Data and wilcoxon tests.xlsx

The excel file compiles the number and frequency of words and terms related to digitalization and remote working found in the annual reports (ARs) of 173 UK banks from 2018-2020. Annual reports are downloaded from home websites of the banks. Wilcoxon signed-rank test and sentiment analysis are utilized to test whether COVID-19 has significantly impacted the word frequencies pertained to digitalization and RW in ARs of 173 banks in the UK from 2018 to 2020.

本数据集为Excel格式文件，收录了2018至2020年间173家英国银行年度报告（Annual Reports，ARs）中与数字化、远程办公（Remote Working，RW）相关的词汇及术语的出现数量与频次。上述年度报告均从各银行的官方网站下载获取。本研究采用威尔科克森符号秩检验（Wilcoxon signed-rank test）与情感分析（sentiment analysis），旨在验证新冠疫情（COVID-19）是否对2018至2020年英国173家银行年度报告中与数字化、远程办公相关的词汇频次产生了显著影响。