I analyze company news from Reuters with the ‘General Inquirer’ and relate measures of positive sentiment, negative sentiment and disagreement to abnormal stock returns, stock and option trading volume, the volatility spread and the CDS spread. I test hypotheses derived from market microstructure models. Consistent with these models, sentiment and disagreement are strongly related to trading vo...

The recent transfer of Thalassemia Reports, the only journal fully dedicated on Thalassemia, from PagePress to MDPI was great news for those who contributed spread [...]

this paper examines the effect of systematic risk on accounting conservatism. the idea is that in firms with higher systematic risk, managers have higher incentives to delay the recognition of bad news in the hope of future good news. they also face less demand for conservatism from investors and auditors. in this paper, for measuring systematic risk and accounting conservatism, we used beta fr...

COVID-19 has accelerated the use of social data to spread fake news, misinformation, and disinformation. Technology countermeasures alone are not sufficient address ongoing problem malicious data.

There are a lot of research studies that look at "fake news" from an Arabic online source, but they don't what makes those fake news spread. The threat grows, and some point, it gets out hand. That's why this paper is trying to figure how predict the features make It's using Naive Bayes, Logistic Regression, Random forest Machine Learning do this. Online stories were made up used. They found by...

Our research sought to monitor, measure and analyze the opinions positions of Saudi men women regarding use traditional electronic media social networking sites during COVID-19 pandemic. We surveyed 477 via an questionnaire. The results show that respondents have increased their exposure has been intensified due It was found Saudis search for news information would help them understand nature p...

contrastive rhetorical analysis as a way of understanding different ways through which writers from various cultural backgrounds shape their discourse was officially initiated by the works of kaplan (1966). this study tries to use the methodology to investigate the news reports in two american and iranian widely published newspapers. using the analytical methodologies of contrastive rhetoric an...

We compare news in Twitter with traditional outlets and emphasize their differential impact on Eurozone's sovereign bond market. reveal a two-way information flow between Twitter's “Grexit” tweets mentions which suggests not only that both types of serve as important empirical predictors for the market but also “old” (traditional news) “new” (Twitter) media are connected; however, influence is ...