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Wagner's Law vs. Keynesian Hypothesis: Empirical Evidence for G20 Countries 瓦格纳定律与凯恩斯主义假说:二十国集团国家的经验证据
Pub Date : 2022-05-01 DOI: 10.13189/aeb.2022.100202
Hasan Serkan Öztaşkın, Serap Bedir Kara
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引用次数: 0
A Theory for Building NEO-Classical Production Functions NEO经典生成函数的构造理论
Pub Date : 2022-02-01 DOI: 10.13189/aeb.2022.100101
Oscar Orellana, R. Fuentes
In this study, we propose a mathematical theory for building neoclassical production functions with homogeneous inputs in both aggregate and per capita terms. This theory is based on two concepts: Euler‟s equation and Cauchy‟s condition for first-order partial differential equations. The analysis is restricted to functions that exhibit constant returns to scale (CRS). For the function to meet the law of diminishing marginal returns, we present the necessary and sufficient conditions to be satisfied by the curve that defines Cauchy‟s condition. In this context, we also discuss the Inada conditions. We first present functions that depend on two inputs and then extend and discuss the results for functions that depend on several inputs. The main result of our research is the provision of a clean and clear theory for constructing neo-classical production functions. We believe that this result may contribute to closing the huge methodological gaps that separate schools of economic thought that defend or reject the use of production functions
在这项研究中,我们提出了一个数学理论,用于构建具有总投入和人均投入的新古典生产函数。该理论基于两个概念:一阶偏微分方程的欧拉方程和柯西条件。分析仅限于表现出恒定规模回报率(CRS)的函数。对于满足边际收益递减定律的函数,我们给出了定义柯西条件的曲线所满足的充要条件。在此背景下,我们还讨论了稻田条件。我们首先给出了依赖于两个输入的函数,然后扩展和讨论了依赖于几个输入的函数的结果。我们研究的主要成果是为构建新古典生产函数提供了一个清晰明了的理论。我们相信,这一结果可能有助于缩小巨大的方法论差距,这些差距将捍卫或拒绝使用生产函数的经济思想流派分隔开来
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引用次数: 0
The Costing Management Model Development at University which Applies Management of Public Service Agencies (Development Model in Poltekpel Surabaya and ATKP Surabaya) 应用公共服务机构管理的大学成本管理模式的发展(泗水Poltekpel和ATKP泗水发展模式)
Pub Date : 2021-12-01 DOI: 10.13189/aeb.2021.090401
Efendi Efendi
The purposes of this research are: (1) to find types of costing of universities which apply financial management of public service agencies in vocational education that apply boarding school system, (2) to arrange the suitable process of business for improving its graduates’ competence doing more practice, (3) to know cost driver to be controlled for improving the effectiveness and efficiency. The result of this research shows that: (1) development of costing model at Poltekpel Surabaya and ATKP Surabaya through cost reduction program on cost drivers can increase competitiveness and independence in exploring sources and composition of costs, (2) planning and budget of Poltekpel Surabaya and ATKP Surabaya not yet maximal in using performance-based budgeting system, (3) need to simplify the business process at Poltekpel Surabaya and ATKP Surabaya, to compete in providing services to the community, (4) the financial management system Poltekpel Surabaya and ATKP Surabaya is good, transparent and accountable, by the provisions of the legislation, (5) the need to explore sources of financing derived from the use of assets and grants, (6) with the development of the model can increase the effectiveness and efficiency at Poltekpel Surabaya and ATKP Surabaya .
