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Концептуальный подход к формированию стратегии управления энергопотреблением природного газа на промышленном предприятии 制定工业企业能源消耗管理战略的概念性方法
Q3 Economics, Econometrics and Finance Pub Date : 2023-02-09 DOI: 10.33917/mic-1.108.2023.23-28
Ирина Артуровна Киршина, Владимир Алексеевич Кокшаров
В настоящее время весьма актуальным является направление формирования стратегии управления потреблением природного газа на промышленном предприятии, так как природный газ играет важную роль в топливно-энергетическом балансе и является универсальным и экологически чистым энергетическим ресурсом. Проведение исследований авторов базировалось на системном анализе и синтезе показателей потребления природного газа промышленным предприятием на современном этапе развития. Предложен концептуальный подход к формированию стратегии управления потреблением природного газа промышленным предприятием, который позволяет оценивать эффективность формирования стратегии потребления природного газа, и дает возможность рассматривать не только достигнутые технико-экономические показатели и отклонения от запланированных, но и способы устранения этих отклонений.
目前,重要的是制定管理工业企业天然气消费的战略,因为天然气在燃料平衡中起着重要作用,是一种普遍和环境清洁的能源资源。作者的研究是基于现代工业企业对天然气消费指标的系统分析和合成。提出了一种概念性的方法来制定天然气管理战略,这使我们能够评估天然气消费战略的有效性,并使我们能够考虑不仅已达到的技术经济指标和偏离计划的偏差,而且能够解决这些偏差。
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引用次数: 0
Determinants of Farmers’ Vulnerability to Poverty Due to Crop Loss: The Case of Assam, India 农民因作物损失而易受贫困影响的决定因素:以印度阿萨姆邦为例
Q3 Economics, Econometrics and Finance Pub Date : 2022-12-19 DOI: 10.1177/23210222221135455
Daisy Das
This article tries to assess the determinants of farmers’ vulnerability to poverty due to crop loss and to find out how they cope with it. To carry out the aforesaid study, we have conducted a field survey in Assam, India. Using ordered probit regression, we find that vulnerability is determined by a host of factors such as age, family size, social group, monthly expenditure, loss due to crop damage, coping measures, crop insurance, use of chemical fertilizers and irrigation. However, access to institutional support does not reduce vulnerability significantly. Coping measures are mostly destructive, and farmers with these coping strategies are more vulnerable to poverty. Social safety nets such as public distribution and ad hoc employment facilities are available, but the safety nets needed for farming and basic measures required for increasing productivity have been lacking. The study recommends affordable irrigation, training and awareness programmes and the provision of the resource base for successful coping. It is also important to provide opportunities for livelihood diversification to maintain the inflow of cash during crop loss. Finally, farmers who are on the margins of subsistence require institutions for social security to reduce vulnerability and bring about transformation. JEL Classification: C83
本文试图评估农民易因作物损失而陷入贫困的决定因素,并找出他们如何应对这一问题。为了进行上述研究,我们在印度阿萨姆邦进行了实地调查。通过有序probit回归,我们发现脆弱性是由一系列因素决定的,如年龄、家庭规模、社会群体、月支出、作物损失、应对措施、作物保险、化肥使用和灌溉。然而,获得机构支持并不能显著减少脆弱性。应对措施大多是破坏性的,采取这些应对策略的农民更容易陷入贫困。虽然有公共分配和临时就业设施等社会安全网,但缺乏农业所需的安全网和提高生产力所需的基本措施。该研究建议实施负担得起的灌溉、培训和提高认识方案以及为成功应对提供资源基础。同样重要的是,要为生计多样化提供机会,以便在作物损失期间保持现金流入。最后,处于生存边缘的农民需要社会保障制度来减少脆弱性并实现转型。JEL分类:C83
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引用次数: 0
Does Risk Perception Endogenously Cause Smokers to Switch to Smoking Smuggled Cigarettes? 风险认知是否会导致吸烟者转而吸食走私香烟?
