• Proceedings of the Korean Information Science Society Conference
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• 2005.11b
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• pp.592-594
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• 2005

국가회계 전산화는 자료의 가시성(visibility)을 약화시키고 내부통제의 위험을 증가시키는 등 감사환경을 변화시키고 있다. 정부재정규모의 증가로 거래건수가 증가하고, 결산기간 단축, 자금 전자이체, 정부구매 카드 도입 등 정보화에 따라 회계처리방법이 변화되고 있어 이에 대응할 수 있는 전산감사기법 개발이 필요하다. 전산감사기법은 감사자의 감사능력을 향상시켜 생산성과 감사품질을 향상시키고, 내부통제 확인, 회계부정에 대한 예방기능을 가지고 있다. 본 논문에서는 외부감사인(감사원)이 회계감사에 활용할 수 있도록 국가재정정보시스템 등 정부회계 관련 정보시스템으로부터 수집할 수 있는 자료를 대상으로 회계 감사 시나리오작성 및 검증, 데이터수집, 전산분석기법의 적용을 통한 감사모듈 개발방법을 제안한다.

• Journal of the Korea Convergence Society
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• v.6 no.5
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• pp.1-8
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• 2015

The data of fair value hierarchy is expected to contain different degree of measurement error, information asymmetry, and information risk by the level of hierarchy. Thus, this study examines how hierarchy of fair value discriminately influences on companies' cost of capital. Through regression analysis of corporations listed from 2011 to 2014, it turns out that the regression coefficient of level 1 and 2 of fair value variable vary their rank by cost of capital types, while level 3 contains the highest regression coefficient for every cost of capital variable. In addition, further study of how the relevance between cost of capital and the fair value hierarchy gets affected by market risk management level and audit quality finds no consistent results. However, by analyzing the effect of coincident interaction through the convergence of market risk management and audit quality, when audit quality and market risk management level are high, the effect of relieving cost of capital of Level 3 gets the highest. In conclusion, fair value hierarchy data seems to affect discriminately on cost of capital by involved information risk, and the information risk could decrease by the level of market risk management and audit quality.

• Journal of the Korea Convergence Society
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• v.9 no.4
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• pp.169-177
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• 2018

The purpose of this study is to make an empirical analysis of how voluntary disclosure level has an impact on auditor's audit fees and audit hours and additionally identify if the relationship between the twos depends on the accounting quality. As final sample for analysis, this study targeted the KOSPI listed firms from 2007 to 2013, and as for audit fees(audit hours), 4,572 (4,460) corporate/annual data were used. The results from the empirical analysis in this study are as follows. First, auditor's audit fees appeared higher in KOSPI listed firms compared to the non-KOSPI listed firms, and when targeting the KOSPI listed firms only, the results were the same. Second, auditor's audit hours increased significantly in the KOSPI listed firms compared to the non-KOSPI listed firms, and this result appeared consistently even when analyzing the KOSPI listed firms only. Third, when the accounting quality was not good in the KOSPI listed firms, auditor's audit fees got significantly lower, whereas when targeting the KOSPI listed firms only, no relevance was found. Fourth, when the accounting quality was bad in the KOSPI listed firms, auditor's audit hours were found to have been spent less, but when analyzing the KOSPI listed firms only, such a fact was not identified. This study is significant in that it examined the fact that auditor's audit risk depends on voluntary disclosure level in terms of audit fees and audit hours.

• The Journal of the Korea Contents Association
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• v.4 no.1
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• pp.32-39
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• 2004

Results of the study are summarized as follows. Firstly, it has been analyzed that some differences exist to determine the criteria of materiality in capital market and industrial conditions in the environmental factors of economics, Secondly, it has been analyzed that some differences exist to determine the criteria of materiality in an incorporations history in the environmental factors of incorporation,, Thirdly, it has been analyzed that some differences exist to determine the criteria of materiality in economic planning and customs policy In the environmental factors of politics between internal auditors and external auditors.

• The KIPS Transactions:PartD
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• v.9D no.3
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• pp.467-476
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• 2002

Importance of Information Systems in banking industry is higher than that of other industries. This study, based on a case study of a bank, analyzes the current status of information systems (IS) audit and proposes future directions in the area of IS control and audit. Major problems identified in the study include deficiency of IS and audit process, and inability of audit function to improve IS process. In addition, deficiency of staffing level and investment in R&D, and lack of competency and independence of audit staff are identified. In order to solve the problems, the following directions were proposed proper division of functions among audit related departments, utilization of outside audit function, and adoption of CSA, CAAT, career path program, risk-based audit approach. The results of the studs will provide valuable implications to banks and companies in other industries. Also the research framework employed in the study can be utilized in the future research in IS control and audit.

