On fluctuating characteristics of global COVID-19 cases and identification of inflection points

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Xin Feng ◽  
Hanshui Zhang ◽  
Yue Zhang ◽  
Liming Sun ◽  
Jiapei Li ◽  
...  

PurposeThe emergence of a coronavirus disease 2019 (COVID-19) epidemic has had a tremendous impact on the world, and the characteristics of its evolution need to be better understood.Design/methodology/approachTo explore the changes of cases and control them effectively, this paper analyzes and models the fluctuation and dynamic characteristics of the daily growth rate based on the data of newly confirmed cases around the world. Based on the data, the authors identify the inflection points and analyze the causes of the new daily confirmed cases and deaths worldwide.FindingsThe study found that the growth sequence of the number of new confirmed COVID-19 cases per day has a significant cluster of fluctuations. The impact of previous fluctuations in the future is gradually attenuated and shows a relatively gentle long-term downward trend. There are four inflection points in the global time series of new confirmed cases and the number of deaths per day. And these inflection points show the state of an accelerated rise, a slowdown in the rate of decline, a slowdown in the rate of growth and an accelerated decline in turn.Originality/valueThis paper has a certain guiding and innovative significance for the dynamic research of COVID-19 cases in the world.

2018 ◽  
Vol 119 (1/2) ◽  
pp. 87-93 ◽  
Author(s):  
Claire Creaser

Purpose Library impact and how to evaluate it has been debated for a number of years. While the activity – the busy-ness – of the library is now routinely measured and described, the difference the library makes is less tangible and harder to measure. Libraries in all sectors and worldwide are grappling with this issue, and the purpose of this paper is to summarise international standards available to support them. Design/methodology/approach The first international standard concerning library impact, ISO 16439 Information and documentation – methods and procedures for assessing the impact of libraries, was published in 2014 after several years in development. Findings The standard describes a range of methods for assessing library impact which have been used across the world in a variety of libraries in all sectors. Originality/value This paper summarises the key methods described in the standard, and gives references for further reading.


2016 ◽  
Vol 31 (2) ◽  
pp. 312-324 ◽  
Author(s):  
Javier González-Benito ◽  
Gustavo Lannelongue ◽  
Luis Miguel Ferreira ◽  
Carmen Gonzalez-Zapatero

Purpose – The purpose of this paper is to analyse the relationship between the environmental management of purchases and firm performance. The authors examine the moderating role played by two variables: the establishment of long-term relationships with suppliers and the strategic integration of the purchasing function. Design/methodology/approach – The authors conduct an empirical study on a sample of 100 Portuguese firms. Findings – Evidence reveals that green purchasing management improves the performance of the purchasing function, although the impact is greater when the organisation forges lasting alliances with its suppliers. Originality/value – This paper contributes to the study of the consequences of introducing environmental practices into the purchasing function, especially with regards to the formation of a panel of sustainable suppliers. Specifically, this research provides evidence to show that the implementation of those practices has positive impacts on the operating performance of the purchasing function and that the said effect is greater when a firm establishes long-term relationships with its suppliers.


2021 ◽  
Vol 29 (2) ◽  
pp. 37-39

Purpose The authors wrote their study in response to the pressures businesses face today to behave responsibly. More than 90% of the largest 250 MNCs in the world, they said, disclose information about various aspects of their CSR and sustainability. Meanwhile, HRD practices play a significant role in the design and effectiveness of these initiatives. Design/methodology/approach The authors conducted an analysis of the contents of CR reports to detect themes. They used a list of the top 100 CSR companies in the 2016 Global CSR Rep Trak 100. Overall, 55 reports were included from 23 large MNCs in 17 industries and 10 countries across Europe, Asia and North America. Household names included BMW, Campbell Soup, Dell, FedEx, Nike, Visa, Sony, Honda, Samsung, LEGO, Air Canada, Hilton Worldwide, and Fujifilm. Findings Initial analysis showed that seven areas of HRD work were the most important in supporting CSR and sustainability agendas. They were (1) Diversity, equity and inclusion. (2) Community engagement. (3) Work-life balance. (4) Employee long-term growth and development. (5) Performance management. (6) Business ethics and ethical culture and (7) Raising CSR awareness. Originality/value The study addressed two fundamental questions: First, what is the role of HRD in CSR and sustainability as portrayed in CR reports? Second, what areas of HRD work are highlighted in CR reports as important in the context of CSR and sustainability?