Q3 Economics, Econometrics and Finance Pub Date : 2022-12-19 DOI: 10.1177/23210222221135708
Hsin-Fan Chen, Sheng-Hung Chen, Jie‐Min Lee
Risk perception is a crucial component in evaluating the rationality of smoking decisions, but there are few studies that have examined its effect on the smoking of smuggled cigarettes. The purpose of this article is to empirically investigate whether risk perceptions affect the smoking of smuggled cigarettes in Taiwan in the context of socio-economic status. Since risk perception may be endogenous with regard to smoking smuggled cigarettes, the endogenous switching model is utilised to evaluate the effect of risk perception in relation to the smoker’s being concerned with health risks and tobacco quality. Our empirical results indicate that smokers with higher degrees of risk perception are less likely to smoke smuggled cigarettes. In addition, the relevant characteristics of the socio-economic status of smokers, such as weekly cigarette expenditure, gender, age, and whether or not they reside in the southern region of Taiwan, are also statistically significant in terms of smoking smuggled cigarettes. Therefore, the public health authorities in Taiwan should actively broadcast information on the fatal consequences of smoking smuggled cigarettes, thereby enhancing the smoker’s risk perceptions in regard to smuggled cigarettes. JEL Classif ication: I12, I18, D81, C25
风险感知是评估吸烟决策合理性的一个重要组成部分,但很少有研究考察其对走私香烟吸烟的影响。摘要本研究旨在实证探讨在社会经济地位的背景下,风险认知是否会影响台湾走私香烟的吸食。由于吸烟走私香烟的风险感知可能是内生的,因此利用内生转换模型来评估风险感知对吸烟者关注健康风险和烟草质量的影响。我们的实证结果表明,风险感知程度越高的吸烟者吸走私烟的可能性越小。此外,吸烟者的社会经济地位的相关特征,如每周香烟支出、性别、年龄、是否居住在台湾南部地区,在吸食走私香烟方面也具有统计学意义。因此,台湾公共卫生当局应积极宣传吸走私香烟的致命后果,从而提高吸烟者对走私香烟的风险认知。JEL分类:I12, I18, D81, C25
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引用次数: 0
Evolutionary Stability and Evolution of Misperceptions in Conflict 冲突中误解的进化稳定性与进化
Q3 Economics, Econometrics and Finance Pub Date : 2022-12-09 DOI: 10.1177/23210222221130207
G. S. Parashari, Vimal Kumar
We find Evolutionary Stable Strategy (ESS) and Evolutionary Stable Preference (ESP) in conflict modeled as a pairwise contest game for an endogenous prize. Our study attributes overbidding under ESS to misperceptions about various attributes of rival players in a conflict that evolved through ESP. We show that players tend to over perceive the resource endowments of rival players and this, in turn, gives rise to the more aggressive behaviour of players under ESS. We also use the notion of conflict expenditure in an endogenous prize setting to show that the false perception about the rival players under ESP gives rise to higher levels of dissipation of resources into appropriation. JEL Classifications: D70, D72, D74
我们发现进化稳定策略(ESS)和进化稳定偏好(ESP)在冲突模型中表现为内生奖励的两两竞争博弈。我们的研究将ESS下的过高出价归因于对冲突中竞争对手的各种属性的误解,这种误解是通过ESP进化而来的。我们发现,玩家倾向于过度感知竞争对手的资源禀赋,而这反过来又导致了ESS下玩家更具攻击性的行为。我们还在内生奖励设置中使用冲突支出的概念来表明,ESP下对竞争对手的错误感知会导致更高水平的资源耗散。JEL分类:D70, D72, D74
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引用次数: 0
Vaccine Hesitancy in COVID-19: A Behavioural Economics Approach—A Systematic Literature Review 新冠肺炎疫苗犹豫:行为经济学方法——系统文献综述
Q3 Economics, Econometrics and Finance Pub Date : 2022-11-22 DOI: 10.1177/23210222221129445
Bhargavi Siram, Muskaan Shah, R. Panda
The vaccination drive for the COVID-19 pandemic was initiated globally more than a year ago, with booster shots being the new addition currently. There are some setbacks regarding the acceptance of the vaccine that the government needs to tackle to achieve a fully vaccinated ecosystem. Vaccine hesitancy is not a new concept and has been witnessed by people for decades. In simple terms, vaccine hesitancy refers to a situation where people are reluctant to get vaccinated despite its availability. This is due to technological retrogression, superstitions, doubt towards the government and misinformation. This paper is a systematic literature review to analyse the behavioural economics theories shown by people towards vaccines in the SARS-CoV-2 pandemic. We aim to connect psychological and economic factors that lead to this hesitancy through behavioural economics. Availability bias, omission bias, confirmation bias, incentives, anticipated regret, illusory correlation, recency effect, tailoring and framing are the biases that influence decision-making under the behavioural economics framework. This paper is an attempt to analyse these principles and explain potential barriers to vaccine acceptance and intervention strategies for medical professionals and the state.
