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| Title: | 採用iXBRL對查核報告時間落差之影響
The Influence of Adoption of iXBRL on Audit Report Lag |
| Authors: | 王信翔
Wang, Xin-Xiang |
| Contributors: | 周國華
王信翔
Wang, Xin-Xiang |
| Keywords: | 可延伸商業報導語言
網頁內嵌式XBRL
查核報告時間落差
XBRL
inline XBRL
Audit Report Lag |
| Date: | 2024 |
| Issue Date: | 2024-09-04 14:46:23 (UTC+8) |
| Abstract: | 本研究旨在探討，台灣於企業採用iXBRL形式公告申報財務報告之後，能否有效降低查核報告時間落差。台灣於民國99年起，陸續要求上市櫃及興櫃公司採用XBRL形式公告申報財務報告，惟XBRL形式財務報告並沒有辦法直接閱讀，必須透過XBRL軟體，才能使財務報表資訊使用者閱讀XBRL格式之財務資訊，故又發展出iXBRL形式的財務報告。iXBRL格式財務報告係透過將XBRL分類標準的元素標籤，內嵌在html網頁檔案內，成為一份iXBRL格式的html文件，瀏覽器將可按照企業原本設計的網頁格式去呈現財務報告的內容，財務報表使用者無需再透過XBRL軟體去閱讀企業的財務資訊文件，藉此提高財務資訊的可瞭解性。
按照前述，企業採用iXBRL形式公告申報財務報告之後，理應可提升資訊透明度，使會計師查核範圍不受限，進而降低查核報告時間落差，惟我國實務上多委由會計師所屬之查核團隊將財務報告電子書（其為PDF格式），透過「轉檔」的方式，將其轉換為iXBRL格式之財務報告，因此本研究認為，即便企業採用iXBRL形式公告申報財務報告會對使用者(例如：投資分析機構)帶來許多效益，惟因前述轉檔而生之作業時間及核對時間皆會影響審計程序之作業流程，可能導致查核報告時間落差因而增加。本研究採用Krishman and Yang（2009）的衡量方式，輔以Difference-in-Difference研究模型分析iXBRL與查核報告時間落差之間的關聯性。實證結果顯示，企業採用iXBRL形式公告申報財務報告，能有效降低查核報告時間落差；且企業於採用iXBRL形式公告申報財務報告，其有效降低查核報告時間落差確實係因主管機關政策立法效果所致。本研究結果可作為國內學術界之參考，期望能於查核報告時間落差及XBRL相關議題上建立起二者之連結，做為後進者之參考，同時也提供主管機關後續政策立法修法上之參考。
This study aims to investigate whether the adoption of iXBRL format for corporate financial reporting in Taiwan can effectively reduce the audit report lag. Since 2010, Taiwan has gradually required listed and OTC companies to publish and report financial statements in XBRL format. However, XBRL-formatted financial reports are not directly readable and require XBRL software for users to access the financial information. To address this issue, the iXBRL format was developed. iXBRL financial reports embed the XBRL taxonomy elements within HTML web files, resulting in an iXBRL-formatted HTML document. Browsers can then display the financial report content according to the company's original web design, allowing financial statement users to read the financial information without the need for XBRL software, thereby enhancing the understandability of the financial information.
Accordingly, the adoption of iXBRL format for publishing financial reports by companies should theoretically increase information transparency and reduce audit report lag by removing limitations on the scope of auditors. However, in practice, many companies in Taiwan delegate the task of converting PDF-formatted electronic financial reports to iXBRL format to audit teams, which involves time for conversion and verification, potentially increasing the audit report lag. This study employs the measurement method of Krishnan and Yang (2009) and uses a Difference-in-Difference research model to analyze the relationship between iXBRL and audit report lag. The empirical results show that the adoption of iXBRL format for publishing financial reports by companies can effectively reduce the audit report lag. Moreover, the effective reduction in audit report lag due to the adoption of iXBRL is indeed attributable to the legislative effects of regulatory policies.