• Journal of Digital Convergence
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• v.14 no.12
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• pp.111-120
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• 2016

PCAOB conducts the direct supervision for the PCAOB registered accounting firm. Therefore, if an accounting firm is registered with the PCAOB, it will thoroughly manage for their quality management systems. The registered auditor can be expected to have better quality of the audit. This study carried out the analysis using the audit fee which proxies for audit quality. The results of analysis are as follows. After controlling for foreign accounting firms affiliated status, company size, risky assets, leverage, ROA, and market-related variables, PCAOB is a significant explanatory variable for the audit fees. The results of this study support the hypothesis that PCAOB-registered auditors will provide a good audit quality.

• Management & Information Systems Review
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• v.35 no.1
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• pp.189-206
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• 2016

It was required to attach the documents on the details of external audit including the number of the participants in external audit, audited parts and audit times under the Article 7-2 on the audit report to the accounting audit report from 2014 in accordance with the amendment to the Act on External Audit of Stock Companies. This study aim to calculate the audit fee based on the estimated cost of service calculation of the government contribution agencies by reflecting the implementation of the revised external audit. This study calculated the audit fee for the target company (a listed company assumed to have no internal control risks and relevant audit risks for unqualified opinion in the previous year, 100 billion won of total amount of asset, manufacturing company in the previous year and preliminary client request) by putting together four items of expenditure including employment costs, expenditure, general management expenses and profit in accordance with the calculation system of cost of service under the State Contract Act. Then, it used the data collected from the documents on the details of the revised external audit after requesting estimation on the target company with the estimated cost to Big-4 accounting firms to identify the participants and times of the accounting audit. The employment costs applied 150% of participation rate of the base price of employment costs for the academic research service cost in 2014, the expenditure used the average value of accounting firms of corporate business management analysis of the Bank of Korea (2013), the general management expenses applied 5% of the general management rate of service business under Article 7-1 of the Enforcement Rule of the Act on Contracts to which the State is a Party and the profit applied 10% of profit rate of service business under Article 7-2 of the Enforcement Rule of the Act on Contracts to which the State is a Party. Based on the calculation of the estimated costs by applying the above, the audit fee was estimated at 50,617,769won. Although the result is not the optimal audit fee, it may be used as a basic scale to compare the audit fees of companies without criteria. Also, such amendment to the Act on External Audit of Stock Companies may improve independence of auditors and transparency of the accounting system rather than previous announcing only the total audit times.

• Proceedings of the Korean Society of Disaster Information Conference
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• 2016.11a
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• pp.407-417
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• 2016

본 논문에서는 미래의 공항에서 일어날 위험인 테러에 대한 위험과 그에 따른 대비 방안을 제시하였다. 현재 세계 곳곳에서, 테러와 관련된 범죄가 발생하고 있는 만큼 그 위험도는 높아지고 있으나, 인천공항을 비롯한 한국 공항에서 출입국 관리 시스템은 감사 결과 허술함이 드러났다. 따라서 이에 대한 대책방안을 출입국 관리 시스템을 비롯한 행정적 대책, 공항 보안법 관련 법적 대책, 기술적 대책, 사회적 대책으로 제시하였다.

• The Journal of the Korea Contents Association
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• v.20 no.11
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• pp.184-191
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• 2020

Using 850 disclosures of individual executive compensation from 2014 to 2017, this study examines the impact of female auditors on the sensitivity of executive compensation-performance relation. The major findings as follow: First, Female auditors have positive effects on the sensitivity of executive compensation to performance, implying that when auditors are appointed to be females who are more ethical, of high moral development, risk averse and conservative as well, they play an efficient monitoring role in aligning executive compensation to performance. Second, the monitoring effects of female auditors on the sensitivity of executive compensation to performance are significant when they are full time employed, suggesting that gender-based differences are more likely to be realized on the condition that they are in position to commit to their jobs for their owns. The results overall support that female auditors exercise efficient monitoring roles in aligning executive compensation to performance in Korean listed firms. The research contribute to complement the study of gender effects on corporate decision making, which have been focused on gender diversity of the board, by providing empirical evidence of the impact of female auditors on the sensitivity of executive compensation-performance relation.

• Journal of Internet Computing and Services
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• v.17 no.6
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• pp.123-131
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• 2016

Process mining in big data environment utilize a number of data were generated from the business process. It generates lots of knowledge and insights regarding implementation and improvement of the process through the event log of the company's enterprise resource planning (ERP) system. In recent years, various research activities engaged with the audit work of company organizations are trying actively by using the maximum strength of the mining process. However, domestic studies on applicable sales auditing system for the process mining are insufficient under big data environment. Therefore, we propose process-mining methods that can be optimally applied to online and traditional auditing system. In advance, we propose continuous monitoring information system that can early detect and prevent the risk under the big data environment by monitoring risk factors in the organizations of enterprise. The scope of the research of this paper is to design a pre-verification system for risk factor via practical examples in sales auditing. Furthermore, realizations of preventive audit, continuous monitoring for high risk, reduction of fraud, and timely action for violation of rules are enhanced by proposed sales auditing system. According to the simulation results, avoidance of financial risks, reduction of audit period, and improvement of audit quality are represented.