2019 ◽  
Vol 8 (2) ◽  
pp. 97-114
Author(s):  
Sheshadri Chatterjee

Purpose The purpose of this paper is to identify the factors influencing the citizens to use robots that would improve the quality of life of the citizens. Design/methodology/approach With the help of different adoption theories and models and with the support of background studies, some hypotheses have been formulated and a conceptual model has been developed with the consideration of the impact of artificial intelligence regulation (IAR) that controls the use of robots as a moderator. The model has been validated and the hypotheses have been tested by statistical analysis with the help of survey works involving consideration of feedbacks from 503 usable respondents. Findings The study reveals that the use of robots by the citizens would appreciably increase if government imposes strict artificial intelligence (AI) regulatory control concerning the use of robots, and in that case, it appears that the use of robots would improve the quality of life of the citizens. Research limitations/implications The duly validated model would help the authority to appropriately nurse and nurture the factors such as ethical dilemma, perceived risks and control beliefs for enhancing the intention of the citizens to use robots for many purposes including domestic usage in the context of appropriate restrictions imposed through AI regulation. Such use of robots would eventually improve the quality of life. Originality/value There are a few studies covering analysis of IAR as a moderator on the linkages of the predictors with the intention of the citizens to use robots. In this context, this study is claimed to have offered a novel contribution.


2019 ◽  
Vol 4 (2) ◽  
pp. 280-292
Author(s):  
Kholilah ◽  
Vega Wafaretta ◽  
Dian Syariati

Purpose Entrepreneurship-based learning (EBL) is one of the student-center learningmethods that can answer learning challenges in the era of industrial revolution 4.0. EBL is expected to improve students’ competencies and make students more adaptable to the changes in the world of work in the future. The paper aims to discuss this issue. Design/methodology/approach This study uses quasi-experiments and divides classes into project class and control class. The project consists of making business proposals, conducting business, liquidating the partnership, and recording business transaction using the Xero platform. The Wilcoxon Signed Ranks Test, Mann–Whitney Test and independent t-test were carried out to test whether there are differences of cognitive abilities and entrepreneurial (general, social and functional) competencies between the project class and control class. Findings The results of the study shows there are differences of understanding of partnership accounting and the achievement of social and functional entrepreneurial competencies between the project class and control class. Research limitations/implications This study implies in using EBL to improve entrepreneurial skills for students beyond cognitive abilities. Originality/value The novelty of this research is the implementation of EBL in partnership accounting topics.


2020 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Pedro Gomes Vasconcelos ◽  
Nelson Leitão Paes

PurposeIn an attempt to reduce tax distortions and increase economic efficiency, in 2002 and 2003 Brazil promoted changes in the PIS/COFINS tax, the main federal tax on consumption. Thus, in addition to the old cumulative regime calculated on company revenues, the noncumulative regime was created with higher rates and the added value as a tax basis.Design/methodology/approachThis paper analyzes the effects of the PIS/COFINS reform in a context of deindustrialization in the Brazilian economy, using a neoclassical model with two sectors.FindingsThe results suggest that after a small improvement in the aggregate economy in the short term, in the long term there was a worsening of the macroeconomic indicators. From the sector perspective, the PIS/COFINS reform may have contributed to the loss of industry participation in the Brazilian economy.Originality/valueThe study of the impact of the PIS/COFINS reform on industry through a neoclassical model is unprecedented in the national literature and contributes to the investigation of changes in the tax regime that occurred in the country.


