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A Study on the Effect of Organizational Health on Teachers' Role Performance in Early Childhood Education Institutions 组织健康对幼儿教育机构教师角色绩效的影响研究
Pub Date : 2022-12-31 DOI: 10.38115/asgba.2022.19.6.170
Seongsik Kim, D. Jo
The purpose of this study was to examine the relationships among the organizational health, role performance, teacher efficacy, and organizational commitment in early childhood education institutions, and verify the mediating effect of teacher efficacy and organizational commitment in the relationship between organizational health and role performance. Therefore, study hypothesis and a questionnaire were developed, and a questionnaire survey was conducted with early childhood teachers working at early childhood education institutions located in the metropolitan area. A total of 200 copies of data were collected and the collected data were statistically analyzed to verify the hypotheses. As a result of the study, first, the organizational structure, organizational climate, and leadership of organizational health have a positive (+) effect on teacher efficacy. Second, organizational climate and leadership have a positive (+) effect on organizational commitment, but organizational structure does not have a significant effect. Third, teacher efficacy has a positive (+) effect on organizational commitment. Finally, teacher efficacy and organizational commitment have a positive (+) effect on role performance. Therefore, this study is intended to examine the relationship between organizational health and role performance, which are external variables, and figure out what factors affect the role performance of teachers. This study analyzed that along with increases in the necessity of professional role performance in early childhood education, the desirable role performance of early childhood teachers is an important variable that affects the growth and development of young children, and is intended to provides basic data necessary for early childhood education.
本研究旨在探讨幼儿教育机构组织健康、角色绩效、教师效能感和组织承诺之间的关系,并验证教师效能感和组织承诺在组织健康与角色绩效关系中的中介作用。因此,本研究提出了研究假设和调查问卷,并对位于大都市地区的幼教机构的幼儿教师进行了问卷调查。共收集了200份数据,并对收集到的数据进行统计分析,以验证假设。研究结果表明:第一,组织结构、组织氛围、组织健康领导力对教师效能感具有正(+)效应;第二,组织氛围和领导对组织承诺有正向(+)影响,组织结构对组织承诺的影响不显著。第三,教师效能感对组织承诺具有正向(+)效应。最后,教师效能感和组织承诺对角色绩效有正向(+)影响。因此,本研究旨在检验组织健康与角色绩效这一外部变量之间的关系,并找出影响教师角色绩效的因素。本研究分析,随着幼儿教育专业角色表现必要性的增加,幼儿教师理想的角色表现是影响幼儿生长发育的重要变量,旨在为幼儿教育提供必要的基础数据。
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引用次数: 0
The Effect of the Number of Due Diligence on Inventories on Restraining Earnings Management 存货尽职调查次数对盈余管理的抑制作用
Pub Date : 2022-12-31 DOI: 10.38115/asgba.2022.19.6.21
Kwangbok Hue, Dong Heun Lee, J. Hong
This study investigates whether the number of due diligence about inventories on the external audit implementation details recorded since 2014 has information effect to restrain earnings management. Earnings management using inventories is based on a measure derived from real earnings management related abnormal inventories change introduced on Roychowdhury(2006) and earnings management using allowance for overvaluation of inventories introduced on Guidry et al.(1999). By using Korean firms listed on KOSPI from 2014 to 2017, this study analyses the effect of due diligence about inventories on earnings management using inventories and verifies the impact of the attendance inspection on the suppression of earnings management using regression analysis. Followings are the findings of this study. First, the number of due diligence about inventories is negatively correlated with real earnings management related abnormal inventories change, a proxy for earnings management using inventories. Second, the effect of restraining earnings management in the number of the attendance inspection shows that it serves as an audit quality when the number is more than three days compared to less than three days. The contribution of this study is as follow. This study finds a significant relationship between due diligence about inventories on the external audit implementation details and audit quality that restrains earnings management using inventories. This study os contributing to the expansion of research on earnings management by presenting empirical evidence of the impact of external auditing disclosure on earnings management as a proxy the quality of accounting information. Moreover, the number of the attendance inspection is effective as a proxy for audit quality, indicating that such detailed disclosure has an institutional effecting on improving audit quality. Therefore, it seems to be meaningful that this study has policy implications by providing a basis for judgment of decision making and policy making related to the disclosure of the external audit implementation details.