本研究的目的是:(1)找出在寄宿制职业教育中应用公共服务机构财务管理的大学的成本计算类型;(2)安排合适的业务流程,以提高毕业生的实践能力;(3)了解成本驱动因素,以提高效率和效益。本研究的结果表明:(1)通过成本驱动因素的成本削减计划,开发Poltekpel Surabaya和ATKP Surabaya的成本模型,可以提高在探索成本来源和组成方面的竞争力和独立性,(3)需要简化Poltekpel Surabaya和ATKP Surabaya的业务流程,以在为社区提供服务方面进行竞争,(6)随着模型的发展,可以提高泗水Poltekpel和泗水ATKP的有效性和效率。
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引用次数: 0
How Does Israel Absorb International Aid Meant for Palestinians 以色列如何吸收对巴勒斯坦人的国际援助
Pub Date : 2021-10-01 DOI: 10.13189/aeb.2021.090302
M. Sabra
International aid to Palestinians is one of the highest in the world. Meanwhile, the need for such aid is on the increase. Under the strict occupation policies, whether political, economic or military, the majority of international aid is absorbed by the Israeli economy render the Palestinian economy completely dependent. Four simultaneous equations were estimated using the "Three Stage Least Squares" to detect the impact of Official Development Assistance (ODA) on growth, domestic savings, imports from the greater world and Israel. Available yearly time series data for Palestine from 2000 to 2019 used within the model were estimated. We estimate the international aid propensity to imports from the greater world and Israel, besides the impact on growth and domestic savings. We found that ODA is associated negatively with growth, crowds out domestic savings and increases imports from Israel more than from the greater world. ODA marginal propensity to import from Israel is twice and half higher than the marginal propensity to total imports, which indicates the influence of economic accords and occupation procedures. In addition, Israel absorbs directly one-fourth of each dollar donated to Palestinian economy, and higher absorption is potential in the long run. Correlation has been measured between ODA and Palestinian trade deficit with Israel, and we found that more than 87% of aid ends up in the Israeli economy. A series of recommendations were provided including ending of the unilateral trade union imposed by Israel.
对巴勒斯坦人的国际援助是世界上最高的之一。与此同时,对此类援助的需求正在增加。在严格的占领政策下,无论是政治、经济还是军事政策,大多数国际援助都被以色列经济吸收,使巴勒斯坦经济完全依赖。使用“三阶段最小二乘法”估算了四个联立方程,以检测官方发展援助对增长、国内储蓄、从大世界和以色列进口的影响。对模型中使用的2000年至2019年巴勒斯坦的可用年度时间序列数据进行了估计。我们估计,除了对增长和国内储蓄的影响外,国际援助倾向于从大世界和以色列进口。我们发现,官方发展援助与增长呈负相关,挤掉了国内储蓄,增加了从以色列的进口,而不是从大世界的进口。官方发展援助从以色列进口的边际倾向是进口总额的边际倾向的两倍半,这表明经济协定和占领程序的影响。此外,以色列直接吸收了捐赠给巴勒斯坦经济的每一美元的四分之一,从长远来看,更高的吸收率是有潜力的。官方发展援助和巴勒斯坦对以色列的贸易逆差之间的相关性已经得到衡量,我们发现超过87%的援助最终流入了以色列经济。提出了一系列建议,包括终止以色列强加的单方面工会。
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引用次数: 0
Case Study: Examining the Differences between Donors and Non-donors to an Intercollegiate Athletics Department 案例研究:校际体育部门捐赠者和非捐赠者之间的差异
Pub Date : 2021-10-01 DOI: 10.13189/aeb.2021.090301
Eddie G. Walker II, Mikayla Jones
Research has provided evidence for a relationship among donor perceptions of social responsibility, trust, commitment, and intentions to donate. One research area lacking is how donors and non-donors to an institution differ in those factors. Communication between an institution and stakeholders helps build understanding and support. One approach to communication strategies includes the varying involvement of the stakeholders. This study endeavors to accomplish two goals: 1) to fit the data from a purposive sample to a validated model; and 2) to examine differences between donors and non-donors on the factors within that model. Results indicated that the data from this case study fit the theoretical model. Also, while donors and non-donors defined the factors in the model in similar ways, there were differences between donors and non-donors related to the intensity of the relationships between factors. Donors demonstrated a stronger relationship between trust/commitment and commitment/intent than non-donors did. Non-donors demonstrated a stronger relationship between trust/intent than donors did. One implication of this study is that universities and athletic departments can use information from the results to aid them in communicating with donors and alumni during fundraising campaigns. Specifically, if you can communicate with stakeholders in a way that increases trust and commitment to the institution then they would likely strengthen the donation intentions of current donors and encourage non-donors to donate in the future. Future research can build upon this study by determining the effects that a stakeholder involvement communication strategy would have on non-donor donation intentions.