新冠肺炎大流行的疫苗接种运动在一年多前在全球启动,目前新增了加强针。在接受疫苗方面存在一些挫折,政府需要解决这些挫折,以实现完全接种疫苗的生态系统。疫苗犹豫并不是一个新概念,几十年来人们一直目睹着这一点。简单地说,疫苗犹豫是指尽管疫苗可用,但人们不愿意接种疫苗的情况。这是由于技术倒退、迷信、对政府的怀疑和错误信息。本文是一篇系统的文献综述,旨在分析人们在严重急性呼吸系统综合征冠状病毒2型大流行中对疫苗表现出的行为经济学理论。我们的目标是通过行为经济学将导致这种犹豫的心理和经济因素联系起来。可用性偏差、遗漏偏差、确认偏差、激励、预期后悔、虚幻相关性、近因效应、剪裁和框架是行为经济学框架下影响决策的偏差。本文试图分析这些原则,并解释医疗专业人员和国家接受疫苗的潜在障碍和干预策略。
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引用次数: 0
Fund-based Activity of Indian Small Finance Banks: A Fuzzy DEA Approach 印度小型金融银行资金活动:模糊DEA方法
Q3 Economics, Econometrics and Finance Pub Date : 2022-10-11 DOI: 10.1177/23210222221122159
Pulak Konar, R. Sinha, Samriddhi Ghosh, Banhi Guha
The objective of this article is to promote financial inclusion in the niche market for the less privileged class of the society by allowing small finance banks that are specialized in terms of activity with a regional focus and the target population. The present study makes an efficiency evaluation of the small finance banks operating in India for the period 2017–2020. In view of the smallness of the sample size, the study estimates efficiency, not by the conventional data envelopment analysis (DEA)-based point estimates. Instead, it estimates efficiency by applying the Guo–Tanaka fuzzy DEA model. In the second stage, efficiency is explained in terms of three contextual variables: return on asset, capital adequacy and net non-performing asset ratio. JEL Classifications: C61, D21, G21
本文的目的是通过允许小型金融银行专门从事具有区域重点和目标人群的活动,促进社会中较不特权阶层的利基市场的金融包容性。本研究对2017-2020年期间在印度经营的小型金融银行进行了效率评估。鉴于样本量较小,本研究没有采用传统的基于数据包络分析(DEA)的点估计方法来估计效率。采用Guo-Tanaka模糊DEA模型对效率进行估计。在第二阶段,效率被解释为三个上下文变量:资产收益率,资本充足率和净不良资产比率。JEL分类:C61, D21, G21
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引用次数: 0
COVID-19 and Its Effects on Rent Prices for the Hospitality Industry: An Economic Model for the Rebus Sic Stantibus Clause 2019冠状病毒病及其对酒店业租金价格的影响:一种基于契约条款的经济模型
Q3 Economics, Econometrics and Finance Pub Date : 2022-10-03 DOI: 10.1177/23210222221119372
J. Alarcon
The COVID-19 pandemic made hotels around the world to experience a huge drop in revenues as lockdowns restricted mobility. For many hotel operators, the rent of the building is one of the most important fixed costs. The Rebus Sic Stantibus clause allows judges to rule that changes can be made to the economic conditions of contracts when a supervening event, not foreseen by the parties, causes economic hardship. This paper analyses, considering different market structures and the degree of product differentiation, how the rent for hotel facilities agreed in long-term contracts will change if the clause is applied now, reducing by law current rents. JEL Classifications: K12, K22, D43, L83
由于封锁限制了人员流动,COVID-19大流行使世界各地的酒店收入大幅下降。对于许多酒店经营者来说,建筑租金是最重要的固定成本之一。《契约条款》允许法官裁定,当当事人无法预见的监督事件导致经济困难时,可以对合同的经济条件进行变更。本文分析了考虑到不同的市场结构和产品差异化程度,如果现在实行这一条款,将会对长期合同中约定的酒店设施租金产生怎样的变化,从而依法降低现有租金。JEL分类:K12, K22, D43, L83
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引用次数: 0
Micro Borrowing an Amalgam of Structure and Strategy: Evidence from India 微观借贷:结构与战略的融合:来自印度的证据
Q3 Economics, Econometrics and Finance Pub Date : 2022-08-16 DOI: 10.1177/23210222221115315
Padmavathi Koride
Micro borrowing was either an outcome of structure in the credit environment (termed the outreach stream), or a strategic response of the borrowers (termed the sustainability stream). Furthermore, borrower personal effects drove borrowing behaviour. This study draws variables from both the streams of literature and tests them against the amount borrowed and purposes loans are borrowed for. Results show how borrowing behaviour is neither an outcome of pure structure nor pure strategy, but rather, is an interplay of both, and further influenced by personal effects. The survey data (consisting of 839 rural borrower responses, from four districts of erstwhile Andhra Pradesh in South India) was subjected to a rigorous statistical analysis. Results show how a larger number of banks in the villages (a structural constraint), enabled the borrowers to receive larger loans, who defaulted more (a strategic response). Men borrowed larger sums (a personal effect). A similar amalgam of structure, strategy and personal effects drive borrowing behaviour even after controlling for loan purpose and district fixed effects. Yet, when district effects are introduced, amount borrowed is agnostic to personal effects, and is driven purely by structure and strategy. JEL Classifications: C25, C83, G51, Z13
