结构影响是基于不同的定性技术,并基于SWOT模型进行分析。研究结果表明,最有效的优势是:承担社会责任的程度随着加权得分“0.305”而增加,农业企业家的知识、态度和价值观随着加权得分为“0.300”而增加;最有效的弱点是:缺乏足够的资本(加权得分0.260),缺乏创业文化(加权得分0.208);最有效的机会是:支持想法和项目,加权得分0.330,创业技能交易(识别机会、问题和解决方案的能力),加权得分0.315,最有效的威胁是:缺乏经济安全“0.265”和合适的产品市场缺乏“0.250”。结果表明,通过积极的战略,如培训和创业技能发展和技术,了解想法的来源,使用新技术,增加获得培训和资金的机会,进入商业网络,创建展览和会议应用程序;促进使用银行设施的适应性战略;应急战略,如减少创造多样化职业机会的威胁,减少行政官僚作风,难以获得许可证和基础设施以创造合适的市场生产;国防战略,包括减少经济不安全等威胁,可以作为增强企业家背景能力和增强农业企业家能力的手段。
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引用次数: 4
Food Losses and Waste: A Global Overview with a Focus on Near East and North Africa Region 粮食损失和浪费:关注近东和北非地区的全球概览
Pub Date : 2018-03-01 DOI: 10.22004/AG.ECON.292516
Siniša Berjan, R. Capone, P. Debs, H. Bilali
Food losses refer to edible food mass decrease throughout the human food chain. Food losses occurring at consumption stage are called food waste. Food Losses and Waste (FLW) represent one of the most critical social, economic and ecological challenges facing humanity, besides being also an ethical issue. FAO data show that roughly one-third of food produced for human consumption is lost or wasted. There are no precise and accurate data regarding food waste in Near East and North Africa (NENA) region. The review paper aims at providing insights about the extent of FLW in NENA region with a special focus on Arab countries and Iran. The paper explores linkages between food waste and food security. Moreover, it analyses the economic and environmental implications of FLW. FLW vary depending on food type, country and season. Generally speaking, postharvest losses are significant in this region for most of commodity groups. It is estimated that FLW amount to 34% of food supply in NENA region. FLW undermine the very foundations of food security and amount to major depletion of resources (e.g. water, land, energy) and produce needlessly greenhouse gases. They also represent a wasted investment that reduces farmers’ incomes and increase consumers’ expenses. Therefore, food waste reduction is crucial for improving the sustainability of the food supply chain and achieving food and nutrition security in the region.
食物损失是指整个人类食物链中可食用食物的数量减少。在消费阶段发生的食物损失称为食物浪费。粮食损失和浪费是人类面临的最重要的社会、经济和生态挑战之一,也是一个伦理问题。粮农组织的数据显示,约有三分之一的供人类食用的粮食丢失或浪费。目前还没有关于近东和北非地区食物浪费的准确数据。该综述文件旨在提供关于东北亚地区FLW程度的见解,特别关注阿拉伯国家和伊朗。本文探讨了粮食浪费与粮食安全之间的联系。此外,还分析了FLW的经济和环境影响。FLW因食物类型、国家和季节而异。一般来说,对于大多数商品群体来说,该地区的采后损失是显著的。据估计,FLW占东北亚地区粮食供应的34%。FLW破坏了粮食安全的基础,相当于资源(如水、土地、能源)的严重消耗,并产生不必要的温室气体。它们也代表着一种浪费的投资,减少了农民的收入,增加了消费者的支出。因此,减少粮食浪费对于提高粮食供应链的可持续性和实现该地区的粮食和营养安全至关重要。
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引用次数: 17
External Financing Method: Financing through Debt and Stock Issuance 外部融资方式:通过发债和发行股票融资
Pub Date : 2017-12-01 DOI: 10.22004/AG.ECON.292514
R. A. Nashtaei, E. Chirani, M. G. Chegini
Countries need short, medium, and long-term investment plans for production growth and development. Different sources for these investments can be supplied through retained profit, stock issuance, and bank loans, or a combination them. Institutions and firms need huge amount of capitals for their survival, production, and also development of activities. In addition, these institutions and firms rely heavily on financial markets for self-financing. The role of financial markets is to provide the required capitals for institutions and firms. Financing strategy is considered as one of the main areas of financial management decisions in companies seeking to increase shareholders’ wealth. Therefore, the aim of this paper was to discuss conventional methods of external financing through debt and stock issuance and explain their associated advantages and disadvantages.
