Time Series of Media Implied Economic Sentiments (Dictionary)

These are monthly time series of media implied economic sentiments based on economic policy coverage in the main Broadsheet Newspapers in United Kingom. The time series was derived using unsupervised Machine learning where assignment of sentiment scores was achieved using the Loughran-MacDonald Dictionary for assignment of positive and negative scores.

本数据集为基于英国主流宽版大报经济政策报道构建的月度媒体隐含经济情绪时间序列。该序列通过无监督机器学习方法推导生成，其中情感分值的赋值借助拉夫朗-麦克唐纳词典（Loughran-MacDonald Dictionary）完成，该词典用于为文本标注积极与消极情感分值。