研究为捐赠者对社会责任、信任、承诺和捐赠意愿的看法之间的关系提供了证据。缺乏的一个研究领域是,一个机构的捐赠者和非捐赠者在这些因素上有何不同。机构和利益相关者之间的沟通有助于建立理解和支持。沟通策略的一种方法包括利益相关者的不同参与。本研究致力于实现两个目标:1)将目标样本的数据拟合到经过验证的模型中;以及2)研究捐助者和非捐助者在该模型内的因素上的差异。结果表明,该案例研究的数据符合理论模型。此外,尽管捐助者和非捐助者以类似的方式定义了模型中的因素,但捐助者和非捐助方之间在因素之间关系的强度方面存在差异。捐助者表现出的信任/承诺与承诺/意图之间的关系比非捐助者更强。非捐助者表现出的信任/意图之间的关系比捐助者更强。这项研究的一个含义是,大学和体育部门可以利用研究结果中的信息,帮助他们在筹款活动中与捐赠者和校友沟通。具体来说,如果你能以增加对机构信任和承诺的方式与利益相关者沟通,那么他们可能会加强当前捐赠者的捐赠意愿,并鼓励非捐赠者在未来捐赠。未来的研究可以在这项研究的基础上,通过确定利益相关者参与沟通策略对非捐赠者捐赠意愿的影响。
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引用次数: 0
Entrepreneurial Intent: Contribution to Study the Determinants among Students Participating in Entrepreneurial Competition Projects 创业意图:对学生参与创业竞赛项目决定因素研究的贡献
Pub Date : 2021-09-01 DOI: 10.13189/aeb.2021.090202
Habiba Abou-hafs., Fadila Boutora
Entrepreneurial intent is a determining factor in entrepreneurship. It precedes the behavioral act of developing one's own business. Developing entrepreneurial intent requires gathering a number of necessary but not sufficient conditions. The present study will try to identify, based on a quantitative study conducted among 120 students involved in entrepreneurial competition projects organized in the city of Agadir (Morocco), the determinants of entrepreneurial intent. The arithmetic mean of 15 variables identified by literature review and interviews was calculated. The (t) test, principal component and regression analysis were used to classify, categorize and measure the links between the variables. The results indicate that the top five entrepreneurial intent determinants are Self-confidence, Self-Efficacy, Motivation, Technical and Technological Skills, Goal of fulfillment. The most important category of determinants is related to the attitudes and behaviors of students compared with the category of technical and professional factors and also the category of factors related to the family and social environment. These results can contribute to the entrepreneurship development in the city of Agadir (Morocco) by helping students to create their own business and therefore minimize unemployment.
创业意图是创业的决定性因素。它先于发展自己事业的行为。发展创业意向需要收集一些必要但不是充分的条件。本研究将根据在阿加迪尔(摩洛哥)市组织的创业竞赛项目的120名学生中进行的一项定量研究,试图确定创业意图的决定因素。通过文献回顾和访谈确定15个变量,计算其算术平均值。使用(t)检验、主成分和回归分析对变量之间的联系进行分类、分类和测量。结果表明,影响创业意向的前5位因素分别是自信、自我效能、动机、技术与技术技能、实现目标。与技术和专业因素类别以及与家庭和社会环境相关的因素类别相比,最重要的决定因素类别与学生的态度和行为有关。这些成果有助于阿加迪尔市(摩洛哥)的创业发展,帮助学生创建自己的企业,从而最大限度地减少失业。
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引用次数: 0
Pass-Through Rates for Alcohol Beverage Excise Taxes: Fixed-Effect versus Random-Effects Meta-Analysis and Meta-Regressions 酒精饮料消费税的传递率:固定效应与随机效应的meta分析和meta回归
Pub Date : 2021-09-01 DOI: 10.13189/aeb.2021.090201
J. P. Nelson
This paper extends an earlier study to compare two methods for meta-analysis of economic data: fixed-effect models and random-effects models. The models differ fundamentally in the ability to generalize beyond the sample in question. Both models are applied to estimates of pass-through rates for excise taxes on alcohol beverages. Using best-set data from 30 primary studies, weighted means are first reported and compared against a fully-passed tax or rate of unity. Dispersion and heterogeneity statistics are used to assess the performance of each model. Second, means and dispersion statistics are reported by subgroups for country source, beverage (beer, wine-spirits), and published status. Third, tests are conducted for publication selection bias using funnel plots and regression asymmetry tests. Fourth, three procedures are undertaken to reduce selection bias: trim-and-fill; cumulative meta-analysis; and meta-regressions. Three conclusions are reached in the paper. First, average pass-through rates are approximately unity regardless of beverage. Primary researchers should compare estimated rates against this value. Second, a random-effects model is more appropriate for these data, reflecting highly diverse estimates of pass-through rates. Third, greater attention needs to be given to the choice of model for meta-regressions in economics and related disciplines.
