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Přímá podpora jako nástroj pro efektivní hospodaření se srážkovou vodou 作为有效雨水管理工具的直接援助
Pub Date : 2022-01-01 DOI: 10.24132/jbt.2022.12.1.3_13
Pavlína Hejduková, Lucie Kureková
Water is not only a part of nature but an essential commodity of the economic and social system. The reason is that water is needed in people's lives, in industry and in other sectors of every country's economy. Because of the many studies that point to climate change occurring on planet Earth, there is increasing discussion about measures that could improve the condition of planet Earth and slow down the predictions regarding climate change, as well as adaptation to the already ongoing climate change. In connection with the above, rainwater management has become a crucial topic not only in the Czech Republic in recent years. The fundamental disruption of the natural hydrological cycle is caused by urbanization, the rapidly increasing rate of land consolidation and the expansion of cities and towns, which is currently a strong trend. Therefore, finding new tools and procedures for effective rainwater management is essential, while it is already possible to use many different tools and measures. One of the important economic tools is direct support in the form of projects that financially support modern and, at the same time, sustainable practices for rainwater management. The contribution focuses on direct support that is provided and used in the Czech Republic. First, the position of direct support in a set of other tools supporting efficient rainwater management is presented. Furthermore, specific possibilities of direct support are specified. In the application part of the contribution, attention is focused on using direct support in the Czech Republic. At the end of the contribution, the findings are summarized, and a discussion is opened for the future development of the monitored tool.
水不仅是自然的一部分,而且是经济和社会系统的基本商品。原因是人们的生活、工业和每个国家经济的其他部门都需要水。由于许多研究表明地球上正在发生气候变化,因此人们越来越多地讨论如何改善地球状况,减缓有关气候变化的预测,以及如何适应已经在进行的气候变化。有鉴于此,近年来,雨水管理不仅在捷克共和国成为一个至关重要的话题。自然水文循环的根本破坏是由城市化、土地整理速度的迅速增加和城镇的扩张造成的,这是目前一个强劲的趋势。因此,寻找有效雨水管理的新工具和新程序至关重要,同时已经可以使用许多不同的工具和措施。其中一个重要的经济工具是以项目的形式提供直接支持,这些项目在财政上支持现代的、同时也是可持续的雨水管理实践。捐款的重点是在捷克共和国提供和使用的直接支助。首先,介绍了直接支撑在支持高效雨水管理的一套其他工具中的地位。此外,还详细说明了直接支持的具体可能性。在捐款的应用部分,重点是利用捷克共和国的直接支助。在文章的最后,总结了研究结果,并对该监测工具的未来发展进行了讨论。
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引用次数: 0
The Role of Social Capital in the Internationalization of Startups 社会资本在创业公司国际化中的作用
Pub Date : 2022-01-01 DOI: 10.24132/jbt.2022.12.2.4_13
Laura Denise Fischer
This article discusses the role of social capital in the internationalization process of startups. Following the resource-based view, social capital is understood as a critical resource and building block for international competence. A special focus is put on how the digitalization of social networks has changed the playing field. Drawing from an analysis of social networks, the interplay of resources, capabilities, and competence, the construct of internationalization, and an understanding of the consequences of digitalization, a conceptual model is proposed. One of the key hypotheses deducted from this model is that the digitalization of social networks results in an accelerated internationalization of startups. Two exploratory case studies with Czech startups serve as a first test and reveal avenues for future research
本文探讨了社会资本在创业公司国际化过程中的作用。根据资源基础观点,社会资本被理解为国际能力的关键资源和基石。特别关注的是社交网络的数字化如何改变了竞争环境。通过对社会网络、资源、能力和竞争力的相互作用、国际化的构建以及对数字化后果的理解的分析,提出了一个概念模型。从这个模型中得出的一个关键假设是,社交网络的数字化导致创业公司加速国际化。捷克创业公司的两个探索性案例研究作为第一个测试,并为未来的研究揭示了途径
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引用次数: 0
Evaluace komunikace vybraných kosmetických značek na sociálních médiích 选定化妆品品牌在社交媒体上的传播评价
Pub Date : 2021-01-01 DOI: 10.24132/jbt.2021.11.1.11_20
Jana Reifová, Ludvík Eger
The conducted research is focused on the evaluation of the communication of selected Czech cosmetic brands on social media. Social media have become a widely used communication tool in recent years and people are spending more and more time on the Internet. Companies try to influence the customer not only in the real world, but also in the virtual one. Today, corporate communication on social media is crucial. The main goal is to analyze and evaluate the communication of selected brands on social media. The research used content analysis and evaluate the effectiveness of communication of selected cosmetic brands on social media. The results of this research could help to cosmetic brands to improve their marketing communication on social media.