The results of this study can serve as a reference for the academic community in Taiwan, aiming to establish a connection between audit report lag and XBRL-related issues, providing a reference for future researchers. Additionally, it offers recommendations for regulatory authorities in their future policy and legislative revisions. |
| Reference: | 一、 中文文獻
王堅權（2018）。〈淺談Inline XBRL－XBRL邁向人機可讀新紀元〉，《會計研究月刊》，394，pp. 96-101。
林靖傑、吳琮璠、莊素增（2015）。〈強制以XBRL申報財務報告能否降低資訊不對稱？〉，《會計評論》，60，pp.1-33。
連鑫（2020）。〈iXBRL是否能降低資訊不對稱？〉，國立中央大學會計研究所碩士論文。
二、 英文文獻
Abernathy, J. L. 2019. Financial Statement Footnote Readability and Corporate Audit Outcomes. Auditing: a journal of practice and theory 38 (2): 1–26.
Akerlof, G. A. 1970. The Market for ‘Lemons’: Quality Uncertainty and the Market Mechanism. The Quarterly journal of economics 84 (3): 488–500.
Altman, E. I. 1968. Financial Ratios, Discriminant Analysis and The Prediction of Corporate Bankruptcy. The Journal of finance (New York) 23 (4): 589–609.
Altman, E. I., Iwanicz-Drozdowska, M., Laitinen, E. K., Suvas, A. 2017. Financial Distress Prediction in an International Context: A Review and Empirical Analysis of Altman’s Z‐Score Model. Journal of international financial management & accounting 28 (2): 131–171.
Amin, K., Eshleman, J. D., Feng C. Q. 2018. The Effect of the SEC’s XBRL Mandate on Audit Report Lags. Accounting horizons 32 (1): 1–27.
Ashton, R. H., Willingham, J. J., Elliott, R. K. 1987. An Empirical Analysis of Audit Delay. Journal of accounting research 25 (2): 275–292.
Ashton, R. H., Graul, P. R., Newton, J. D. 1989. Audit delay and the timeliness of corporate reporting. Contemporary Accounting Research 5: 657–673.
Baldwin, A. A., Brown, C. E., Trinkle, B. S. 2006. XBRL: An Impacts Framework and Research Challenge. Journal of emerging technologies in accounting 3 (1): 97–116.
Ball, R., Brown, P. 1968. An Empirical Evaluation of Accounting Income Numbers. Journal of accounting research 6 (2): 159–178.
Bamber, E. M., Bamber, L. S., Schoderbek, M. P. 1993. Audit Structure and Other Determinants of Audit Report Lag: An Empirical Analysis. Auditing: a journal of practice and theory 12 (1): 1–23.
Basoglu, K. A., White, C. E. 2015. Inline XBRL versus XBRL for SEC Reporting. Journal of emerging technologies in accounting 12 (1): 189–199.
Bédard, J., Gonthier-Besacier, N., Schatt, A. 2019. Consequences of Expanded Audit Reports: Evidence from the Justifications of Assessments in France. Auditing: a journal of practice and theory 38 (3): 23–45.
Bhattacharya, N., Cho, Y. J., Kim, J. B. 2018. Leveling the Playing Field between Large and Small Institutions: Evidence from the SEC’s XBRL Mandate. The Accounting review 93 (5): 51–71.
Blankespoor, E., Miller, B. P., White, H. D. 2014. Initial Evidence on the Market Impact of the XBRL Mandate. Review of accounting studies 19 (4): 1468–1503.
Blankespoor, E. 2019. The Impact of Information Processing Costs on Firm Disclosure Choice: Evidence from the XBRL Mandate. Journal of accounting research 57 (4): 919–967.
Bovee, M., Ettredge, M., Srivastava, R., Vasarhelyi, M. 2002. Does the Year 2000 XBRL Taxonomy Accommodate Current Business Financial-Reporting Practice? Journal of Information Systems 16 (2): 165-182.
Brown, N. C., Christensen, T. E., Elliott, W. B., Mergenthaler, R. D. 2012. Investor Sentiment and Pro Forma Earnings Disclosures. Journal of accounting research 50 (1): 1–40.
Cahan, S. F. Chang, S., Siqueira, W. Z., Tam, K. 2022. The Roles of XBRL and Processed XBRL in 10‐K Readability. Journal of business finance & accounting 49 (1–2): 33–68.
