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Academic Journal of Business & Management最新文献

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Exploration and Practice of Modern Logistics Management Course Teaching Reform Based on OBE Concept 基于OBE理念的现代物流管理课程教学改革探索与实践
Academic Journal of Business & Management Pub Date : 2021-06-10 DOI: 10.25236/AJBM.2021.030604
Juan Du
{"title":"Exploration and Practice of Modern Logistics Management Course Teaching Reform Based on OBE Concept","authors":"Juan Du","doi":"10.25236/AJBM.2021.030604","DOIUrl":"https://doi.org/10.25236/AJBM.2021.030604","url":null,"abstract":"With the rapid development of information technology, the teaching reform work based on the OBE teaching concept has achieved innovative development. Modern logistics management courses are very practical. In the actual teaching process, students are not motivated to learn, teaching aids are not perfect, and students lack the initiative to learn independently. This article uses research methods of literature and field survey to conduct a systematic analysis, and proposes to improve relevant teaching auxiliary facilities and equipment, modular teaching, stimulating students' initiative, and the combination of online and offline to promote the teaching reform of modern logistics management courses.","PeriodicalId":221340,"journal":{"name":"Academic Journal of Business & Management","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133984351","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
SVR Model Used for Economic Fluctuation Analysis 用于经济波动分析的SVR模型
Academic Journal of Business & Management Pub Date : 2021-06-10 DOI: 10.25236/AJBM.2021.030607
Jiarui Wang, Shanshan Hou, Xuan Cheng, K. Fan, Yingfa Zhang, Ruiying Chen
{"title":"SVR Model Used for Economic Fluctuation Analysis","authors":"Jiarui Wang, Shanshan Hou, Xuan Cheng, K. Fan, Yingfa Zhang, Ruiying Chen","doi":"10.25236/AJBM.2021.030607","DOIUrl":"https://doi.org/10.25236/AJBM.2021.030607","url":null,"abstract":"The purpose of this study is to find an optimal algorithm for the prediction of market value and the analysis of economic fluctuations. We propose an ensemble learning algorithm based on SVR and apply it to market value prediction and economic fluctuation analysis. It was found that in most situations, the smaller the window value of short-term learning model is, the smaller the weight of long-term learning model is, and the better the performance of ensemble learning model is. However, with the decrease of weight value, ensemble learning model will have the problem of over-fitting, which makes the performance of the model decline. This paper proposes a market value forecasting model based on long-term and short-term ensemble learning. In the theory of SVR model, the validity and superiority of the model are verified through a large number of experiments. [1]","PeriodicalId":221340,"journal":{"name":"Academic Journal of Business & Management","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130214695","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Influences on Supermarkets’ Goods’ Marketing under the Normalization of COVID-19 新冠肺炎疫情常态化对超市商品营销的影响
Academic Journal of Business & Management Pub Date : 2021-06-10 DOI: 10.25236/AJBM.2021.030608
Jia Sheng, Yuxin Gao, Liu Sun, Jiawen Wan
{"title":"The Influences on Supermarkets’ Goods’ Marketing under the Normalization of COVID-19","authors":"Jia Sheng, Yuxin Gao, Liu Sun, Jiawen Wan","doi":"10.25236/AJBM.2021.030608","DOIUrl":"https://doi.org/10.25236/AJBM.2021.030608","url":null,"abstract":"This research is to investigate the way traditional holiday’s goods changes in China during COVID-19. This research also aims to find out the reasons behind unreasonable consumption during traditional holidays of Chinese and how Chinese supermarkets promote the goods they would like to sell. The authors of the research employ case studies to which is part of qualitative research to conduct a synthesis of the explanations behind the scenario. The results of this research are that, the sales of the goods of traditional holidays remain about the same as last year despite a rise in online shopping. In addition, the supermarkets adopt decorations such as paper lamps, songs for the new year, and promotional cards that successfully raise the sales of some goods such as snacks, milk, alcohol, and health care products. This research is applicable to Chinese and foreign traders who would like to see a holistic picture of how Chinese goods change in holidays under the background that there is COVID-19 in the globe.","PeriodicalId":221340,"journal":{"name":"Academic Journal of Business & Management","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116731172","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
An Analysis on Driving Forces and Impacts of the Commercial Mode of Digital Music—A Comparison Between QQ Music and iTunes 数字音乐商业模式的驱动力及影响分析——以QQ音乐与iTunes为例
Academic Journal of Business & Management Pub Date : 2021-06-05 DOI: 10.25236/AJBM.2021.030601
Y. Xinyi
