scholarly journals Impact of climate and governments measures on COVID-19 spread : Evidence from data

Author(s):  
Kassimou Abdoul Haki Maoude ◽  
Chaffa Odjouwoni Lucien Chaffa ◽  
Idossou Marius Adom

Abstract This paper investigates the effects of climate and governments responses on the spread of the COVID-19. Our strategy is empirical. Our model is based on an accounting equation derived from the SIR model, and estimates the relationship between the growth of the daily COVID-19 confirmed cases on the one hand, and climatic variables (such as the daily average temperature and the wind speed) and governments responses to COVID-19 on the other hand. We also develop a theoretical approach to test the presence of a threshold in the effect of the temperature on the COVID-19 spread. Using a panel data on a sample of 294 territories overs 106 days (from 22 January, 2020 to 06 May, 2020), we find significant negative effect of temperature and temperature variability and significant positive effect of wind speed and precipitation on the growth of the COVID-19 confirmed cases. We also find that governments responses are associated to a lower growth of confirmed cases. But we do not find any universally applicable threshold effect in the relationship between the average temperature and the confirmed cases growth.JEL Classification: C12, C15, C23, C60

2002 ◽  
Vol 12 (1) ◽  
pp. 1-18 ◽  
Author(s):  
John J. Hanafin

Abstract:A significant effect of China’s rejection of a planned economy for a free market is the stimulus this has given to discussion of the relationship between morality and the market. Some Chinese believe that the introduction of a market economy has had a negative effect on public morality. Others disagree and maintain that it has had only a positive effect. Besides this particular debate there are two others. In the first of these debates, it is maintained on the one side that conduct in the market is amoral and essentially contractual or transactional in nature: a boundary must be drawn between economic conduct and conduct in other spheres of social life. Against this it is argued that ethical norms apply equally to all aspects of social life including the economy. In the second debate one side holds that the market engenders its own “ethical” norms. In opposition it is argued that the moral categories articulated in moral philosophy are applicable to behaviour in the market.


2021 ◽  
Vol 21 (1) ◽  
pp. 55-66
Author(s):  
Mei Ie ◽  
Henny Henny ◽  
Atalya Fransiska ◽  
Viny Angellika ◽  
Zefanya Salsabilla

The purpose of this study was to empirically examine the effect of transformational leadership and human resources training on employee well-being with organizational justice as a mediating variable. This study used purposive sampling. The sample consisted of 54 respondents who were employees, and the research data were analyzed using the SmartPLS version 3.3.2 software program. The results of this study indicated that transformational leadership and human resources training at the company have a significant and positive effect on employee well-being. This means that the better the transformational leadership is realized in the company, the higher the employee well-being in the company. However, based on the research results, organizational justice did not have a significant and negative effect on employee well-being. So that organizational justice cannot mediate the relationship between transformational leadership and human resources training for employee well-being. The implication of this research for companies in general is that companies can maintain and improve their employee well-being. Suggestions for the company, it is hoped that it can maintain and improve transformational leadership and conduct human resources training regularly and with good procedures to improve employee well-being in a company, because human capital is the one of the main capitals that it is important to be managed by the company.


