Nowcasting of Corporate Research and Development trends through news article analysis by BERTopic: The case of Japanese electric company

Keyphrases

• Electric Companies 100%
• Nowcasting 100%
• Corporate Research 100%
• News Articles Analysis 100%
• Corporate Development 100%
• BERTopic 100%
• News Headlines 50%
• Corporate 25%
• Japanese Stock Market 25%
• Obtaining Information 25%
• Company Value 25%
• Timely Information 25%
• Corporate Investment 25%
• News Data 25%
• Multiple Segments 25%
• News Item 25%
• Electronic Companies 25%
• Diversified Firms 25%

Social Sciences

• Research and Development 100%
• Stock Market 50%
• Investors 50%
• Time Series 50%
• Annual Report 50%
• News Flow 50%

Economics, Econometrics and Finance

• Time Series 100%
• Investors 100%
• Research and Development 100%