XBRL財(cái)務(wù)報(bào)告與會(huì)計(jì)賬簿研究:標(biāo)準(zhǔn)改進(jìn)與數(shù)據(jù)集成
[Abstract]:XBRL (Extensible Business Reporting Language) has been applied in a growing number of countries and organizations in the world, despite a series of high-profile achievements, the current XBRL development also has a bottleneck: on the one hand, XBRL reporting classification standards still need to be further improved; on the other hand, The internal data of the enterprise cannot also "straight-through" the XBRL financial report. The non-perfection of the standard and the separation between the information inhibits the enthusiasm and initiative of the enterprise to adopt the XBRL technology, resulting in the slow application and extension of XBRL. The existing XBRL research lacks an overall perspective, most of which is concentrated in the financial reporting link, resulting in the study being too thin This paper, based on the overall view of the XBRL report information chain, covers the XBRL accounting account books and XBRL financial reports, so that the research on XBRL can be avoided to be too centralized in a certain link of the information chain, and the two basic problems of the "How to Improve the Classification Standard of each Link Report of the Information Chain" and the "How to integrate the data in each link of the information chain" are developed. research. The solution to these problems can drive XBRL technology to be truly integrated into the enterprise application and will advance the application of XBRL This paper uses the theory of economics, management and information science, and adopts the research method of theoretical research and empirical analysis, and adopts different research methods and even a variety of methods in different stages of the research. In this paper, a review and analysis of the research literature related to this paper are carried out, and the study of XBRL should be analyzed. Secondly, based on the report information chain of XBRL standard, the existing modeling method is compared, and the modeling method of the different links of the report information chain is given. At the same time, due to the key role of the technical factors in the XBRL report information chain, this paper further analyses the technology that influences the adoption of the XBRL report information chain. Intraoperative factors. Furthermore, the two core issues of the article _ XBRL standard improvement and the number of XBRL It is integrated. In terms of standard improvement, it is divided into XBRL account book classification standard improvement and XBRL financial reporting classification standard improvement, and is respectively In that aspect of data integration, through the construction of the XBRL data integration framework, the data integration of the longitudinal XBRL accounting account book and the financial report and the data set of the transverse XBRL financial report are studied through the construction of the XBRL data integration framework and by the mapping method and the domain ontology method in the information technology, respectively. Problem. The system completes the XBRL standard improvement and data set on the report information chain in the form of a study. The principal of this article It is concluded that: (1) In order to adapt to the characteristics of China's information disclosure, it is necessary to construct the XBRL account book classification standard Chinese module, On the basis of this conclusion, this paper tries to construct the XBRL in China The draft international XBRL account book classification standard for the accounting book classification standard provides general standards for enterprise internal data and expects countries to The standard can be applied directly. However, its true level of China's adaptability has not been tested, and whether it is in contact with China's account book In this paper, the international XBRL account books are classified as the basis of the Chinese national standard in the field of accounting. The research results show that, although the two standards adopt the XML syntax specification, while the XBRL account book classification standard presents a strong level of completeness in the data conversion, the existing XBRL account book classification standard is not fully applicable. It is used in the practical application of China. Based on the comparison and analysis, the scheme of the Chinese module is finally selected based on the reference of the international XBRL account book classification standard, and the method of the classification standard engineering is applied, and according to the specific creating step, The classification standard draft is constructed. (2) The similarity of the information disclosure of the industry can be excavated by the method of cluster analysis, so as to improve the XBRL financial report. The expansion of the industry classification standard will result in more XBRL financial reporting industry extension classification in the future The standard, however, can be more efficient in the industry due to the more classification of the industry The extension of the classification standard is also a problem. The industry's information disclosure features are mined. First of all,815 XBRL reports from the Shanghai Stock Exchange are used to study samples, and by comparing the enterprise XBRL reports to the relative The empirical study found that there were significant differences in the industry in the use of the classification standards, but the difference The differences do not exist between all the industries. Next, the system clustering is carried out on the information disclosure of the industry, and the existing 21 industries are finally classified into 7 categories, and The difference between categories is of statistical significance. The same type of industry can carry out the industry classification standard at the same time Expand, and can take into account common elements. This can greatly reduce the expansion cost of industry classification standards and improve the industry score class standard creation efficiency and standard quality. (3) can be used to report information The XBRL data integration is not complete with the view of the chain, and some XBRL information islands appear. This paper, based on the report information chain, constructs the XBRL data integration framework on the information chain, including the vertical XBRL accounting account book and the data integration of the financial report, and the horizontal Data integration between XBRL financial reports. First, through the use of the summary report context data module of the international XBRL account book classification standard, the through between the accounting account book and the financial report is realized, thus the XBR The automatic generation of L's financial reports offers the possibility of choice. Secondly, through the construction of a unified financial reporting domain ontology, it provides a body foundation for the data integration of XBRL financial reports, so that it can fundamentally Improve the data integration efficiency of XBRL financial reporting. At the same time, it is checked by application research, and the results show that X The BRL data integration scheme has some feasibility. This paper is in a more comprehensive information chain The research of XBRL is the main innovation point of the angle of view It includes: (1) the research of XBRL report information chain research can help to avoid the research of XBRL report information chain as a visual angle The study of XBRL is too focused on a process or Link, and can balance the interests of more stakeholders on the information chain. Previous XBRL technology has adopted more research On the basis of the analysis of the regulator's angle, the implementation subject of XBRL technology is seldom considered. Through the detailed study of the information chain of XBRL report, the analysis is further analyzed. The microstructure of the information chain and the technical factors that affect the adoption of the information chain. (2) China's adaptive evaluation of the international XBRL account book classification standard is currently on the international XBRL account book This paper is the first attempt based on the data interface standard of China's accounting data, which is based on the data interface standard of China's accounting. The adaptability level of the accounting book classification standard is evaluated, and quantitative indexes are provided. The basis of the evaluation At the same time, it also puts forward some feasible and feasible improvement plan for its application. (3) It is recommended that the industry classification standard be expanded by cluster analysis of the characteristics of the industry information disclosure The research of the existing literature indicates that the disclosure of the financial report of XBRL presents the industry difference, but has not yet There is a literature that further analyses that this difference is common or only caused by a small number of industries. The industry difference disclosed by the study found that information disclosure does not appear between all industries, and in addition to a few pieces of information In addition to the specific industry, the disclosure of information in other industries presents a certain similarity. The extension of the industry classification standard provides a more effective solution The paper has enriched the construction theory of the classification standard. (4) The paper points out that the existing literature research in the uniform financial reporting field is concerned with the body representation of the single XBRL classification standard, and the practice can be enhanced. The semantic of XBRL classification standard, but does not fundamentally improve the integration efficiency of XBRL financial data. In this paper, a unified financial report field body is presented, and the XBRL financial report set based on the domain ontology is constructed.
【學(xué)位授予單位】:上海交通大學(xué)
【學(xué)位級(jí)別】:博士
【學(xué)位授予年份】:2014
【分類號(hào)】:F232
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