This study uses text and data mining to investigate the relationship between the text patterns of annual reports published by US listed companies and sales performance. Taking previous research a step further, although annual reports show only past and present financial information, analyzing...

As the global energy demand is increasing, the share of renewable energy and specifically wind energy in the supply is growing. While vast literature exists on the design and operation of wind turbines, there exists a gap in the literatüre with regards to the investigation and analysis of wind...

We investigate the type of information text sentiment uncovers using earnings conference call transcripts and find that text sentiment fails to explain returns during intraday calls, while average trading volume and return volatility are higher during the call. This finding indicates that...

Many efforts have been made to measure investor sentiment in financial markets, but only a few studies focus on housing markets. We build sentiment indexes for the Chinese housing market while observing that house price narratives are abundantly documented on social media. With the help of...

A large body of research studies shows that the quantitative outputs of analyst reports (e.g., earnings forecasts and recommendations) have informational value. In this study, by analyzing the textual tone of headlines in analyst reports, I reveal that textual opinion in the reports – a...

The main goal of this study is to build high-precision extractors for entities such as Person and Organization as a good initial seed that can be used for training and learning in machine-learning systems, for the same categories, other categories, and across domains, languages, and...

Telecommunications Policy (TP) marked its 40-year milestone in 2016. At this juncture of 40-year milestone, this paper implements a text analysis with keyword frequency data derived from the abstracts of papers published for the past 40 years to take a look at the big picture of key concepts...