This paper provides a quantitative perspective on Gene Fama's influence on the scholarly community. He has more than 140,000 Google cites while the median number of citations for the Fellows of the American Finance Association is 32,792. Gene Fama has published highly-cited papers in six...

We develop a model to rationalize and examine so-called “research bubbles”, i.e. research activities based on overoptimistic beliefs about the impact of this research on the economy. Research bubbles occur when researchers selfselect into research activities and the government aggregates the...

The paper is aimed at a critical review of the literature dealing with text mining and sentiment analysis for stock market prediction. The aim of this work is to create a critical review of the literature, especially with regard to the latest findings of research articles in the selected topic...

Since the 1980s, industrial organizations have adopted practices such as Six Sigma to maintain and enhance competitiveness. It is expected that Six Sigma should work as a positive signal to convey quality expectations to both customers and investors. Financially speaking, Six-Sigma must be...