{"title":"An Analysis on Driving Forces and Impacts of the Commercial Mode of Digital Music—A Comparison Between QQ Music and iTunes","authors":"Y. Xinyi","doi":"10.25236/AJBM.2021.030601","DOIUrl":"https://doi.org/10.25236/AJBM.2021.030601","url":null,"abstract":"With the progress of science and technology, the Internet gradually permeates all walks of life. The digital commercial mode of music industry has gradually replaced the traditional record mode, which becomes the mainstream operation mode. This paper will focus on the development of digital music commercial mode and the dynamic impact of this topic. In order to further study the commercial mode of the music industry, SCP analysis method will be adopted first to analyze the corporate behavior of the music industry when it is impacted by external shocks through market structure, market conduct and market performance. Through this comparative case study, this paper will illustrate the impact of the digital age on the commercial mode of the music industry. Furthermore, this paper will make a comparative analysis of QQ Music and iTunes to put forward reasonable suggestions for the future development of the music industry.","PeriodicalId":221340,"journal":{"name":"Academic Journal of Business & Management","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121062750","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Evaluation and Analysis of the Health of Higher Education System 高等教育体系健康评价与分析
Academic Journal of Business & Management Pub Date : 2021-05-31 DOI: 10.25236/AJBM.2021.030515
Chen Yue, Chenxu He, Shouxi Li
{"title":"Evaluation and Analysis of the Health of Higher Education System","authors":"Chen Yue, Chenxu He, Shouxi Li","doi":"10.25236/AJBM.2021.030515","DOIUrl":"https://doi.org/10.25236/AJBM.2021.030515","url":null,"abstract":"First of all, provide standards on how to effectively evaluate the health of the higher education system. We start from three aspects: economy, higher education development, and technological level. Through consulting the data, the representative factors of these three aspects are selected as the indicators of FCE, and the weights of different factors on the health of the higher education system are obtained through AHP, and then the health value and health level of the higher education system are calculated. And take China as an example to demonstrate this set of evaluation models, and based on the topological sorting diagram, we planned the time schedule required for the change of indicators.","PeriodicalId":221340,"journal":{"name":"Academic Journal of Business & Management","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121354813","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Export of foreign enterprises and quality of domestic enterprises’ export products 国外企业的出口和国内企业的出口产品质量
Academic Journal of Business & Management Pub Date : 2021-05-31 DOI: 10.25236/AJBM.2021.030519
Weibin Wu, Ke Li
{"title":"Export of foreign enterprises and quality of domestic enterprises’ export products","authors":"Weibin Wu, Ke Li","doi":"10.25236/AJBM.2021.030519","DOIUrl":"https://doi.org/10.25236/AJBM.2021.030519","url":null,"abstract":"Based on the matching data of industrial enterprise database and customs database, this paper investigates the impact of foreign enterprises' export on the quality of domestic enterprises' export products from the perspective of industrial association. The results show that: (1) the export of foreign-funded enterprises can significantly promote the export product quality of domestic enterprises through the horizontal spillover of the same industry and the vertical spillover of inter industry correlation. (2) after further distinguishing domestic enterprises with different ownership and industrial technology levels, it is found that the export of foreign-funded enterprises has a more significant promotion effect on domestic enterprises in private and low-tech industries. Therefore, how to better identify and utilize the export spillover effect of foreign-funded enterprises is of far-reaching significance to promote the quality upgrading of domestic enterprises' export products.","PeriodicalId":221340,"journal":{"name":"Academic Journal of Business & Management","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132755879","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Identification of key risk factors in port service supply chain based on factor analysis method 基于因子分析法的港口服务供应链关键风险因素识别
Academic Journal of Business & Management Pub Date : 2021-05-31 DOI: 10.25236/AJBM.2021.030518
Jie Chen
{"title":"Identification of key risk factors in port service supply chain based on factor analysis method","authors":"Jie Chen","doi":"10.25236/AJBM.2021.030518","DOIUrl":"https://doi.org/10.25236/AJBM.2021.030518","url":null,"abstract":"On the basis of analyzing the connotation and structure of port service supply chain, this paper identify the exogenous and endogenous risks which include 30 events risk factors of 12 categories in the port service supply chain, analyzes the formation reason of risk by using the method of factor analysis, extracts four categories of key risk from the port service supply chain risk system, which are strategic risk, supply risk, cooperation risk and demand risk. It can provide decision-making basis for port logistics service supplier selection and optimization.","PeriodicalId":221340,"journal":{"name":"Academic Journal of Business & Management","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131547108","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Research on Early Warning Model of Financial Crisis Based on SCAD-SVM 基于SCAD-SVM的金融危机预警模型研究
