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Assessing the Financial Performance of the Companies that Shape the S&P 500 Index 评估影响标准普尔500指数的公司的财务表现
IF 1.7 4区 工程技术
Acta Polytechnica Hungarica Pub Date : 2023-01-01 DOI: 10.12700/aph.20.3.2023.3.2
A. Baranyi, Tamás Péli, J. Csernák
{"title":"Assessing the Financial Performance of the Companies that Shape the S&P 500 Index","authors":"A. Baranyi, Tamás Péli, J. Csernák","doi":"10.12700/aph.20.3.2023.3.2","DOIUrl":"https://doi.org/10.12700/aph.20.3.2023.3.2","url":null,"abstract":"Our research focuses on the financial performance of the companies that shape the S&P 500, the US stock market index. We have chosen this index because it reflects the performance of the largest US companies. It is seen, by many, as an indicator of the performance of the US economy. We examine corporate data for the period 2015-2019, which are publicly available. The performance of the companies included in the study was assessed using statistical methods, which also include a sector-specific assessment for this period. The sectors we have selected represent a relevant volume in terms of the number of enterprises in the sample. Our hypothesis is that the performance of each sector has contributed to the average performance of the enterprises that constitute the index, in terms of the five-year enterprise performance in a different proportion. An important area of our research was to examine and demonstrate how the values of the key indicators, that we identified for the study, varied individually and whether they showed significant differences between sectors. Everyone is aware of the most recent events and, unfortunately, their consequences. At both the macro-and micro-levels, the corona virus has had a significant impact, which has also affected the performance of many companies. In our analysis, we will also look at how the financial performance for the period 2016-2019, influenced the value of the operating results for the companies under review in 2020. © 2023, Budapest Tech Polytechnical Institution. All rights reserved.","PeriodicalId":50884,"journal":{"name":"Acta Polytechnica Hungarica","volume":"1 1","pages":""},"PeriodicalIF":1.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66134214","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Simulation of the Position Control of PAM, Using Its’ Nonlinear Dynamic Model PAM位置控制的非线性动力学模型仿真
IF 1.7 4区 工程技术
Acta Polytechnica Hungarica Pub Date : 2023-01-01 DOI: 10.12700/aph.20.4.2023.4.6
I. Bíró, Monika Trojanová, Tomáš Čakurda, Z. Fabulya, J. Sárosi
{"title":"Simulation of the Position Control of PAM, Using Its’ Nonlinear Dynamic Model","authors":"I. Bíró, Monika Trojanová, Tomáš Čakurda, Z. Fabulya, J. Sárosi","doi":"10.12700/aph.20.4.2023.4.6","DOIUrl":"https://doi.org/10.12700/aph.20.4.2023.4.6","url":null,"abstract":"","PeriodicalId":50884,"journal":{"name":"Acta Polytechnica Hungarica","volume":"1 1","pages":""},"PeriodicalIF":1.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66135783","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
A Novel Approach of Operation Sequencing Problem in Computer Aided Process Planning 计算机辅助工艺规划中工序排序问题的一种新方法
IF 1.7 4区 工程技术
Acta Polytechnica Hungarica Pub Date : 2023-01-01 DOI: 10.12700/aph.20.6.2023.6.10
B. Illés, Imre Piller, S. Radeleczki, T. Tóth, György Wagner
{"title":"A Novel Approach of Operation Sequencing Problem in Computer Aided Process Planning","authors":"B. Illés, Imre Piller, S. Radeleczki, T. Tóth, György Wagner","doi":"10.12700/aph.20.6.2023.6.10","DOIUrl":"https://doi.org/10.12700/aph.20.6.2023.6.10","url":null,"abstract":"","PeriodicalId":50884,"journal":{"name":"Acta Polytechnica Hungarica","volume":"1 1","pages":""},"PeriodicalIF":1.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66137061","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Characteristics of Crisis Management Measures in the HR Area during the Pandemic in Hungary – Literature Review and Methodology 匈牙利流感大流行期间人力资源领域危机管理措施的特点-文献综述和方法
IF 1.7 4区 工程技术
Acta Polytechnica Hungarica Pub Date : 2023-01-01 DOI: 10.12700/aph.20.7.2023.7.10
K. Dajnoki, A. Kun, József Poór, Ákos Jarjabka, B. Kálmán, Z. Kőmüves, Beáta Pató Szűcs, K. Szabó, S. Szabó, Zsuzsanna Szeiner, Arnold Tóth, Imola Csehné Papp
{"title":"Characteristics of Crisis Management Measures in the HR Area during the Pandemic in Hungary – Literature Review and Methodology","authors":"K. Dajnoki, A. Kun, József Poór, Ákos Jarjabka, B. Kálmán, Z. Kőmüves, Beáta Pató Szűcs, K. Szabó, S. Szabó, Zsuzsanna Szeiner, Arnold Tóth, Imola Csehné Papp","doi":"10.12700/aph.20.7.2023.7.10","DOIUrl":"https://doi.org/10.12700/aph.20.7.2023.7.10","url":null,"abstract":"","PeriodicalId":50884,"journal":{"name":"Acta Polytechnica Hungarica","volume":"1 1","pages":""},"PeriodicalIF":1.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66137826","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Analysis of the Soil Selective Potassium Content, using Multifrequency EC Sensors 利用多频电导传感器分析土壤选择性钾含量