本文扩展了早期的研究,比较了两种经济数据元分析方法:固定效应模型和随机效应模型。这些模型在超越所讨论的样本进行概括的能力上有根本的不同。这两个模型都适用于酒精饮料消费税的转嫁率估计。使用来自30项主要研究的最佳数据集,首先报告加权平均值,并将其与完全通过的税收或统一率进行比较。分散性和异质性统计用于评估每个模型的性能。其次,按国家来源、饮料(啤酒、葡萄酒)和出版状态的分组报告平均值和离散度统计数据。第三,使用漏斗图和回归不对称性检验对出版物选择偏差进行检验。第四,采取了三个程序来减少选择偏差:修剪和填充;累积荟萃分析;以及元回归。本文得出三个结论。首先,无论饮料如何,平均通过率都近似为一。初级研究人员应该将估计的发病率与该值进行比较。其次,随机效应模型更适合这些数据,反映了对通过率的高度多样化的估计。第三,需要更多地关注经济学和相关学科中元回归模型的选择。
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引用次数: 0
Impact of Public Debt on Economic Growth in Nigeria (1990 to 2019) 尼日利亚公共债务对经济增长的影响(1990 - 2019)
Pub Date : 2021-01-01 DOI: 10.13189/aeb.2021.090101
V. B. Edeminam
This study examines the impact of public debt on economic growth in Nigeria using annual time series data from 1990 to 2019 collected from Central of Nigeria statistical bulletin. The variables are Real GDP, public debt, Inflation, debt to GDP ratio, debt servicing to GDP ratio, and exchange rate. Empirical analysis was conducted using Augmented Dickey Fuller unit root test to check for stationarity. Johansen Cointegration test was used to determine long run relationship and Vector Error Correction Model to check for short run and long run impact of public debt on economic growth. Empirical results showed that the impact of public debt on economic growth was negative and significant in the long run. The impact of public debt on economic growth was negative but insignificant in the short run. In addition, the impact of ratio of debt servicing to GDP was significant and negative in the short and long run. There was no causality between public debt and economic growth. The study recommends that public authorities in Nigeria should reduce reliance on public debt and instead move towards increasing revenues through diversification of the export base of the economy and expanding the tax net. The study also recommends strengthening public institutions so that revenues collected, in the form of debt or other means can be adequately utilized on investments that are efficient.
本研究使用从尼日利亚中部统计公报收集的1990年至2019年的年度时间序列数据,研究了公共债务对尼日利亚经济增长的影响。变量是实际GDP、公共债务、通货膨胀、债务与GDP之比、偿债与GDP之比和汇率。实证分析采用Augmented Dickey Fuller单位根检验检验平稳性。采用Johansen协整检验确定长期关系,采用向量误差修正模型检验公共债务对经济增长的短期和长期影响。实证结果表明,公共债务对经济增长的长期影响为负且显著。公共债务对经济增长的影响是负面的,但在短期内微不足道。此外,偿债比率对国内生产总值的影响在短期和长期都是显著和消极的。公共债务和经济增长之间没有因果关系。该研究建议,尼日利亚政府当局应减少对公共债务的依赖,转而通过经济出口基础的多样化和扩大税收网来增加收入。研究报告还建议加强公共机构,使以债务或其他方式收取的收入能够充分用于有效的投资。
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引用次数: 0
The (Un)identification of Continuous-Action Rational Inattention Decision Models 连续行动理性不注意决策模型的辨识
Pub Date : 2021-01-01 DOI: 10.13189/aeb.2021.090102
Rongyu Wang
In this paper, we discuss some properties of optimal consideration set in binary state continuous-action rational inattention decision problems. First, we show that it is the form of the utility function that determines the form of posterior distribution, i.e. whether it is a binary distribution or a triple or quadruple distribution, etc. Besides, we will also show that the posterior distribution may not be resulted after information acquisition in some circumstances. Second, we show that the optimal consideration set is essentially the optimal action strategies. Therefore, without further conditions, the rational inattention decision model is unidentifiable. Third, in order to identify the rational inattention decision model, we introduce another condition to the model. The discrete actions after information acquisition that satisfy the endogenously-determined probability (optimal action strategies) should satisfy the properties of probabilities, and therefore the discrete actions should also follow an exogenous probability distribution. This idea is tested by an example with quadratic utility function. Through this example, we find that under this condition, the optimal consideration set can be identified. The elements in the optimal consideration set, or equivalently the discrete signals after information acquisition, exhibit a curve or curves.
