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Covid-19 is the most widespread and devastating pandemic since the 20th century, which profoundly impacted the industries and the stock market, especially the service-related industries and stocks in the U.S. This paper aims to study the epidemic’s impact on service-related industries in the U.S. and...

The spillover effect means that an organization will not only produce the expected effect of the activity but also have an impact on people or society outside the organization. In short, an activity should have external benefits, which the main body of the activity cannot get. The spillover effect can...

This study examines the macroeconomic factors influencing the financial performance of regional governments in Southeast Asia during the period 2018–2021. Using gross savings as a proxy for financial performance, the analysis focuses on the impacts of GDP growth, foreign direct investment (FDI), unemployment...

The COVID-19 devastated the U.S. economy dramatically, which broke the largest shrank record from 1947. The U.S. stock market faced a series of huge fluctuations during the pandemic. Due to more stimulated injection policies and online communication demands, the U.S. technology industry faced a structural...

Covid-19 began in 2020 in an unexpected way as the most serious global non-traditional security shock in a century. China is the first major economy to resume growth since the outbreak, and it is at the forefront of the world in terms of epidemic prevention and control and economic recovery. However,...

The purpose of this paper is to take a compelling case for the role of online learning platforms in facilitating student learning and to explore plausible strategies for optimizing the student learning experience. The project described in this paper is based on a fourth-grade English language arts course....

Fast food refers to popular catering that commercial enterprises quickly supply. The fast-food industry, which can be processed quickly and eaten anytime and anywhere, has become increasingly important in the wake of COVID-19. The purpose of this article is to study the different factors that affect...

The outbreak of the COVID-19 causes multifaceted disruptions and delays in the global supply chain, commodity shortages, and price increases, and may also exacerbate inflation caused by global monetary overdraft. Based on the game model, we analyze the cooperation and decision-making behaviors of suppliers...

This study explores the initial impact of the COVID-19 on the U.S. stock market. According to the daily data of S&P 500, Nasdaq and DJI, this paper investigates the reactions of the U.S. stock market when Omicron was found. In addition, to predict the future movement of the U.S. stock market, this...

China has entered the “post-epidemic era”, with frequent epidemics altering the economy, society, education, and a variety of other spheres of life. These entwined fields had an impact on the evolution of education. Among them, postgraduate entrance examinations (PGEE) fever has emerged as the primary...

Panic buying refers to a sudden increase in the consumption of certain goods due to perception or expectation of adverse situations. The goal of this paper is to explore the psychological factors that drive panic buying during a pandemic, more specifically, the global-wise COVID-19 outbreak. Literature...

Value investing research has been an important component of economic researches. Covid-19 has changed the general global economic environment and hindered normal social activities since the end of 2019, with dramatic effects on various industries. Particularly, it has brought severe challenges to the...

Vehicle tracking plays a crucial role in intelligent transportation systems, traffic monitoring, and autonomous driving. Traditional tracking approaches often struggle with occlusions, varying lighting conditions, and com- plex backgrounds. This paper proposes an innovative method that integrates YOLO...

The sudden outbreak of COVID-19 disrupted China’s primary and secondary school regular education teaching plan. In response to COVID - 19, Ministry of Education of the People’s Republic of China has issued the document of “classes suspended, but learning continues” [1]. Even though online education effectively...

During the COVID-19, millions of HCWs around the world have devoted themselves to fighting against the virus. While the physical and psychological of patients or the public are worth examining, the HCWs’ mental health state is also worth caring for. This article summarizes some factors that may induce...

The COVID-19 has a big shock to people’s life. It not only changes people’s lifestyle but also brings people lots of advantages and disadvantages. Workers have to switch from sitting in the office to staying at home and working on the Internet. Therefore, the effects that COVID-19 brings to remote working...

The outbreak of COVID-19 in early 2020 has had a huge impact on the global economy. This paper aims to analyze the impact of the outbreak on the entertainment industry and publishing industry. Stock market data of selected industries is used for analysis, and Fama-French five-factor model is adopted...

In these days of economic globalization, the power held by MNEs is increasing continually, which can even determine the stability of the world economic and the welfare of the whole society. As a major group of employers, the decisions and actions of MNEs affect the welfare of billions of workers. Especially...

The current development of AI technology, coupled with the outbreak of the COVID-19, has forced people to communicate online, accelerating the migration of the public to the virtual world, and virtual YouTubers have received widespread attention. Looking at the pre-development path of virtual YouTubers,...

General management mainly includes policy management, safety management and financial management. Under the background of COVID-19, general management has played an important role in maintaining the order of our life. Road traffic and transportation management is one of the best examples. Under COVID-19,...

Over the years, the Capital Asset Pricing Model (CAPM) has been continuously improved with the efforts of many researchers. In this study, Fama-French five-factor model, which is excellent in estimating the average stock return, is used for regression analysis. Analyzing the performance of the three...

With the continued growth of the medical industry and the backdrop of the COVID-19 outbreak, there is a significant increase in demand for disposable medical supplies. The resulting problem of how to properly and reasonably dispose of a large number of used disposable medical supplies deserves the attention...

With the increase of Internet usage and the impact of COVID-19 pandemic, the market share of e-commerce is growing rapidly, and various types of e-commerce websites is emerging. Alibaba, as a leading enterprise in China’s e-commerce market, has been affected by the environment in this period, and has...

With the outbreak of COVID-19 in 2020, many companies were forced to change their traditional marketing strategies to survive, while the live streaming E-commerce strategy stood out owing to its numerous advantages. On the premise of the success of the live streaming E-commerce strategy, this paper established...

This article analyses the industry indexes in the U.S and Chinese stock market during COVID-19 to research the impact of COVID-19 on different industries in the U.S. and China. The data was collected based on the industry indexes during four selected periods of COVID-19. We analyzed the difference in...