本研究探讨了2014年以来外部审计实施细节记录的存货尽职调查次数是否具有约束盈余管理的信息效应。基于库存的盈余管理基于Roychowdhury(2006)提出的与库存异常变化相关的实际盈余管理和Guidry等人(1999)提出的基于库存高估准备金的盈余管理。本研究以2014 - 2017年韩国综合股价指数上市公司为研究对象,运用存货分析了存货尽职调查对盈余管理的影响,并运用回归分析验证了考勤检查对盈余管理抑制的影响。以下是本研究的结果。首先,存货尽职调查次数与实际盈余管理相关的存货异常变化呈负相关,这是利用存货进行盈余管理的一个代理。第二,对盈余管理在出勤检查次数上的抑制效果表明,出勤检查次数大于3天比小于3天更能起到审计质量的作用。本研究的贡献如下:本研究发现,外部审计实施细节的库存尽职调查与审计质量之间存在显著关系,从而抑制盈余管理的使用。本研究通过提供外部审计披露对盈余管理影响的实证证据,作为会计信息质量的代理,有助于盈余管理研究的拓展。此外,出勤检查次数作为审计质量的有效指标,说明详细披露对提高审计质量具有制度效应。因此,本研究为外部审计实施细节披露相关决策和政策制定提供判断依据,具有一定的政策意义。
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引用次数: 0
The Effects of Capitalized R&D Expenditure on Audit Efforts: Focusing on Audit Hours by Rank and Auditor Size 资本化研发支出对审计工作的影响:基于级别和审计师规模的审计时间
Pub Date : 2022-12-31 DOI: 10.38115/asgba.2022.19.6.147
Hyoeun Kim
This study examines whether capitalized research and development(R&D) expenditure has an effect on the audit effort of external auditors using the audit hours by rank, and whether this effect differs by auditor size. R&D expenditure is reported as an asset if certain criteria are met, otherwise it is reported as an expense. However, there is a possibility of earnings management as discretionary judgment could be involved in the practical application of accounting standards. Accordingly, if capitalized R&D expenditure is high, it is expected that the auditor will consider it as an audit risk and increase the audit effort. Compared to non-Big4 auditors, Big4 auditors will have a clearer response to capitalized R&D expenditure because Big4 auditors have relatively large losses in the event of audit failure and have a large number of manpower. The non-financial listed companies that can be collected from the TS2000 and KISVALUE are analyzed. The period of analysis is from 2014 to 2017, and the data set contains 5,884 firm-years. As a result of empirical analysis, capitalized R&D expenditure is positively associated with total audit hours, partner audit hours, and registered CPA audit hours. And this effect is evident in the sample of Big4 auditors. These results suggest that the auditors judge capitalized R&D expenditure as an audit risk factor and respond to it, and this response is prominent in the Big 4 auditors. This paper has contributions in that it expands the previous research by analyzing the effect of R&D expenditure on auditors' audit hours by rank. In addition, through separate analyzes of the Big4 auditor sample and the non-Big4 auditor sample, the evidence is provided that the effect of R&D expenditure on audit efforts varies depending on the auditor size.