讨论了二元状态连续作用理性不注意决策问题中最优考虑集的一些性质。首先,我们证明了是效用函数的形式决定了后验分布的形式,即它是二元分布还是三重或四重分布等。此外,我们还将说明,在某些情况下,信息获取后可能不会得到后验分布。其次,我们证明了最优考虑集本质上是最优行动策略。因此,在没有进一步条件的情况下,理性不注意决策模型是无法识别的。第三,为了识别理性不注意决策模型,我们在模型中引入了另一个条件。信息获取后满足内定概率的离散行动(最优行动策略)应满足概率的性质,因此离散行动也应遵循外生概率分布。通过二次效用函数的实例验证了这一思想。通过算例,我们发现在这种情况下,可以识别出最优的考虑集。最优考虑集中的元素,或等价于信息获取后的离散信号,呈现出一条或多条曲线。
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引用次数: 0
Entrepreneurial Intention of University Graduates of Bangladesh: Looking for New Economic Opportunities 孟加拉大学毕业生的创业意向:寻找新的经济机会
Pub Date : 2020-11-01 DOI: 10.13189/aeb.2020.080601
Moumita Karmoker, Md. Uzzal Mia, Rumana Biswas, Md. Julhaz Hossain, Mst. Anjuman Ara, M. Alim
The transition from education to work is a crucial challenge for several young people in many countries. University graduates and other recently graduated people mainly face this challenge that leads to extreme unemployment. This indicates that a growing number of graduates fail to find their expected jobs around the globe. This study attempts to investigate the entrepreneurial intention of university graduates in the context of Bangladesh. The conceptual framework of this study was developed based on the Theory of Planned Behavior (TPB) and surveyed 235 university graduates. The collected data were analyzed by using Partial Least Squares–based Structural Equation Modeling (PLS-SEM). The findings of this study clearly demonstrate that career adaptability, risk-taking propensity, and institutional learning play a significantly positive role in developing the entrepreneurial self-efficacy of university graduates. The overall entrepreneurial self-efficacy of the graduates strongly influences their entrepreneurial intention. The study presents notable theoretical and practical implications that can be useful for policy-makers, higher educational institutions, and the Bangladeshi government as a course of action. Finally, conclusions, limitations, and future research directions are outlined.
从教育向工作的过渡对许多国家的一些年轻人来说是一个重大挑战。大学毕业生和其他刚毕业的人主要面临着导致极端失业的挑战。这表明,越来越多的毕业生未能在全球范围内找到他们期望的工作。本研究试图在孟加拉国背景下调查大学毕业生的创业意愿。本研究的概念框架是基于计划行为理论(TPB)制定的,并对235名大学毕业生进行了调查。使用基于偏最小二乘的结构方程建模(PLS-SEM)对收集的数据进行分析。本研究的结果清楚地表明,职业适应性、冒险倾向和制度学习在培养大学毕业生的创业自我效能感方面发挥着显著的积极作用。毕业生的整体创业自我效能感对其创业意愿有显著影响。该研究提出了显著的理论和实践意义,可作为决策者、高等教育机构和孟加拉国政府的行动方案。最后,概述了结论、局限性和未来的研究方向。
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引用次数: 1
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Advances in economics and business
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