Cao, J., Chen, F., Higgs, J. L. 2016. Late for a Very Important Date: Financial Reporting and Audit Implications of Late 10-K Filings. Review of accounting studies 21 (2): 633–671.
Chambers, A. E., Penman, S. H. 1984. Timeliness of Reporting and the Stock Price Reaction to Earnings Announcements. Journal of accounting research 22 (1): 21–47.
Chang, H. W. (Daniel), Kaszak, S., Kipp, P., Robertson, J. C. 2021. The Effect of iXBRL Formatted Financial Statements on the Effectiveness of Managers’ Decisions When Making Inter-Firm Comparisons. The Journal of information systems 35 (2): 149–177.
Chen, G., Kim, J. B., Lim, J. H., Zhou, J. 2018. XBRL Adoption and Bank Loan Contracting: Early Evidence. The Journal of information systems 32 (2): 47–69.
Chen, S., Harris, L., Li, W., Wu, D. 2015. How Does XBRL Affect the Cost of Equity Capital? Evidence from an Emerging Market. Journal of international accounting research 14 (2): 123–145.
Debreceny, R. S., Chandra, A., Cheh, J. J., Guithues‐Amrhein, D., Hannon, N. J., Hutchison, P. D., Janvrin, D., Jones, R. A., Lamberton, B., Lymer, A., Mascha, M., Nehmer, R., Roohani, S., Srivastava, R. P., Trabelsi, S., Tribunella, T., Trites, G., Vasarhelyi, M. A. 2005. Financial Reporting in XBRL on the SEC’s EDGAR System: A Critique and Evaluation. The Journal of information systems 19 (2): 191–210.
Debreceny, Roger. 2010. Does It Add up? Early Evidence on the Data Quality of XBRL Filings to the SEC. Journal of accounting and public policy 29 (3): 296–306.
Drake, M. S., Johnson, B. A., Roulstone, D. T., Thornock, J. R. 2020. Is There Information Content in Information Acquisition? The Accounting review 95 (2): 113–139.
Du, H., Miklos, A. V., Zheng, X. 2013. XBRL Mandate: Thousands of Filing Errors and So What? The Journal of information systems 27 (1): 61–78.
Duh, R. R., Knechel, W. R., Lin, C. C. 2020. The Effects of Audit Firms’ Knowledge Sharing on Audit Quality and Efficiency. Auditing: a journal of practice and theory 39 (2): 51–79.
Dye, R. A. 2010. Disclosure “Bunching”. Journal of accounting research 48 (3): 489–530.
Dyer, J. C., McHugh, A. J. 1975. The Timeliness of the Australian Annual Report. Journal of accounting research 13 (2): 204–219.
Efendi, J., Park, J. D., Smith, L. M. 2014. Do XBRL Filings Enhance Informational Efficiency? Early Evidence from Post-Earnings Announcement Drift. Journal of business research 67 (6): 1099–1105.
Ettredge, M. L., Li, C., Sun, L. 2006. The Impact of SOX Section 404 Internal Control Quality Assessment on Audit Delay in the SOX Era. Auditing: a journal of practice and theory 25 (2): 1–23.
Francis, J., Schipper, K. 1999. Have Financial Statements Lost Their Relevance? Journal of accounting research 37 (2): 319–352.
Frendy, Takeda, F. 2023. Employing String Similarity Metrics of Partners to Estimate Audit Team Continuity: Determinant and Its Effects on Audit Outcomes and Pricing. Journal of accounting literature 45 (2): 314–339.
Friedrich, C. W., Knechel, R., Sofla, A. S., Zuiddam, V. S. 2023. Client Employee Training and Audit Efficiency. Auditing: a journal of practice and theory 43 (1): 1–27.
Hodge, F. D., Kennedy, J. J., Maines, L. A. 2004. Does Search-Facilitating Technology Improve the Transparency of Financial Reporting? The Accounting Review 79 (3): 687–703.
Hoitash, R., Hoitash, U. 2018. Measuring Accounting Reporting Complexity with XBRL. The Accounting Review 93 (1): 259–287.
Hwang, S., No, W. G., Kim, J. K. 2021. XBRL Mandate and Timeliness of Financial Reporting: The Effect of Internal Control Problems. Journal of accounting auditing & finance 36 (3): 667–692.