本研究考察资本化的研发(R&D)支出是否对外部审计师的审计工作产生影响,并使用按等级划分的审计小时数,以及这种影响是否因审计师规模而异。如果满足某些条件,则将研发支出报告为资产,否则将其报告为费用。但是,由于自由裁量判断可能涉及会计准则的实际应用,因此存在盈余管理的可能性。因此,如果资本化的研发支出较高,预计审计师会将其视为审计风险并增加审计工作。与非Big4审计师相比,Big4审计师对资本化研发支出的反应会更清晰,因为Big4审计师在审计失败时损失相对较大,并且拥有大量的人力。对TS2000指数和KISVALUE指数中可以收集到的非金融类上市公司进行了分析。分析时间为2014年至2017年,数据集包含5884个公司年。实证分析发现,资本化研发支出与总审计时数、合伙人审计时数、注册注册会计师审计时数呈正相关。这种影响在四大审计事务所的样本中表现得很明显。这些结果表明,审计师将资本化研发支出判断为审计风险因素,并对其作出反应,这种反应在四大会计师事务所中表现突出。本文的贡献在于扩展了以往的研究,通过分析研发支出对审计人员审计时数的等级影响。此外,通过对四大审计师样本和非四大审计师样本的单独分析,证据表明,研发支出对审计工作的影响取决于审计师的规模。
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引用次数: 0
Identifying factors and strategy influencing successful digital transformation in the fashion industry 确定影响时尚行业成功数字化转型的因素和策略
Pub Date : 2022-10-31 DOI: 10.38115/asgba.2022.19.5.1
H. M. Bang, Dongnyok Shim
In the recent business environment where the digital transformation makes a value across the industries, the fashion industry also witnessed a variety of business cases which leveraged cutting-edge ICT technologies to increase effectiveness of production and maximize customer experience. But, in the real world, vast majority of fashion companies had a trouble achieving successful digital transformation. In this background, this paper aims to identifying factors influencing successful digital transformation in fashion industry using AHP model. Furthermore, this study evaluate relative importance of two different implementation strategy for digital transformation: (1) Effectiveness of R&D and production (2) Maximizing customer experience. The pannel who answered AHP survey consist of experts in fashion industry and IT industry. As a result of empirical analysis, the most important factor influencing successful digital transformation of fashion industry was organizational culture at the 1st hierarchy of AHP model and the interest and support of TMT(Top Management Team) at the 2nd hierarchy of AHP model, respectively. Finally, in the evaluation of the priority of the implementation strategy, the strategy for maximizing customer experience was found to be slightly higher than the strategy for improving production efficiency. This paper contributes to both academia and practice. To the best of our knowledge, this is the first attempt for quantitatively evaluating importance score of variety factors influencing digital transformation in fashion industry.
在数字化转型为各行各业带来价值的商业环境中,时尚行业也见证了各种利用尖端ICT技术提高生产效率和最大化客户体验的商业案例。但是,在现实世界中,绝大多数时尚公司在实现成功的数字化转型方面遇到了困难。在此背景下,本文旨在运用AHP模型找出影响时尚产业数字化转型成功的因素。此外,本研究评估了两种不同的数字化转型实施策略的相对重要性:(1)研发和生产的有效性(2)最大化客户体验。参与AHP调查的专家小组由时尚界和IT界的专家组成。实证分析结果表明,影响时尚产业数字化转型成功的最重要因素分别是AHP模型第1层次的组织文化和第2层次的TMT(Top Management Team)的兴趣和支持。最后,在实施策略的优先级评价中,发现客户体验最大化策略略高于提高生产效率策略。本文具有一定的学术价值和实践价值。据我们所知,这是第一次尝试定量评估影响时尚行业数字化转型的各种因素的重要性得分。
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引用次数: 2
Option Pricing by Classical Tempered Stable Lévy Process (or CGMY Model) with Fourier Transformation: Including Merton’s Model and Variance-Gamma Process 傅立叶变换下经典调和稳定lsamvy过程(或CGMY模型)的期权定价:包括默顿模型和方差-伽马过程
Pub Date : 2022-10-31 DOI: 10.38115/asgba.2022.19.5.46
H. Lee, T. Kim
In the real world, products in the stock market do not generally follow a normal distribution, but are known to follow a fat-tail distribution with high kurtosis and thick tails of skewness. Therefore, the purpose of this study is to analyze option pricing using a distribution in which random variables follow a stable and independent distribution and well represent the properties of the actual distribution. At this time, for the empirical analysis data, 252 daily KOSPI200 closing price indexes were used from November 15, 2019 to November 20, 2020. Call Options(Put options) were set as OTM(ITM) and ITM (OTM) and analyzed. In the research methodology of this paper, option pricing was performed by the CTS (or CGMY) model assuming a Tempered Stable Distribution that is capable of Furier transformation. In addition, the Black-Scholes model assuming a normal distribution and Fourier transformation, and the Fourier transformation were performed. The option pricing model using the Merton Diffusion Process and Variance-Gamma process was compared and analyzed.
