Based on the analysis of commercial economic informatization,this paper puts forward the abstract model of commercial information system,which comprises of the environmental system,business system,monitoring system,an...Based on the analysis of commercial economic informatization,this paper puts forward the abstract model of commercial information system,which comprises of the environmental system,business system,monitoring system,and emergency system.In addition,it also involves the strain cycle,monitoring cycle,and business cycle.In order to promote a better development in the business economic model under the background of informatization,commercial enterprises should improve their understanding,develop and continuously optimize business economic informatization,as well as create an efficient and safe network security environment for the future.展开更多
The complexity of business and information systems(IS)alignment is a growing concern for researchers and practitioners alike.The extant research on alignment architecture fails to consider the human viewpoint,which ma...The complexity of business and information systems(IS)alignment is a growing concern for researchers and practitioners alike.The extant research on alignment architecture fails to consider the human viewpoint,which makes it difficult to embrace emergent complexity.This paper contributes to the extant literature in the following ways.First,we combine an enterprise architecture(EA)framework with a human viewpoint to address alignment issues in the architecture design phase;second,we describe a dynamic alignment model by developing a humancentered meta-model that explains first-and second-order changes and their effects on alignment evolution.This paper provides better support for the theoretical research and the practical application of dynamic alignment.展开更多
Due to the rapid development of electronic information technology,the development of Internet technology and system software development technology has become more and more common.Especially,along with the development...Due to the rapid development of electronic information technology,the development of Internet technology and system software development technology has become more and more common.Especially,along with the development of public security,there are more and more provisions for standard administrative department management system,improving office efficiency and enhancing decision encouragement.Therefore,it is of great practical value to design and complete a comprehensive public security business information system.Based on java technology,this paper designs and builds a comprehensive information management platform for public security through the analysis of comprehensive public security business,and also gets good feedback during the actual test,which confirms the feasibility of the system.展开更多
Hotel G Beijing Located in the Sanlitun shopping and dining hub, the hotel is a world unto itself incorporating 110 modern guestrooms, gourmet dining (unique restaurants and bars)
In this study,the impact of business and financial information integration(BFⅡ)on the voluntary management earnings forecasts(VMEFs)of listed firms in China between 2008 and 2018 is investigated.Drawing on litigation...In this study,the impact of business and financial information integration(BFⅡ)on the voluntary management earnings forecasts(VMEFs)of listed firms in China between 2008 and 2018 is investigated.Drawing on litigation cost and ability signaling theories,we find that the adoption of BFⅡencourages top managers to disclose VMEFs.BFⅡfirms are identified through the textual analysis of management discussion and analysis(MD&A)reports,and the empirical results indicate that BFⅡfirms have a higher probability and frequency of issuing VMEFs than non-BFⅡfirms.The results remain robust after we identify causality by applying a propensity score matching and difference-in-differences(PSM-DID)test and use an alternate measure of BFⅡ.Further tests show that BFⅡfirms issue more accurate VMEFs and are able to issue them at an earlier stage.We also find that the positive relationship between BFⅡand VMEFs is weakened if the media expresses concern about the uncertainty of BFⅡadoption.展开更多
文摘Based on the analysis of commercial economic informatization,this paper puts forward the abstract model of commercial information system,which comprises of the environmental system,business system,monitoring system,and emergency system.In addition,it also involves the strain cycle,monitoring cycle,and business cycle.In order to promote a better development in the business economic model under the background of informatization,commercial enterprises should improve their understanding,develop and continuously optimize business economic informatization,as well as create an efficient and safe network security environment for the future.
文摘The complexity of business and information systems(IS)alignment is a growing concern for researchers and practitioners alike.The extant research on alignment architecture fails to consider the human viewpoint,which makes it difficult to embrace emergent complexity.This paper contributes to the extant literature in the following ways.First,we combine an enterprise architecture(EA)framework with a human viewpoint to address alignment issues in the architecture design phase;second,we describe a dynamic alignment model by developing a humancentered meta-model that explains first-and second-order changes and their effects on alignment evolution.This paper provides better support for the theoretical research and the practical application of dynamic alignment.
文摘Due to the rapid development of electronic information technology,the development of Internet technology and system software development technology has become more and more common.Especially,along with the development of public security,there are more and more provisions for standard administrative department management system,improving office efficiency and enhancing decision encouragement.Therefore,it is of great practical value to design and complete a comprehensive public security business information system.Based on java technology,this paper designs and builds a comprehensive information management platform for public security through the analysis of comprehensive public security business,and also gets good feedback during the actual test,which confirms the feasibility of the system.
文摘Hotel G Beijing Located in the Sanlitun shopping and dining hub, the hotel is a world unto itself incorporating 110 modern guestrooms, gourmet dining (unique restaurants and bars)
基金financial support from the National Natural Science Foundation of China(Grant No.71902210)the Youth Research Fund of the Ministry of Education for Humanities and Social Sciences(Grant No.19YJC630092)+2 种基金the Program for Innovation Research in Central University of Finance and Economics(Grant No.CUFE 20190111)Social Science Foundation of Guangdong Province of China(Grant No.GD19CGL05)Graduate Research and Innovation Fund Project of Central University of Finance and Economics(Grant No.20182Y006)
文摘In this study,the impact of business and financial information integration(BFⅡ)on the voluntary management earnings forecasts(VMEFs)of listed firms in China between 2008 and 2018 is investigated.Drawing on litigation cost and ability signaling theories,we find that the adoption of BFⅡencourages top managers to disclose VMEFs.BFⅡfirms are identified through the textual analysis of management discussion and analysis(MD&A)reports,and the empirical results indicate that BFⅡfirms have a higher probability and frequency of issuing VMEFs than non-BFⅡfirms.The results remain robust after we identify causality by applying a propensity score matching and difference-in-differences(PSM-DID)test and use an alternate measure of BFⅡ.Further tests show that BFⅡfirms issue more accurate VMEFs and are able to issue them at an earlier stage.We also find that the positive relationship between BFⅡand VMEFs is weakened if the media expresses concern about the uncertainty of BFⅡadoption.