所进行的研究重点是对选定的捷克化妆品品牌在社交媒体上的传播进行评估。近年来,社交媒体已经成为一种广泛使用的交流工具,人们在互联网上花费的时间越来越多。公司不仅在现实世界中试图影响客户,而且在虚拟世界中也试图影响客户。如今,企业在社交媒体上的沟通至关重要。主要目的是分析和评估选定品牌在社交媒体上的传播情况。本研究采用内容分析的方法,对所选化妆品品牌在社交媒体上的传播效果进行评估。本研究的结果可以帮助化妆品品牌改善其在社交媒体上的营销传播。
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引用次数: 0
Knowledge intensive services in society 4.0 4.0社会的知识密集型服务业
Pub Date : 2021-01-01 DOI: 10.24132/JBT.2020.10.4.9_19
J. Vacek, L. Dvořáková, P. Procházková
The contribution brings attention to the growing role of knowledge intensive services in the Society 4.0. Faculty of Economics of the University of West Bohemia in Plzeň joined forces with the Institute of Technology and Economics in Ceske Budějovice in the project “Knowledge-intensive services sector adaptation to the conditions of Society 4.0” supported by the programme ETA of the Technology Agency of the Czech Republic. This contribution summarizes the research results of the completed first phase of the project: the development of two studies focused on identification, analysis and evaluation of methods and tools for knowledge intensive services adaptation and catalogue of requirements to competencies and skills to the changing jobs. Those studies were complemented by the questionnaire research among the relevant companies in Plzeň and South Bohemia regions followed by semi-structured interviews with managers of selected companies. The presented findings, observations, recommendations and feedback from business practice form the basis for the second phase of the project, which is focused on creating a methodology for adapting small and medium-sized enterprises in the services sector to the conditions of Society 4.0.
该贡献引起了人们对知识密集型服务在社会4.0中日益增长的作用的关注。普热策的西波西米亚大学经济学院与切斯克布德涅乔维兹的技术和经济研究所合作,在捷克共和国技术局ETA方案的支持下开展了“适应4.0社会条件的知识密集型服务部门”项目。本报告总结了项目第一阶段完成的研究成果:开展了两项研究,重点是确定、分析和评价适应知识密集型服务的方法和工具,以及编制适应不断变化的工作的能力和技能要求的目录。这些研究还得到在普列泽普和南波希米亚地区有关公司之间进行问卷调查的补充,然后对选定公司的管理人员进行半结构化访谈。从商业实践中提出的发现、观察、建议和反馈构成了项目第二阶段的基础,该阶段的重点是创建一种方法,使服务行业的中小型企业适应社会4.0的条件。
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引用次数: 0
Innovation in small family firms: A qualitative multipla case study 小型家族企业的创新:一个定性的多重案例研究
Pub Date : 2021-01-01 DOI: 10.24132/JBT.2020.10.4.20_28
J. Urban, Z. Caha
Family firms, accounting globally for the majority of companies, are the backbone of many national and local economies. Despite their importance as both employers and producers/service providers, research on these firms, analyzing their innovative behavior or comparing it with other forms of companies, has often been describing them as more conservative and less risk-raking, generating thus less innovation compared with other types of businesses. The goal of this study was to analyze the scope innovative activities in family owned companies on the basis of an empirical qualitative survey, founded on descriptive multiple-case study analysis of fifteen small, locally operating family owned firms in retail and service-industry, which have successfully survived 5 or more years in business. It used semi structured interviews with family owners and focused on identifying their attitudes to innovation as well as their skills to apply innovations of various types, important for their market competitiveness. The results of the survey, contrary to some earlier findings pointing to family firms ́ conservativeness, showed that these firms, due to their specific organizational culture, rely on innovations substantially, though the main focus of their innovations tends to be on product/technological changes as well as innovations in clients ́ relations.