在现实世界中,股票市场中的产品通常不遵循正态分布,而是遵循高峰度和厚偏尾的肥尾分布。因此,本研究的目的是使用随机变量遵循稳定独立分布并能很好地代表实际分布性质的分布来分析期权定价。此时,实证分析数据采用2019年11月15日至2020年11月20日的252个KOSPI200日收盘价指数。将看涨期权(看跌期权)设置为OTM(ITM)和ITM (OTM)并进行分析。在本文的研究方法中,期权定价采用CTS(或CGMY)模型,该模型假设具有可进行Furier变换的调质稳定分布。此外,对假设正态分布的Black-Scholes模型进行了傅里叶变换,并进行了傅里叶变换。对采用默顿扩散过程和方差-伽马过程的期权定价模型进行了比较分析。
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引用次数: 0
The Effect of Ownership Structure and ESG Performance on Investment Efficiency 股权结构与ESG绩效对投资效率的影响
Pub Date : 2022-10-31 DOI: 10.38115/asgba.2022.19.5.91
DaeWoon Cha
This study investigated the effects of ownership structure and ESG performance on investment efficiency. The variable of investment efficiency was measured based on the research results of Biddle et al.(2009), and the study period was from 2013 to 2021. The results of the study are as follows. First, as a result of empirical analysis of the effect of ownership structure on investment efficiency, the foreign ownership ratio has a positive effect on investment efficiency, and the ratio of largest shareholders also has a positive effect on investment efficiency. It was found that ownership structure had a positive effect on investment efficiency. Second, as a result of empirical analysis of the effect of ESG performance on investment efficiency, it was confirmed that E performance had a positive effect on investment efficiency, and that 'G' grade also had a positive effect on investment efficiency. However, the 'S' grade did not appear significantly, but when viewed individually, the S grade also appeared to have a positive effect on investment efficiency. Third, as a result of empirical analysis of the effect of the interaction effect of ownership structure and ESG rating on investment efficiency, it was found that the interaction effect between foreign ownership ratio and ‘E’ rating had a positive effect on investment efficiency. Next, it was found that the interaction effect between the largest shareholding ratio and the grade ‘E’ also had a positive effect on investment efficiency. However, it was found that the interaction effect between the major shareholding ratio and the 'S' grade had a negative effect on investment efficiency. The implications of this study are that the interaction effect of ownership structure and ESG performance, which are major variables affecting investment decision-making, was verified, and it is meaningful in that it can provide external information users with a direction in making investment decisions.
本文研究了股权结构和ESG绩效对投资效率的影响。投资效率变量的测度基于Biddle et al.(2009)的研究成果,研究时间为2013 - 2021年。研究结果如下:首先,股权结构对投资效率影响的实证分析结果表明,外资持股比例对投资效率有正向影响,第一大股东比例对投资效率也有正向影响。研究发现,股权结构对投资效率有正向影响。其次,实证分析了ESG绩效对投资效率的影响,证实了E级绩效对投资效率有正向影响,“G”级绩效对投资效率也有正向影响。然而,“S”级并没有出现显著性,但当单独观察时,S级也似乎对投资效率有积极影响。第三,实证分析了股权结构与ESG评级的交互效应对投资效率的影响,发现外资持股比例与“E”级评级的交互效应对投资效率有正向影响。其次,我们发现最大持股比例与“E”级之间的交互效应对投资效率也有正向影响。然而,我们发现主要持股比例与“S”级之间的交互效应对投资效率有负向影响。本研究的意义在于验证了股权结构与ESG绩效这两个影响投资决策的主要变量之间的交互效应,为外部信息使用者的投资决策提供了方向,具有重要意义。
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引用次数: 0
Development of Smart Factory Abnormal Detection Method Using Object Detection and AutoEncoder 基于目标检测和自动编码器的智能工厂异常检测方法的开发
Pub Date : 2022-10-31 DOI: 10.38115/asgba.2022.19.5.76
Younsik Kno, K. Jeong, Junoh Kweon, Insu Cho, Yonghan Ju
Recently, artificial intelligence algorithms are being applied in various industrial fields. Under these circumstances, the manufacturing industry is also conducting research on artificial intelligence in areas such as classification, prediction, and monitoring. However, it is not easy for SMEs to invest in new areas such as artificial intelligence. Therefore, this study proposes an image-based process management system for the manufacturing system. In this paper, We utilize the object detection algorithms YOLOV5 and autoencoder in the direction of process anomaly detection. First, the object is extracted in real time from the information of the image taken at the mobile device level through the YOLOv5. Next, the extracted image is defined as an input value of the autoencoder, and a main feature is to be extracted. In particular, the performance of object detection was compared through scenario analysis and the amount of data required for learning. It is expected that the abnormality detection methodology presented in this study will contribute to the purpose of establishing a smart factory and improving productivity and yield of domestic manufactured SMEs.
