Cao, Yongquan; Fan, Yingjie; Hlatshwayo, Sandile; … - 2021
Direct measurement of corruption is difficult due to its hidden nature, and measuring the perceptions of corruption via … countries by applying sentiment analysis to Financial Times articles over 2005-18. This sentiment-enhanced corruption perception … index (SECPI) captures not only the frequncy of corruption related articles, but also the articles' sentiment towards …