家族企业占全球企业的大多数,是许多国家和地方经济的支柱。尽管它们作为雇主和生产者/服务提供者都很重要,但对这些公司的研究,分析它们的创新行为或将其与其他形式的公司进行比较,往往将它们描述为更保守,更不冒险,因此与其他类型的企业相比,产生的创新较少。本研究的目的是在实证定性调查的基础上分析家族企业创新活动的范围,该调查建立在描述性多案例研究分析的基础上,该研究分析了15家小型、本地经营的零售和服务业家族企业,这些企业成功地在商业中生存了5年或更长时间。它对家族企业主进行了半结构化访谈,重点是确定他们对创新的态度,以及他们应用各种创新的技能,这对他们的市场竞争力很重要。调查结果表明,家族企业由于其特定的组织文化,在很大程度上依赖于创新,尽管其创新的主要焦点往往是产品/技术变革以及客户关系的创新,但与之前一些指向家族企业保守的调查结果相反。
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引用次数: 0
Production functions in the sector of knowledge intensive services 知识密集型服务业的生产功能
Pub Date : 2021-01-01 DOI: 10.24132/JBT.2020.10.3.50_56
Simona Hašková, P. Šuleř, Lukáš Frýd
: The sector of knowledge intensive services is very often neglected, although it is very important for today's economy – it is highly innovative, fast-growing and usually provides highly paid and stimulating employment, involved in the creation and transfer of knowledge. It provides knowledge-intensive inputs to other entities in the private and public sectors. It deals with activities concerned primarily with human capital, thanks to the knowledge and skills of employees who are available to other companies. The aim of the article is to estimate the Cobb-Douglass production function for the knowledge intensive services sector and to compare it with the production function of the manufacturing sector which is one of the decisive sources of gross domestic product. Data for the period 1995-2018 in the annual frequency come from the database of the Czech Statistical Office. The output of the industry is measured as gross output at current prices, the amount of capital expressed by means of Gross fixed capital formation and work as employment in the sector. The change in capital per worker has the highest impact on output in the case of the manufacturing industry, which is dependent on physical capital. In the case of the fields of information and communication activities and professional, scientific and technical activities, the increase in the capital adequacy of work will be reflected in a lower increase in output per worker. These sectors are linked to human capital, so the non-inclusion of human capital in the production function leads to misleading results.