Kahneman, D., Tversky, A. 1979. Prospect Theory: An Analysis of Decision under Risk. Econometrica 47 (2): 263–291.
Kim, I., Skinner, D. J. 2012. Measuring Securities Litigation Risk. Journal of accounting & economics 53 (1–2): 290–310.
Kim, J. B., Li, B., Liu, Z. 2019a. Information‐Processing Costs and Breadth of Ownership. Contemporary accounting research 36 (4): 2408–2436.
Kim, J. B., Kim, J. W., Lim, J. H. 2019b. Does XBRL Adoption Constrain Earnings Management? Early Evidence from Mandated U.S. Filers. Contemporary accounting research 36 (4): 2610–2634.
Knechel, W. R., Sharma, D. S. 2012. Auditor-Provided Nonaudit Services and Audit Effectiveness and Efficiency: Evidence from Pre- and Post-SOX Audit Report Lags. Auditing: a journal of practice and theory 31 (4): 85–114.
Kogan, A., Sudit, E. F., Vasarhelyi, M. A. 1999. Continuous Online Auditing: A Program of Research. The Journal of information systems 13 (2): 87–103.
Krishnan, J., Krishnan, J., Song, H. 2011.The Effect of Auditing Standard No. 5 on Audit Fees. Auditing: a journal of practice and theory 30 (4): 1–27.
Krishnan, J., Yang, J. S. 2009. Recent Trends in Audit Report and Earnings Announcement Lags. Accounting horizons 23 (3): 265–288.
Liu, C., Wang, T., Yao, L. J. 2014. XBRL’s Impact on Analyst Forecast Behavior: An Empirical Study. Journal of accounting and public policy 33 (1): 69–82.
Pinsker, R. 2003. XBRL Awareness in Auditing a Sleeping Giant. Managerial auditing journal 18 (9): 732–736.
Plumlee, R. D., Plumlee, M. A. 2008. Assurance on XBRL for Financial Reporting. Accounting horizons 22 (3): 353–368.
Premuroso, R. F., Bhattacharya, S. 2008. Do Early and Voluntary Filers of Financial Information in XBRL Format Signal Superior Corporate Governance and Operating Performance? International journal of accounting information systems 9 (1): 1–20.
Reyes, E., Rodríguez, D., Dolado, J. 2007. Overview of XBRL technologies for decision making in Accounting Information Systems. Journal of Information Systems 19 (4): 19-41.
Schroeder, J. H. 2016. The Impact of Audit Completeness and Quality on Earnings Announcement GAAP Disclosures. The Accounting review 91 (2): 677–705.
Shleifer, A. 2000. Inefficient Markets: An Introduction to Behavioral Finance / Andrei Schleifer. Oxford: Oxford University Press.
Sinkey, J. F., Terza, J. V., Dince, R. R. 1987. A Zeta Analysis of Failed Commercial Banks. Quarterly journal of business and economics 26 (4): 35–49.
Tanyi, P., Raghunandan, K., Barua, A. 2010. Audit Report Lags after Voluntary and Involuntary Auditor Changes. Accounting horizons 24 (4): 671–688.
Vasarhelyi, M. A., Chan, D. Y., Krahel, J. P. 2012. Consequences of XBRL Standardization on Financial Statement Data. The Journal of information systems 26 (1): 155–167.
Williams, D., Dirsmith, M. 1988. The effects of audit technology on auditor efficiency: Auditing and the timeliness of client earnings announcements. Accounting, Organizations and Society 13 (5): 487-508.
Yoon, H., Zo, H., Ciganek, A. P. 2011. Does XBRL Adoption Reduce Information Asymmetry? Journal of business research 64 (2): 157–163.
Zmijewski, M. E. 1984. Methodological Issues Related to the Estimation of Financial Distress Prediction Models. Journal of accounting research 22 (2): 59–82. |
| Description: | 碩士
國立政治大學
會計學系
110353034 |
| Source URI: | http://thesis.lib.nccu.edu.tw/record/#G0110353034 |
| Data Type: | thesis |
| Appears in Collections: | [會計學系] 學位論文
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