Academic Journal of Business & Management Pub Date : 2021-05-31 DOI: 10.25236/AJBM.2021.030520
Yuan Yan, Lingge Zhao, Yuhao Tang, Tianxiao Luo
{"title":"Research on Early Warning Model of Financial Crisis Based on SCAD-SVM","authors":"Yuan Yan, Lingge Zhao, Yuhao Tang, Tianxiao Luo","doi":"10.25236/AJBM.2021.030520","DOIUrl":"https://doi.org/10.25236/AJBM.2021.030520","url":null,"abstract":"After more than half a century of development, there are numerous empirical analyses on financial early warning models, most of which take listed companies as the research object. The financial crisis early warning of listed companies is a small sample, and the application of neural network and logistic regression model has the problem of over-fitting, which leads to the effect of the model is not obvious. In recent years, the support vector machine method given risk minimization criteria has been widely used in financial crisis early warning, but few scholars combine SVM and penalty letter SCAD methods for financial early warning analysis. Therefore, this paper proposes an improved variable selection method Scad and support vector machine (SVM) combined model algorithm to select the best indicators and used for financial crisis early warning, and then based on the Shanghai and Shenzhen A-share listed companies as the research sample comparison Empirical effects of SVM, Lasso-SVM and Dantzig-SVM, the research results show that the selection of variables can greatly improve the accuracy of the financial crisis early warning model, and the SCAD method in the variable selection method has more advantages than Lasso and Dantzig. The SCAD-SVM model proposed has an accuracy rate of over 96% on both the training set and the test set in this paper. The model has a good classification effect and a strong economic interpretation ability. The research results of this paper not only enrich the financial early warning model, but also greatly improve the accuracy of financial crisis early warning, and provide a theoretical basis for the scientific decision-making of enterprises and shareholders.","PeriodicalId":221340,"journal":{"name":"Academic Journal of Business & Management","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128303259","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Independent Audit and Bond Covenants——Research on Corporate Bonds in China 独立审计与债券契约——中国公司债券研究
Academic Journal of Business & Management Pub Date : 2021-05-31 DOI: 10.25236/AJBM.2021.030514
Ye Zhu
{"title":"Independent Audit and Bond Covenants——Research on Corporate Bonds in China","authors":"Ye Zhu","doi":"10.25236/AJBM.2021.030514","DOIUrl":"https://doi.org/10.25236/AJBM.2021.030514","url":null,"abstract":"Based on the bond data of corporate bonds in China, this paper examines the impact of independent audit on the design of bond contract protection terms. Using the audit quality of the accounting firm in the year of issuing bonds and the audit opinion of the previous year, the empirical study finds that high quality audit is positively related to the number of bond contract terms, while the standard unqualified audit opinion of the previous year is negatively related to it; moreover, the impact of high quality audit on bond issuance is more significant than that of audit opinion of the previous year .Further research shows that the above effects are more significant in state-owned enterprises and enterprises with high bond credit rating. This study provides a theoretical reference for independent audit to play the role of bond default governance in bond issuance.","PeriodicalId":221340,"journal":{"name":"Academic Journal of Business & Management","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125452507","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Fair Value Measurement Model for Investment Real Estate and Rationality of Management Compensation 投资性房地产公允价值计量模型与管理层薪酬合理性
Academic Journal of Business & Management Pub Date : 2021-05-31 DOI: 10.25236/AJBM.2021.030516
Fei Xie
{"title":"Fair Value Measurement Model for Investment Real Estate and Rationality of Management Compensation","authors":"Fei Xie","doi":"10.25236/AJBM.2021.030516","DOIUrl":"https://doi.org/10.25236/AJBM.2021.030516","url":null,"abstract":"In this paper, I mainly investigate the relationship between the fair value measurement model for investment real estate and the rationality of management compensation, and further examine the correlation between the overall education background of a company’s management and the tend of them to introduce the fair value measurement model for investment real estate. I have conducted empirical studies using data from China’s A-share listed companies in Shanghai and Shenzhen stock markets that owned investment real estates from 2013 to 2018. Consistent with my hypotheses, I find that: (1) using fair value to measure investment real estate will reduce the rationality of management compensation; (2) the better the overall education background of a company's management is, the less inclined they are to use fair value to measure investment real estate.","PeriodicalId":221340,"journal":{"name":"Academic Journal of Business & Management","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126385632","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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