各国需要为生产增长和发展制定短期、中期和长期投资计划。这些投资的不同来源可以通过留存利润、股票发行和银行贷款,或它们的组合来提供。机构和企业的生存、生产和活动的发展需要大量的资本。此外,这些机构和公司在自我融资方面严重依赖金融市场。金融市场的作用是为机构和企业提供所需的资本。融资策略被认为是寻求增加股东财富的公司财务管理决策的主要领域之一。因此,本文的目的是讨论通过债务和股票发行进行外部融资的传统方法,并解释其相关的优点和缺点。
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引用次数: 0
Does Agriculture Price Index Respond to Exchange Rate Fluctuations in Iran 伊朗农业价格指数对汇率波动有反应吗
Pub Date : 2017-12-01 DOI: 10.22004/AG.ECON.292504
Mohammad Abdi Seyyedkolaee, A. M. Tehranchian, A. Samimi, S. M. Mojaverian
Since some raw materials, semi manufactured, intermediate and capital goods in agricultural sector are imported, the exchange rate fluctuations can affect the cost price of products in this sector. Recently, we are facing considerable fluctuations in exchange rate that has an important impact on all sectors including the agriculture. As a result of an increase in import prices in agricultural raw materials, the exchange rate fluctuates. In other words, this relationship is strengthened by lower domestic supply due to the stimulation of the exports of agricultural products induced by an increase in exchange rate. The present study deals with the impact of exchange rate fluctuations on agricultural price index in Iran using MGARCH method. The results show that the past shocks of exchange rate have a positive impact on agriculture price index at the 1% significance level. Moreover, despite the fact that the current fluctuations of agriculture price index do not relate to its past fluctuations, the past fluctuations of exchange rate have a positive impact on current fluctuations of exchange rate.
由于农业部门的一些原材料、半成品、中间产品和资本品是进口的,汇率波动会影响该部门产品的成本价格。最近,我们面临着汇率的大幅波动,这对包括农业在内的所有部门都有重要影响。由于农业原材料进口价格上涨,汇率出现波动。换言之,由于汇率上涨刺激了农产品出口,国内供应减少,这种关系得到了加强。本研究采用MGARCH方法研究了汇率波动对伊朗农业价格指数的影响。结果表明,过去汇率冲击对农业价格指数的影响在1%显著性水平上是积极的。此外,尽管当前农业价格指数的波动与其过去的波动无关,但过去的汇率波动对当前的汇率波动有积极影响。
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引用次数: 0
Factors Affecting Land Allocation to Saffron and its Expansion in Marand County, Iran 伊朗马兰县影响藏红花土地配置及扩张的因素
Pub Date : 2017-06-01 DOI: 10.22004/AG.ECON.262682
Kolsoum Azizi Mizab, A. Falsafian
Currently, water, as the most limiting factor in production, determines the priority of planting in different areas of Iran. Saffron is one of the good candidates for drought conditions since it has high economic value and low water requirements that can help with sustainable development. By identifying the factors influencing the decision on saffron cultivation and its expansion, appropriate policies can be implemented to improve the planting of this crop. Marand, located in East Azarbaijan Province, Iran, is one of the areas where farmers have started to grow saffron in recent years. The allocation of 68 hectares of agricultural land to this crop has turned the county into the hub of saffron production in the northwest of the country. This study investigated the factors affecting the decision on saffron cultivation and its development in Marand. To this end, a total of 140 farmers from two groups of saffron growers and non- saffron growers were chosen, and the Heckman’s two-step procedure was then employed. The results of estimating the first step of the Heckman procedure showed that age, familiarity with saffron growing, attending saffron training courses, the number of extension courses, marketing status, and profit status of saffron all had a positive effect on the decision on growing saffron. Moreover, the results of estimating the linear pattern of the second phase corroborated the view that the farmer’s education level, the total area under agricultural and horticultural cultivation, as well as features of agricultural land had a positive impact, and access to water resources had a negative effect on the cultivation area of saffron.
目前,水作为生产中最受限制的因素,决定了伊朗不同地区种植的优先顺序。藏红花是干旱条件下的良好候选者之一,因为它具有高经济价值和低需水量,有助于可持续发展。通过确定影响藏红花种植及其扩展决策的因素,可以实施适当的政策来改善这种作物的种植。Marand位于伊朗东阿扎拜詹省,是近年来农民开始种植藏红花的地区之一。将68公顷的农业用地分配给这种作物,使该县成为该国西北部藏红花生产的中心。本研究调查了影响马兰地区藏红花种植和发展决策的因素。为此,从藏红花种植者和非藏红花种植者两组中总共选择了140名农民,然后采用了赫克曼的两步程序。估计Heckman程序第一步的结果表明,年龄、对藏红花种植的熟悉程度、参加藏红花培训课程、扩展课程的数量、营销状况和藏红花的利润状况都对种植藏红花的决定有积极影响。此外,对第二阶段线性模式的估计结果证实了这样一种观点,即农民的教育水平、农业和园艺种植的总面积以及农业土地的特征具有积极影响,而获得水资源对藏红花种植面积具有负面影响。
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引用次数: 1
期刊
International Journal of Agricultural Management and Development
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