2018 ◽  
Vol 1 (1) ◽  
Author(s):  
Ilham Akbar

The research entitled �The Influence of Relationship Marketing and Relationship Quality Towards Customer Loyalty with Customer Satisfaction as The Intervening Variable on Mulleg Perfume Product in Purwokerto� aims to determine the impact of relationship marketing and relationship quality towards customer satisfaction and customer loyalty and to determine whether customer satisfaction could become the intervening variable. The hypothesis of this research is the relationship marketing has negative effect towards customer satisfaction, the relationship marketing has positive effect towards customer loyalty, the relationship quality has positively effect towards customer satisfaction, the relationship quality has positively effect towards the customer loyalty, and the customer loyalty could be able to mediate the influence of relationship marketing and relationship quality toward customer loyalty.� The analysis method that used on this research is the structural equation modeling.The results show that the relationship marketing has positive and significant effect towards customer satisfaction. It will increase the customer satisfaction of Mulleg Aromatic perfume product in Purwokerto. The relationship quality has positive and significant effect towards customer satisfaction, so it will increase the customer satisfaction of Mulleg Aromatic perfume product in Purwokerto. The relationship marketing has positive and significant effect towards customer loyalt. It will increase the customer loyalty of Mulleg Aromatic perfume product in Purwokerto. The relationship quality has positive and significant effect towards the customer loyalty. The Customer Satisfaction has positive and significant effect towards customer loyalty. The customer satisfaction could mediate the influence of relationship marketing towards the customer loyalty on Mulleg Aromatic perfume product in Purwokerto. The customer satisfaction could mediate the influence of relationship quality towards the customer loyalty of Mulleg Aromatic perfume product in Purwokerto.�Keywords : Relationship Marketing , Relationship Quality , Customer Satisfaction and Customer Loyalty�


2021 ◽  
Vol 12 ◽  
Author(s):  
Xiaoye Qian ◽  
Qian Li ◽  
Jue Wang ◽  
Shiyang Gong ◽  
Hao Zhou

Although empirical evidence has accumulated showing that group climate has a significant impact on employee voice, knowledge about how different types of climates may influence voice is limited. Drawing upon the theory of planned behavior, we develop and test a model that explains whether and how the two group climates, cooperation and sanction, differentially predict employee promotive and prohibitive voice. We test the hypotheses using data collected from a sample of 274 full-time employees nested in 58 workgroups across two time periods. The empirical results show that group climate predicts employee voice in different ways: Group cooperation climate has a positive effect on both types of employee voice, whereas group sanction climate shows a negative effect on promotive voice. Individuals’ psychological capital is a cross-level mediator in the relationship between group climate and employee voice. Employees’ prevention focus negatively moderates the relationship between psychological capital and employee voice. These results highlight the important effect of group climate on employee voice in organization and calls on managers to create a favorable environment to increase employees’ psychological capital and voice behaviors.


2020 ◽  
Author(s):  
Lei Qin ◽  
Qiang Sun ◽  
Jiani Shao ◽  
Yang Chen ◽  
Xiaomei Zhang ◽  
...  

Abstract Background: The effects of temperature and humidity on the epidemic growth of coronavirus disease 2019 (COVID-19)remains unclear.Methods: Daily scatter plots between the epidemic growth rate (GR) and average temperature (AT) or average relative humidity (ARH) were presented with curve fitting through the “loess” method. The heterogeneity across days and provinces were calculated to assess the necessity of using a longitudinal model. Fixed effect models with polynomial terms were developed to quantify the relationship between variations in the GR and AT or ARH.Results: An increased AT dramatically reduced the GR when the AT was lower than −5°C, the GR was moderately reduced when the AT ranged from −5°C to 15°C, and the GR increased when the AT exceeded 15°C. An increasedARH increased theGR when the ARH was lower than 72% and reduced theGR when the ARH exceeded 72%.Conclusions: High temperatures and low humidity may reduce the GR of the COVID-19 epidemic. The temperature and humidity curves were not linearly associated with the COVID-19 GR.


1979 ◽  
Vol 25 (2) ◽  
pp. 180-203 ◽  
Author(s):  
B. C. Johanson

I Corinthians xiv. 20–25 has long posed severalcruces interpretationisfor commentators. The basic problems concern the relationship of the assertions made about tongues and prophecy in υ. 22 to the quotation of Isa. xxviii. 11–12 in υ. 21 and to the illustrations concerning tongues and prophecy in υυ. 23–5. As to the quotation, J. Ruef remarks that most commentators admit to the difficulty of seeing how it substantiates Paul's conclusion that tongues are meant as a sign for the unbeliever. Concerning the illustrations, both J. Héring and J. P. M. Sweet note that in the light of the assertions we would expect them to be the reverse of what they are. While tongues are asserted to be meant as a sign for unbelievers and prophecy for believers, the illustrations depict the negative effect of tongues upon unbelievers and the positive effect of prophecy not on believers but upon unbelievers. The second assertion (υ. 22b) in particular contradicts the second illustration (υυ. 24–5) in that it clearly states that ‘prophecy is meant as a signnot for unbelieversbut for believers’. This is so if σημεĩον is taken in a positive sense. If, on the other hand, it is taken in a negative sense, the logical relation of this second illustration to the second assertion becomes ambiguous.