2014 ◽  
Vol 23 (5) ◽  
pp. 586-609 ◽  
Author(s):  
James Lewis ◽  
Sarah A.V. Lewis

Purpose – The purpose of this paper is to emphasise how vulnerability is not only “place-based” and to explore by example how vulnerability to hazards in England may comprise additional economic, social and psychological contributors to poverty. The mutuality of poverty and vulnerability is demonstrated, as are examples of susceptibility of the vulnerable to stigmatic disregard and cruelty. Design/methodology/approach – “Place-based” vulnerability is exemplified by coastal vulnerabilities and causes of their increase. Poverty and its causes are explained, followed by examples of possible contributors, indicators and consequences in incomes, living costs and debt; housing welfare and homelessness; food, nutrition, health and mental ill-health. Susceptibility to stigmatic behaviours exacerbate personal vulnerabilities. Findings – Dynamics of mutual inter-relationships between poverty and vulnerability are demonstrated. Behavioural responses to either condition by individuals and by society at large, to which those who are vulnerable or in poverty are susceptible, are described in the present and from history. Research limitations/implications – Findings form a “theoretical reality” upon which some measures may follow. An additional need is identified for long-term social field research to follow adults’ and childrens’ experiences, and consequences of poverty in vulnerable situations. Practical implications – Vulnerability accrues irrevocably between disasters, the results of which may be exposed by disaster impacts. Social implications – Recognition of linkages between economic and social vulnerability and disasters is essential for subsequent action to reduce the impact of disasters upon society. Originality/value – Though vulnerability has been explored for many years, the dynamics of its contributing processes require further explanation before their wider comprehension is achieved.


Author(s):  
Grahame Pitts

PurposeThe purpose of this paper is to provide experienced insights to help entrepreneurs to maximise organisational change and achieve long term business growth and success.Design/methodology/approachThis paper is based on personal experience ‐ as a mentor/coach for over 15 years ‐ working directly with entrepreneurs who are looking to make breakthroughs with their business or for themselves as individuals.FindingsBecause so many businesses fail, the impact of the entrepreneur ‐ the business leader ‐ is critical. The transition from entrepreneurial control to business management is crucial and if not well handled can result in missed opportunities, failure or even sabotage.Originality/valueThe paper will interest entrepreneurs and SMEs, but is also targeted at larger organisations which invest in organisational change. The paper emphasises the key link between leadership, personal development and business growth.


2017 ◽  
Vol 29 (3) ◽  
pp. 307-329 ◽  
Author(s):  
Fansheng Jia ◽  
Yilin Zhang ◽  
Kam C. Chan ◽  
Sujuan Xie

Purpose This paper aims to examine the relation between religiosity and formal financing in the context of long- and short-term corporate loans. Design/methodology/approach This paper uses archival methodology to conduct a multiple regression analysis with the amount of long- and short-term corporate loans as the dependent variable and a measure of religiosity as the key explanatory variable. Findings This paper offers four findings. First, when a private firm locates in a high religiosity region, it is more likely to get more corporate loans and the amount of corporate loans is positively correlated with the extent of religiosity. Second, religiosity drives a private firm getting more (less) short-term (long-term) loans. Third, a private firm in a high religiosity region is able to incur lower interest cost associated with more short-term loans. Finally, the results are confined to Buddhism, Taoism and Christianity. Practical implications Overall, the findings are consistent with the notion that religiosity shapes the local culture so that individuals, some of them are borrowers and lenders, show the religious traits in the formal lending and borrowing relationship. Originality/value Overall, findings of this paper are consistent with the notion that religiosity shapes the local culture so that individuals, some of them being borrowers and lenders, show religious traits in the formal lending and borrowing relationship.


2014 ◽  
Vol 28 (6) ◽  
pp. 498-508 ◽  
Author(s):  
Tyler R. Morgan ◽  
Adam Rapp ◽  
R. Glenn Richey, Jr. ◽  
Alexander E. Ellinger

Purpose – The purpose of this research is to explore how firm market orientation, as a culture, affects the service climate that develops in the firm. Design/methodology/approach – Empirical testing is performed at the managerial level and boundary-spanning employee level as part of this multilevel study. The sample includes participants from a US-based firm operating in the hospitality industry. Findings – Results indicate that a market-oriented firm culture interacts with other elements such as boundary-spanning employee flexibility and control to positively impact the service climate that develops. Research limitations/implications – This research provides theoretical implications for the development of a service climate within a market-oriented firm culture and the influence of managers on boundary-spanning employees in the development of the climate. Practical implications – As managers attempt to develop a service climate through a market-oriented firm culture, they will find success by providing boundary-spanning employees with control and hiring employees that possess flexibility as a personality trait. Originality/value – The framework developed in this research provides insights regarding the multilevel nature of service climate development and the impact of a market-oriented culture.


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