知识密集型服务部门经常被忽视,尽管它对今天的经济非常重要- -它具有高度创新性,增长迅速,通常提供高薪和刺激的就业,涉及知识的创造和转移。它向私营和公共部门的其他实体提供知识密集型投入。它主要处理与人力资本有关的活动,这要归功于其他公司可以获得的员工的知识和技能。本文的目的是估计知识密集型服务业的柯布-道格拉斯生产函数,并将其与作为国内生产总值决定性来源之一的制造业的生产函数进行比较。年频率中1995-2018年的数据来自捷克统计局的数据库。该行业的产出以按当前价格计算的总产出、以固定资本形成总额表示的资金量和作为该部门就业的工作来衡量。在依赖实物资本的制造业中,人均资本的变化对产出的影响最大。就新闻和通讯活动以及专业、科学和技术活动领域而言,工作资本充分性的增加将反映在人均产出的较低增长上。这些部门与人力资本相关,因此不将人力资本包含在生产函数中会导致误导性的结果。
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引用次数: 0
Stock market risk measured by VaR nad CVaR: A comparison study 用VaR和CVaR衡量股票市场风险的比较研究
Pub Date : 2021-01-01 DOI: 10.24132/JBT.2020.10.4.41_48
J. Málek, T. Quang
VaR and CVaR are effective quantitative measurement of market risk. These measures can quantify the risk of unexpected changes within a given period. In this paper, we examine the market risk of four stock indices: the Czech PX, the Austrian ATX, the London FTSE, and the American S&P 500. First, the returns of these indices are approximated using two distributions showing semi-heavy tails: a t- distribution and a normal inverse Gaussian distribution. For comparison, the normal and empirical distributions are also included since they often work as convenient alternatives. Subsequently, the VaR99 and CVaR97.5 values corresponding to four candidate distributions are calculated for each index. We also analyze the ability of theoretical distribution to approximate the left tail behavior of stock market indices returns. It turns out that the normal distribution is not suitable for this purpose. Furthermore, it appears that CVaR97.5 is higher (in absolute value) for all indices than the corresponding VaR 99, which may require higher need for economic capital, which banks should allocate.
VaR和CVaR是市场风险的有效量化度量。这些度量可以量化给定时期内意外变化的风险。本文研究了捷克PX指数、奥地利ATX指数、伦敦富时指数和美国标准普尔500指数四个股票指数的市场风险。首先,使用两个显示半重尾的分布来近似这些指数的回报:t分布和正态反高斯分布。为了进行比较,也包括正态分布和经验分布,因为它们通常是方便的选择。然后,计算每个指数对应的四个候选分布的VaR99和CVaR97.5值。本文还分析了理论分布近似股票市场指数收益的左尾行为的能力。事实证明,正态分布不适合这个目的。此外,所有指标的CVaR97.5(绝对值)似乎都高于相应的VaR 99,这可能需要更高的经济资本需求,而银行应该配置经济资本。
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引用次数: 0
Propojení VSM a VSM 4.0 Propojení VSM a VSM 4.0
Pub Date : 2021-01-01 DOI: 10.24132/jbt.2021.11.2.50_59
Iveta Slancová
The current situation in the market caused by COVID-19 pandemic brings new challenges. Lean management showed its deficiency in the form of low stock (JIT/JIS) already during the tsunami in 2011 in Japan, when the leader in LEAN Toyota withdrew from zero stock in order to be able to respond agilely to serious supply disruptions. The current unfavourable situation is a global problem that brings new requirements to ensure the competitiveness of companies. A possible response to this situation is provided in this article, which shows an example of the implementation of VSM (Value Stream Mapping) in a company operating in the automotive industry. VSM is based on the elimination of waste in the value stream, mainly in the case of material flow, which raises question of whether it is currently beneficial to eliminate stocks to a minimum. A new term VSM 4.0 has emerged, which is more suitable for current situation. It brings the benefits of digitization and industry 4.0 and aims to eliminate waste in information flows. The aim of this article is to elaborate a VSM map of the current and future state (VSD) and point out other possible savings in an optimized process thanks to VSM 4.0 so that the company is able to respond effectively to customer demands and maintain a competitive advantage despite the necessary stock levels in the warehouses.