2019 ◽  
Vol 23 (01) ◽  
pp. 1950005 ◽  
Author(s):  
HYEON CHANG KIM ◽  
WOOJIN YOON

This study conducts an empirical analysis on the relationship between innovation and the type of partner based on the assumption that the knowledge and information acquired from partners would vary depending on their type from the perspective of learning through technology cooperation. It further expands the discussion by looking at the relationship between geographic distance between partners and innovation as well as absorptive capacity, a variable that moderates it. The knowledge required for product development is classified into explicit and implicit knowledge, and based on such knowledge type, the form of learning and innovation is categorized into STI (Science, Technology and Innovation) and DUI (Doing, Using and Interacting). Accordingly, technology cooperation partners are divided into STI and DUI partners. The study analyzes the effect of the cooperation partner type on radical and incremental innovation. Unlike the hypothesis, cooperation with a STI partner had a positive effect on incremental innovation while a DUI partner had such effect on radical innovation. The geographical distance between partners had a negative effect on incremental innovation and the moderating effect of appropriability was not verified.


2016 ◽  
Vol 5 (2) ◽  
pp. 44
Author(s):  
MERARY SIANIPAR ◽  
NI LUH PUTU SUCIPTAWATI ◽  
KOMANG DHARMAWAN

Tourism demand is focused on estimating variables which influence tourist visit. The tourism demand that we discuss on this research is the tourism demand to Bali of the major tourism-generating country was Australia. The aim of this research is to analyze the relationship between tourist income and tourism price to tourism demand using VECM. VECM requires that the variables in the model must be stationary and fulfilled a cointegration condition. In order to make it valid, the stationarity of variables in the model have to be checked using ADF unit root test. In additon, cointegration between these variables are examined using Johansen’s cointegration test. The results of ADF unit root test show that indicated the tourist income, the tourism price and the tourism demand for Australia data are stationary in first lag or I(1). Cointegration test shows that all variables are cointegrated, i.e. have a long-run relationship. In the long-run, the tourist income and tourism price give positive effect to the tourism demand. This means, the increase of tourist income and tourism price will contribute to the increase in tourism demand. In addition, in the short-run, the tourist income and the tourism price give negative effect to the tourism demand. This means, the increase of tourist income and tourism price will contribute to the decrease in tourism demand.


2019 ◽  
Vol 10 (6) ◽  
pp. 188
Author(s):  
Yousef Abdel Latif Abdel Jawad ◽  
Issam Ayyash

The study aimed to investigate the factors that affect the solvency of the insurance companies in Palestine and to highlight the nature and strength of the relationship between liquidity, investment, leverage, claims and the solvency of the insurance companies in Palestine.To achieve the objectives of the study, the descriptive and quantitative analysis methods were used in the study. Based on the data of the financial statements of seven insurance companies (out of 9 companies) and by using regression of fixed effects of panel data for 2010-2017, the study found that the claims have a positive effect on the financial solvency and leverage has a negative effect on the solvency of insurance companies in Palestine, while investment and liquidity have an insignificant effect on financial solvency.


2012 ◽  
Vol 2012 ◽  
pp. 1-7 ◽  
Author(s):  
Ayla Ogus Binatli

This paper investigates whether the relationship between income inequality and growth changes over time. Two time periods, covering 1970–1985 and 1985–1999, are analyzed and compared. A statistically significant relationship between inequality and growth in either time period fails to emerge. However, there are indications that effect of inequality on growth may be different in the nineties when compared to the seventies. In the literature, a consistent negative effect of inequality on growth is documented although the significance of the effect is open to debate. This paper also finds a negative effect of income inequality on growth in the seventies but, although statistically insignificant, a consistently positive effect in the nineties.


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