As the energy industry became one of the most important aspects in our society, many nations took significant efforts toward energy policies and plans reflecting on public perceptions of energy issues. To efficiently address it, the current study collects user-created contents in social...

Regulatory sentiment refers to the market’s subjective evaluation of regulatory reform and is one of the most widely adopted indicators to those charged with implementing and diagnosing regulatory policies. The use of regulatory sentiment in advanced analysis has become universal, albeit it is...