当前,新冠肺炎疫情给市场带来了新的挑战。在2011年日本海啸期间,精益管理已经以低库存(JIT/JIS)的形式显示出其缺陷,当时精益管理的领导者丰田公司为了能够灵活地应对严重的供应中断,从零库存中退出。当前的不利形势是一个全球性问题,对确保企业的竞争力提出了新的要求。本文提供了对这种情况的一种可能的响应,它展示了在汽车行业运营的公司中实现VSM(价值流映射)的示例。VSM是基于价值流中浪费的消除,主要是在物料流的情况下,这就提出了一个问题,目前是否有利于将库存消除到最低限度。一个更适合当前情况的新名词“VSM 4.0”应运而生。它带来了数字化和工业4.0的好处,旨在消除信息流中的浪费。本文的目的是详细阐述当前和未来状态(VSD)的VSM地图,并指出由于VSM 4.0的优化过程中其他可能的节省,以便公司能够有效地响应客户需求并保持竞争优势,尽管仓库中必要的库存水平。
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引用次数: 0
Srovnání přístupů ke správě a strategii rozvoje nemovitostí ve vlastnictví obcí 市政房地产管理方法与发展战略比较
Pub Date : 2021-01-01 DOI: 10.24132/jbt.2021.11.3.16_22
Jarmila Ircingová, Jan Tlučhoř
The paper deals with the comparison of approaches to the real estate management in selected municipalities of the Czech Republic. Individual municipalities can choose different ways of property management from ad hoc management by the mayor to outsourcing of administration to an external organization, depending on the size of the municipality, the size of the property or the habits in the state. The aim of the paper is to compare the similarities and the differences of property management in selected municipalities. In the next part, the paper focuses on the method of strategic planning and implementation of municipal strategies in the real estate use. The authors base the paper on the analysis of strategic documents of municipalities or higher self-governing units, which contain a plan for the use and the development of real estate in municipal ownership.
本文讨论了捷克共和国选定城市的房地产管理方法的比较。各个自治市可以选择不同的物业管理方式,从市长临时管理到将管理外包给外部组织,这取决于自治市的规模、物业的规模或该州的习惯。本文的目的是比较所选城市物业管理的异同。在接下来的部分中,论文重点研究了房地产利用中的战略规划方法和市政战略的实施。本文在分析市级以上自治单位的战略文件的基础上,对市级以上自治单位的房地产利用和发展进行了规划。
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引用次数: 0
Připravenost podniků na vzdělávání zaměstnanců s využitím ICT – porovnání zemí Visegrádské čtyřky 企业利用信通技术进行员工培训的准备情况——维谢格拉德四国的比较
Pub Date : 2021-01-01 DOI: 10.24132/jbt.2021.11.1.41_48
Monika Volfová
The rapid growth and use of information and communication technology tools affect both private and business activities. In order to maintain their position, companies invest in their employees, especially in their lifelong training in the field of ICT skills development. This paper examines how companies from the Visegrad Four countries are prepared for employee training using ICT. The aim of the paper is to examine the extent to which companies in these countries provide training to develop or improve ICT skills, what is the level of digital skills in each country and what proportion of companies employ ICT specialists. At the end of the paper, a linear regression is performed to confirm or reject the positive relationship between the three variables – Human Capital, Use of Internet Services and data about enterprises that provide training in order to develop or upgrade the ICT skills of their employees. Data from Community survey on ICT usage in enterprises were collected from Eurostat. Data on the Digital Economy and Society Index (DESI) were collected for comparative analysis. The results suggest that there is no positive relationship between ICT employee training and indicator Human Capital from the DESI index but there is positive relationship between ICT employee training and indicator Use of Internet Services.
信息和通信技术工具的快速发展和使用影响着私人和商业活动。为了保持他们的地位,公司投资于他们的员工,特别是在ICT技能发展领域的终身培训。本文考察了来自维谢格拉德四国的公司如何利用ICT为员工培训做准备。本文的目的是研究这些国家的公司提供培训以发展或提高ICT技能的程度,每个国家的数字技能水平是什么,以及雇佣ICT专家的公司比例是多少。在本文的最后,进行了线性回归,以确认或拒绝三个变量之间的正相关关系-人力资本,互联网服务的使用和有关企业提供培训,以发展或升级其员工的ICT技能的数据。关于企业信息通信技术使用情况的社区调查数据来自欧盟统计局。收集数字经济与社会指数(DESI)数据进行比较分析。结果表明,ICT员工培训与DESI指标人力资本之间不存在正相关关系,但ICT员工培训与互联网服务使用指标之间存在正相关关系。
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引用次数: 0
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