With the development of the global economy, investors are not just satisfied with the investment in their own country, they are increasingly focusing the investment on overseas markets. How to investigate the multinational corporation, especially security issues, is a huge challenge for the host country....

During the outbreak of COVID-19, the global economy continued to decline, GDP continued to decline, many companies were unable to operate funds and faced bankruptcy, and economic trade shrank. The labor market in the United States has also been severely affected. The financial situation is declining....

BBC, as the most influential mainstream media in the UK and the world, has been paying close attention to the COVID-19 response in relevant countries since the outbreak. Through text analysis, this paper analyzes the characteristics of BBC162’s reports on the epidemic in China from different aspects...

Thanks to COVID-19, renovations have been witnessed in English classes in Chinese public schools because all the off-line classes were forced to be transferred online. However, teaching distantly was a new attempt for most teachers in traditional schools, especially in developing cities. Thus, I have...

Under the wave of financial liberalization and interest rate marketing, the interest rate risk prevention problems faced by commercial banks are becoming increasingly prominent. Interest rate risk management has become an extremely important link in the management of commercial banks. Macaulay’s retention...

A correct prognosis of Alzheimer’s disease is crucial for effective treatment, especially in its early levels, because it enables mitigation of the risk of severe brain damage. While early diagnosis of Alzheimer’s disease is possible, predicting its onset before signs appear remains a challenge. Deep...

We use quarterly data, covering 4 years from 12/31/2016 to 12/31/2020, freely available from the CSMAR database. Data analysis is conducted by R and STATA statistical software. The one-way analysis of variance (ANOVA) and Kruskal (rank-sum) test is used to determine whether the mean values of three or...

In the post-pandemic era, the COVID-19 disease in China has been effectively controlled, but the global level it still rises and falls, and the internationalization of higher education countries slows down the global cross-border mobility of students, leaving Chinese international students to rely on...

With the trend of globalization, an increasingly amount of Chinese students entered U.S. seeking a better and quality education. However, the Covid-19 pandemic since the year of 2019 has significantly and negatively impacted Chinese international students’ study in the U.S., in addition to difficulties...

From 2020, the COVID-19 pandemic spread globally and had a significant impact on the economies of most countries. This article analysed the impact of the COVID-19 pandemic in the United States and the dollar exchange rate on the US stock market. We found a significant statistical correlation between...

Before and during the epidemic, all major industries were hit and affected to a certain extent. In this paper, the Fama-French five-factor model is used as the basic model. The data from the French database and the method of linear regression are adopted to analyze the impact on the technology industry....

Matching theory is a branch of economics that has had a significant impact on the world. Economics is a social discipline that studies human behavior and how to allocate limited or scarce resources in an efficient and rational manner. This paper is a specific study of three matching scenarios based on...

The COVID-19 pandemic presents an unprecedented challenge to many businesses around the world, leading to a devastating economic disruption. It has specifically brought a huge destructive impact on the travel and tourism industry and caused significant effects. Following the lockdown, many countries...

Database technology is of great variety, structure diversity, solving data integration and exchanges sharing of the heterogeneous database system have became the important problem in all fields. Because of XML is the very important data exchange technology to realize data exchange and transmission ability,...

The outbreak of the COVID-19 has focused the attention of various countries on the vaccine industry. China’s vaccine industry started late, has a small scale and has been presented less in international conference journals, but in the wake of this COVID-19, China has drawn significant attention to the...

Blockchain is an emerging industry, and its applications are well established in product traceability, data circulation, supply chain management, judicial depository, government data sharing, and livelihood services. In China, blockchain technology has great value in the medical industry and influences...

In the context of the current COVID-19 pandemic, vaccine development and vaccination have become a top priority for all countries. Is it necessary for China to increase the vaccination rate of the COVID-19 vaccine through legal means so as to effectively control the rebound and outbreak of COVID-19 and...

A global pandemic broke out in 2020. While the traditional business model has suffered a severe blow, some new business models have begun to appear on the stage of history, for example, Keep (An online fitness app) completed a rapid accumulation and conversion of user, and standed out among home-fitness...

The COVID-19 pandemic has impacted the lives of many people around the globe. Apart from the health issues, among other groups, refugee children are exceptionally impacted on their right of education and the population of refugee children increased in recent years. When those two situations happened...

Database technology is of great variety, structure diversity, solving data integration and exchanges sharing of the heterogeneous database system have became the important problem in all fields. Because of XML is the very important data exchange technology to realize data exchange and transmission ability,...

The Covid-19 pandemic has made students of the State University of Malang (UM) learn using digital media. The mandatory digital media used is the SIPEJAR MOBILE learning application. State University of Malang (UM) is among the best universities in the implementation of online learning according to the...

Since the first U.S. case was reported on January 21, 2020, many American industries have been heavily affected from an economic perspective. This paper primarily gives a literature review on the negative impact of the COVID-19 pandemic on US industries with the help of historical data. To be more specific,...

The article considers the problem of the creation of an equity capital in an organisation as a net asset, and the influence of financial tools and unfunded items on it. A number of items are identified that are included in stock capital and connected with financial instruments and re-evaluation of capital...

To relieve the huge blow to the economy caused by the COVID-19 pandemic, this article is to verify that investment portfolio is an efficient method when investing in the US pharmaceuticals industry by utilizing daily stock prices of 4 out of the top 10 US pharmaceutical companies and treasury bill during...

The aim of this research is to describe how Universitas Muhammadiyah Surakarta students perception about online learning. A quantitative descriptive analytic approach is used in this study. An 18-item questionnaire survey with four variables was employed in the investigation. 80 Accounting Education...