近年来,人工智能算法正在各个工业领域得到应用。在这种情况下,制造业也在分类、预测、监测等领域开展人工智能研究。然而,中小企业投资人工智能等新领域并不容易。因此,本研究提出一种基于影像的制造系统流程管理系统。本文采用目标检测算法YOLOV5和自编码器进行过程异常检测。首先,通过YOLOv5从移动设备级拍摄的图像信息中实时提取目标。接下来,将提取的图像定义为自编码器的输入值,并提取一个主要特征。特别是,通过场景分析和学习所需的数据量来比较目标检测的性能。本研究所提出的异常侦测方法,可望对我国制造业中小企业建立智慧工厂、提高生产力及良率有所贡献。
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引用次数: 0
A Study on the Effect of Sympathetic Activity on Children's Emotional Regulation Ability and Considerate Behavior: Focusing on the Use of Picture Books 交感神经活动对儿童情绪调节能力和体贴行为影响的研究——以绘本的使用为例
Pub Date : 2022-10-31 DOI: 10.38115/asgba.2022.19.5.113
Minjeong Kwon, Misook Moon, D. Jo
The purpose of this study is to determine the effect of sympathetic activity using picture books on children's emotional regulation ability and considerate behavior. The experiment was conducted by placing 17 people each in an experimental group and a control group. The experiment was conducted 14 times over 7 weeks, and it was verified by conducting pre- and post-tests on whether the use of picture books had an effect on infant emotional regulation and considerate behavior. As a result of the study, first, the effect of sympathetic activity using picture books to improve overall emotion regulation ability could be verified, but the effects of adaptive emotion regulation and negative emotion regulation, which are sub-factors, could not be verified statistically. Second, the effect of using the picture books on improving not only the overall considerate behavior but also the sub-factors of the considerate behaviors were statistically verified. Through this, it was verified that children's sympathetic activities using picture books have a positive effect on children's behaviors to recognize the thoughts and emotions of the other person, adjust and maintain them appropriately, and be considerate of the other person. In future research, measurement tools that can connect and measure the sub-factors of emotional regulation ability and considerate behavior more specifically are developed and need to be utilized in research.
本研究旨在探讨绘本对儿童情绪调节能力和体贴行为的影响。该实验将17人分别分为实验组和对照组。实验在7周内进行了14次,并通过前后测试验证了绘本的使用是否对婴儿的情绪调节和体贴行为有影响。研究结果表明:第一,使用绘本的交感神经活动对提高整体情绪调节能力的作用可以得到验证,但作为子因子的适应性情绪调节和负性情绪调节的作用无法得到统计验证。其次,对使用绘本不仅对整体关怀行为有改善作用,而且对关怀行为的子因素也有改善作用。通过这一实验,验证了儿童绘本的同情活动对儿童识别他人的思想和情绪,并对其进行适当的调整和维持,为他人着想的行为有积极的影响。在未来的研究中,需要开发更具体地连接和测量情绪调节能力和体贴行为子因素的测量工具,并在研究中加以利用。
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引用次数: 0
Ownership-Control Disparity and Investment Efficiency 所有权-控制权差异与投资效率
Pub Date : 2022-10-31 DOI: 10.38115/asgba.2022.19.5.26
Bum‐Jin Park
While much research has continued to concentrate on finding the determinants of investment efficiency, it has been neglected that investment efficiency may depend on agency problems between controlling shareholders and external stakeholders caused by ownership-control disparity. The purpose of this study is to provide stakeholders with evidence that information asymmetries caused by ownership-control disparity can depreciate investment efficiency by analyzing the relationship between ownership-control disparity and investment efficiency. From analyses, there is a significant negative relationship between ownership-control disparity and investment efficiency, with this relationship remained unchanged after controlling endogeneity between them. These results show that as ownership-control disparity increases, agency costs produced by deepened information asymmetries lower investment efficiency. Moreover, as ownership-control disparity increases, over investment is not asymmetry to under investment and that is more dominant than under investment. On the other hand, at the low and high levels of ownership-control disparity, although the relationship between ownership-control disparity and investment efficiency are insignificant statistically, this relationship is negative. At the middle level of ownership-control disparity, it appears a significant positive relationship between them, suggesting that there is potential non-linear relationship between them.