小额借贷要么是信贷环境结构的结果(称为外联流),要么是借款人的战略反应(称为可持续性流)。此外,借款人的个人物品推动了借贷行为。这项研究从两种文献流中提取变量,并将其与借款金额和借款目的进行比较。结果表明,借贷行为既不是纯粹结构的结果,也不是纯粹策略的结果,而是两者的相互作用,并进一步受到个人影响。调查数据(包括839份来自南印度安得拉邦四个地区的农村借款人回复)经过了严格的统计分析。结果显示,村庄中有更多的银行(一种结构性约束),使借款人能够获得更大的贷款,而借款人违约更多(一种战略反应)。男人借了更多的钱(个人财物)。即使在控制了贷款目的和地区固定效应之后,结构、策略和个人影响的类似组合也会推动借贷行为。然而,当引入地区效应时,借款金额与个人效应无关,完全由结构和策略驱动。JEL分类:C25、C83、G51、Z13
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引用次数: 0
Locational Strategy of Special Economic Zones in India 印度经济特区的区位战略
Q3 Economics, Econometrics and Finance Pub Date : 2022-07-27 DOI: 10.1177/23210222221111651
Tamali Chakraborty
The establishment of special economic zones (SEZs) in Indian districts is intended to bring rapid economic growth to India. However, the data on SEZs show that SEZs are concentrated in only a few Indian districts and thus aggravate the problem of regional inequality. In this paper, the strategy of concentration of SEZs is analysed with a backdrop of the new economic geography theory. The data of the variables are extracted from Census 2011 and other sources for all 640 districts. The Tobit model is used to determine the locational factors behind the establishment of the SEZs in a district of India. The results show that the variables such as urbanization, distance from megacity, districts with a seaport and districts with airports have a significant impact on the number of SEZ approvals as well as SEZ notifications. The concentration of SEZs is mainly due to favourable market and infrastructural conditions. JEL codes: O10, C24, D63
在印度各地区设立经济特区旨在为印度带来快速经济增长。然而,经济特区的数据显示,经济特区仅集中在印度的少数几个地区,从而加剧了地区不平等问题。本文以新经济地理学理论为背景,分析了经济特区的集中战略。变量数据取自2011年人口普查和所有640个地区的其他来源。Tobit模型用于确定印度某个地区设立经济特区背后的区位因素。结果表明,城市化、与特大城市的距离、有海港的地区和有机场的地区等变量对经济特区的批准和通知数量有显著影响。经济特区的集中主要是由于有利的市场和基础设施条件。JEL代码:O10、C24、D63
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引用次数: 0
Technology-integrated Pedagogy, Learning Outcomes and Retention: Can Public–Private Partnerships Play a Role in Primary Education in India? 技术整合教学法、学习成果和保留:公私伙伴关系能否在印度小学教育中发挥作用?
Q3 Economics, Econometrics and Finance Pub Date : 2022-07-25 DOI: 10.1177/23210222221111653
Simanti Bandyopadhyay, Aishna Sharma
We undertake a case study on the SHIKSHA initiative in Uttar Pradesh in Northern India to understand how impactful the technology-integrated pedagogy through public–private partnerships (PPP) in education has been on the learning outcomes of students. A content analysis to understand the processes adopted by the SHIKSHA initiative is attempted. The digitized curriculum developed is found to be contextualized in accordance with the background of students, which can be aligned with constructivist learning theory. We also attempt a quantitative analysis to estimate the impact of these pedagogical practices on learning outcomes. The analysis finds that the average scores of schools with SHIKSHA interventions are higher by 58 percentage points. Also, under SHIKSHA, a 15-day period was given to the students for revision of the courses with the active participation of the teachers. The average scores after these revisions record an improvement as compared to the average scores before revisions. The paper suggests that the digitization of content by the government or through PPPs can help boost effective learning. JEL codes: C120, H520, I200, I210, I220, I280
我们对印度北部北方邦的SHIKSHA计划进行了案例研究,以了解通过公私伙伴关系(PPP)在教育中采用技术整合教学法对学生学习成果的影响。本文试图通过内容分析来理解SHIKSHA倡议所采用的流程。数字化课程的开发是根据学生的背景进行情境化的,这与建构主义学习理论是一致的。我们还尝试进行定量分析,以估计这些教学实践对学习成果的影响。分析发现,接受SHIKSHA干预的学校平均得分高出58个百分点。此外,根据SHIKSHA,学生有15天的时间在教师的积极参与下修改课程。这些修订后的平均分与修订前的平均分相比有了提高。本文认为,政府或通过公私伙伴关系将内容数字化有助于促进有效的学习。JEL代码:C120、H520、I200、I210、I220、I280
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引用次数: 0
期刊
Studies in Microeconomics
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