IF 1.7 4区 工程技术
Acta Polytechnica Hungarica Pub Date : 2023-01-01 DOI: 10.12700/aph.20.7.2023.7.13
J. Horváth, L. Kátai, I. Szabó
{"title":"Analysis of the Soil Selective Potassium Content, using Multifrequency EC Sensors","authors":"J. Horváth, L. Kátai, I. Szabó","doi":"10.12700/aph.20.7.2023.7.13","DOIUrl":"https://doi.org/10.12700/aph.20.7.2023.7.13","url":null,"abstract":"","PeriodicalId":50884,"journal":{"name":"Acta Polytechnica Hungarica","volume":"1 1","pages":""},"PeriodicalIF":1.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66139000","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Mathematical Description of the Universal IDM - some Comments and Application 通用IDM的数学描述——若干注释及应用
IF 1.7 4区 工程技术
Acta Polytechnica Hungarica Pub Date : 2023-01-01 DOI: 10.12700/aph.20.7.2023.7.6
Tamás Péter, A. Háry, Ferenc Szauter, K. Szabo, T. Vadvari, István Lakatos
{"title":"Mathematical Description of the Universal IDM - some Comments and Application","authors":"Tamás Péter, A. Háry, Ferenc Szauter, K. Szabo, T. Vadvari, István Lakatos","doi":"10.12700/aph.20.7.2023.7.6","DOIUrl":"https://doi.org/10.12700/aph.20.7.2023.7.6","url":null,"abstract":"","PeriodicalId":50884,"journal":{"name":"Acta Polytechnica Hungarica","volume":"1 1","pages":""},"PeriodicalIF":1.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66139108","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Safety of a Child, in a Vehicle Side Crash, with Three Restraint Systems 在车辆侧面碰撞中使用三个约束系统的儿童安全
4区 工程技术
Acta Polytechnica Hungarica Pub Date : 2023-01-01 DOI: 10.12700/aph.20.9.2023.9.6
Abbas Talimian, Jan Vychytil, Luděk Hynčík, Tomasz Bońkowski
{"title":"Safety of a Child, in a Vehicle Side Crash, with Three Restraint Systems","authors":"Abbas Talimian, Jan Vychytil, Luděk Hynčík, Tomasz Bońkowski","doi":"10.12700/aph.20.9.2023.9.6","DOIUrl":"https://doi.org/10.12700/aph.20.9.2023.9.6","url":null,"abstract":"","PeriodicalId":50884,"journal":{"name":"Acta Polytechnica Hungarica","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135310676","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Territorial Inequalities of Medicinal Waters, as Natural Healing Factors, in Hungary 作为自然治疗因素的药用水在匈牙利的领土不平等
4区 工程技术
Acta Polytechnica Hungarica Pub Date : 2023-01-01 DOI: 10.12700/aph.20.10.2023.10.2
Zoltán Szabó, Kvetoslava Matlovičová, Elisabeta Ilona Molnár, Zoltán Bujdosó, Ágnes Erzsébet Hojcska
{"title":"Territorial Inequalities of Medicinal Waters, as Natural Healing Factors, in Hungary","authors":"Zoltán Szabó, Kvetoslava Matlovičová, Elisabeta Ilona Molnár, Zoltán Bujdosó, Ágnes Erzsébet Hojcska","doi":"10.12700/aph.20.10.2023.10.2","DOIUrl":"https://doi.org/10.12700/aph.20.10.2023.10.2","url":null,"abstract":"","PeriodicalId":50884,"journal":{"name":"Acta Polytechnica Hungarica","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135508044","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Influence of Land Utilization and Urbanization, on Environmental Decay in G-20 Countries: Novel Implications for Sustainable Urban Growth 20国集团国家土地利用和城市化对环境退化的影响:对可持续城市增长的新启示
4区 工程技术
Acta Polytechnica Hungarica Pub Date : 2023-01-01 DOI: 10.12700/aph.20.10.2023.10.4
Sobia Naseem, Muhammad Mohsin, Xin Zhao
{"title":"The Influence of Land Utilization and Urbanization, on Environmental Decay in G-20 Countries: Novel Implications for Sustainable Urban Growth","authors":"Sobia Naseem, Muhammad Mohsin, Xin Zhao","doi":"10.12700/aph.20.10.2023.10.4","DOIUrl":"https://doi.org/10.12700/aph.20.10.2023.10.4","url":null,"abstract":"","PeriodicalId":50884,"journal":{"name":"Acta Polytechnica Hungarica","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135508339","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Bibliometric Survey on Sustainable Finance: Research Patterns and Trends 可持续金融的文献计量调查:研究模式与趋势
4区 工程技术
Acta Polytechnica Hungarica Pub Date : 2023-01-01 DOI: 10.12700/aph.20.10.2023.10.7
Nikhil Yadav, Sanjay Taneja, Ercan Özen, Anurag Bhadur Singh, Imre Vida
{"title":"A Bibliometric Survey on Sustainable Finance: Research Patterns and Trends","authors":"Nikhil Yadav, Sanjay Taneja, Ercan Özen, Anurag Bhadur Singh, Imre Vida","doi":"10.12700/aph.20.10.2023.10.7","DOIUrl":"https://doi.org/10.12700/aph.20.10.2023.10.7","url":null,"abstract":"","PeriodicalId":50884,"journal":{"name":"Acta Polytechnica Hungarica","volume":"273 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135508716","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","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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