Are XBRL-based Financial Reports Better than Non-XBRL Reports? A Quality Assessment

Using a scoring system, this paper provides a comparative assessment of the quality of data between XBRL formatted financial reports and non-XBRL financial reports. It shows a major improvement in the quality of data of XBRL formatted financial reports. Although XBRL formatted financial reports do not show much advantage in the quality at the beginning, XBRL financial reports lately display a large improvement in the quality of data in almost all aspects. With the improved XBRL web data managing, presentation and analysis applications, XBRL formatted financial reports have a much better accessibility, are more accurate and better in timeliness.

Authors:

• Zhenkun Wang
• Simon S. Gao

Keywords:

• Data Quality; Financial Report; Information; XBRL

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