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Construction of macroeconomic uncertainty indices for financial market analysis using a supervised topic model
Yono, Kyoto; Sakaji, Hiroki; Matsushima, Hiroyasu; … - In: Journal of Risk and Financial Management 13 (2020) 4, pp. 1-18
The uncertainty in the financial market, whether the US—China trade war will slow down the global economy or not … uncertainty based on the news text. Further, we proposed an extended topic model that uses not only news text data but also … uncertainty indices. All these indices were similar to those observed in the historical macroeconomic events. The correlation was …
Persistent link: https://www.econbiz.de/10012611308
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Measuring uncertainty at the regional level using newspaper text
Rauh, Christopher - 2019
Persistent link: https://www.econbiz.de/10012103313
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Text data rule - don't they? : a study on the (additional) information of Handelsblatt data for nowcasting German GDP in comparison to established economic indicators
Shrub, Yuliya; Rieger, Jonas; Müller, Henrik; Jentsch, … - 2022
The prompt availability of information on the current state of the economy in real-time is required for prediction purposes and crucial for timely policy adjustment and economic decision-making. While important macroeconomic indicators are reported only quarterly and also published with...
Persistent link: https://www.econbiz.de/10013361278
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Text data rule - don't they? A study on the (additional) information of Handelsblatt data for nowcasting German GDP in comparison to established economic indicators
Shrub, Yuliya; Rieger, Jonas; Müller, Henrik; Jentsch, … - 2022
The prompt availability of information on the current state of the economy in real-time is required for prediction purposes and crucial for timely policy adjustment and economic decision-making. While important macroeconomic indicators are reported only quarterly and also published with...
Persistent link: https://www.econbiz.de/10013366013
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Popular research topics in marketing journals, 1995-2014
Cho, Yung-Jan; Fu, Pei-Wen; Wu, Chi-Cheng - In: Journal of interactive marketing : a quarterly … 40 (2017), pp. 52-72
Persistent link: https://www.econbiz.de/10011777325
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Understanding food waste in bulk in Incheon : based on Naver Blog big data
Choi, Junsuk; Kim, Joonhyeong Joseph; Lee, Sang Mook - In: Global business and finance review 29 (2024) 1, pp. 129-140
Purpose: This study aims to provide insight into the contemporary food waste issue for the better management of food waste in large quantities in Incheon, one specific region in Korea, based on the analysis of the Naver Blog corpus, employing analysis techniques including text mining and LDA...
Persistent link: https://www.econbiz.de/10014491024
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The impact of COVID-19 on hotel customer satisfaction : evidence from Beijing and Shanghai in China
Sun, Shaolong; Jiang, Fuxin; Feng, Gengzhong; Wang, Shouyang - In: International journal of contemporary hospitality management 34 (2022) 1, pp. 382-406
Persistent link: https://www.econbiz.de/10012798197
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Exploring China's 5A global geoparks through online tourism reviews : a mining model based on machine learning approach
Luo, Yuyan; He, Jinjie; Mou, Yu; Wang, Jun; Liu, Tao - In: Tourism management perspectives : TMP 37 (2021), pp. 1-15
Persistent link: https://www.econbiz.de/10012502575
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A text mining approach for CSR communication : an explorative analysis of energy firms on Twitter in the post-pandemic era
Mazza, Rocco; Zavarrone, Emma; Olivieri, Mirko; … - In: Italian journal of marketing : ITJM 2022 (2022) 3, pp. 317-340
Persistent link: https://www.econbiz.de/10013461643
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The role of textual analysis in oil futures price forecasting based on machine learning approach
Gong, Xu; Guan, Keqin; Chen, Qiyang - In: The journal of futures markets 42 (2022) 10, pp. 1987-2017
Persistent link: https://www.econbiz.de/10013465836