虽然许多研究仍然集中在寻找投资效率的决定因素上,但却忽视了投资效率可能取决于由所有权-控制权差异引起的控股股东与外部利益相关者之间的代理问题。本研究的目的是通过分析股权控制差异与投资效率之间的关系,为利益相关者提供由股权控制差异引起的信息不对称会降低投资效率的证据。从分析来看,股权控制差异与投资效率之间存在显著的负相关关系,在控制了两者的内生性后,这种关系保持不变。研究结果表明,随着所有权-控制权差异的增大,信息不对称加深所产生的代理成本降低了投资效率。此外,随着所有权-控制权差距的扩大,投资过度与投资不足并非不对称,而是比投资不足更占主导地位。另一方面,在所有权和控制权差距的低水平和高水平上,所有权和控制权差距与投资效率之间的关系虽然在统计上不显著,但这种关系是负的。在所有权-控制权差距的中间水平,两者之间呈现显著的正相关关系,表明两者之间存在潜在的非线性关系。
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引用次数: 0
The impact of regional start-ups on survival 地区性初创企业对生存的影响
Pub Date : 2022-10-31 DOI: 10.38115/asgba.2022.19.5.133
Jin Chul Kim, Hwanseok Choi, D. Shin, Seunghye Lee
While the domestic entrepreneurial ecosystem has grown rapidly, the concentration of related social and economic infrastructure in the metropolitan area is deepening. In particular, local entrepreneurship, which can create new jobs in the region and contribute to regional economic growth, plays a key role in alleviating the imbalance between the metropolitan and the region. However, relatively few studies have focused on the regional start-ups. To fill this void, this study examines the antecedents of the survival of local start-ups. Specifically, we examine whether the survival probabilities of start-ups differ by region and which firm and regional characteristics affect the survival of local start-ups. We test these hypotheses by using 44.19 million start-up companies from 2016 to 2019. The findings show that the survival rate of start-ups is different even within the same region. This means that local factors can have a significant impact on the survival of start-ups. Second, our results also indicate that the industrial type and firm size had a significant effect on survival. In addition, as for regional characteristics, it was found that industrial structure, location coeffieicent, diversity index, metropolitan area, and the number of universities have significant impact on the survival of start-ups. Based on these results, we discuss the implications and limitations in this study.
在国内创业生态系统快速发展的同时,相关社会经济基础设施向大都市圈的集中程度也在不断加深。特别是,能够在地区内创造新的工作岗位,并对地区经济增长做出贡献的地方企业家精神,在缓解首都和地区之间的不平衡方面发挥着关键作用。然而,针对区域性初创企业的研究相对较少。为了填补这一空白,本研究考察了当地初创企业生存的先决条件。具体而言,我们考察了初创企业的生存概率是否因地区而异,以及哪些企业和地区特征影响了当地初创企业的生存。我们通过2016年至2019年的4419万家创业公司来检验这些假设。研究结果表明,即使在同一地区,初创企业的存活率也存在差异。这意味着当地因素会对初创企业的生存产生重大影响。其次,我们的研究结果还表明,产业类型和企业规模对生存有显著影响。此外,在区域特征方面,研究发现产业结构、区位系数、多样性指数、都市圈和大学数量对创业企业的生存有显著影响。基于这些结果,我们讨论了本研究的意义和局限性。
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引用次数: 0
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The Academic Society of Global Business Administration
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