This paper considers the optimal replacement problem of a repairable system consisting of one component and a single repairman, assume that the system after repair is not 'as good as new', by using the geometr...This paper considers the optimal replacement problem of a repairable system consisting of one component and a single repairman, assume that the system after repair is not 'as good as new', by using the geometric process, we consider a placement policy T based on the age of the system. The problem is to determine the optimal replacement policy T * such that the long_run expected benefit per unit time is maximized. Also, the explicit expression of the long_run expected benefit per unit time can be found. In some conditions, the existence and uniqueness of the optimal policy T * can be proved, finally, we prove that the policy T * is better than the policy T * in .展开更多
Segment disclosures have become an integral part of overall corporate disclosures aiming at improving the quantum and quality of financial information available in the hands of various stakeholders of firms. The discl...Segment disclosures have become an integral part of overall corporate disclosures aiming at improving the quantum and quality of financial information available in the hands of various stakeholders of firms. The disclosures leave more valuable information in the hands of investors to be used in appraising the performance of firm as a whole and its constituents. In view of changing customer and geographic profile of software industry situated in India, the present paper evaluates the segment reporting practices of listed IT firms which are required to comply with the mandatory Indian Accounting Standard No. 17 on Segment Reporting. The analysis finds a yawning gap between the prescriptions of the standard and actual reporting practices. Firms fail miserably in providing voluntary segment information which could be of shareholders value. With the ushering in of International Financial Reporting Standard |IFRS] regime in India in 2011, a qualitative improvement may be seen in the days ahead.展开更多
This study demonstrates how the volatility index (VIX) can help predict the returns for sequential trading days. Using a logit function and previous VIX information, we present an initial attempt to estimate the pro...This study demonstrates how the volatility index (VIX) can help predict the returns for sequential trading days. Using a logit function and previous VIX information, we present an initial attempt to estimate the probability of a positive market return. The estimation procedure is applied to recent data on the S&P500 and to the 10-year U.S. Treasury Bonds yields. Our findings indicate that such a relationship does exist and is significant, especially for the bond market. We also ran an investment simulation using different VIX scores and found that from 2004 to June 2009, VIX=18 was the score that yielded the highest.展开更多
The objective of this study is to investigate the existence of a relationship between executive remuneration and financial performance in 28 Brazilian companies from the industrial sector. These companies have been se...The objective of this study is to investigate the existence of a relationship between executive remuneration and financial performance in 28 Brazilian companies from the industrial sector. These companies have been selected among those companies elected as "The Best Companies to Work for in Brazil". In order to operationalize the remuneration variable, the authors use the monthly salary, the variable salary and three indexes--of benefits, career and professional development--which have been created especially for this survey. To measure financial performance, the authors use three accounting measures: sales growth, return on equity (ROE) and return on sales (ROS). The results point the existence of a relationship between executive remuneration and financial performance.展开更多
This study seeks to explore the impact of the Environment Management Act (EMA) (2005) on the accountability of three companies in Fiji. The study uses a multi-case study approach based on three subsidiaries of a c...This study seeks to explore the impact of the Environment Management Act (EMA) (2005) on the accountability of three companies in Fiji. The study uses a multi-case study approach based on three subsidiaries of a conglomerate. Data collection methods include semi-structured interviews with accountants, internal auditors, and environmental officers, document reviews, and content analysis of annual reports and websites of the respective companies. The findings suggest that the EMA (2005) had some effects in terms of engendering accountability on the companies studied. Further evidence suggests that while this increased accountability has led to disclosures in annual reports and websites, these disclosures are minimal at best; furthermore, they primarily address that the stakeholder group comprised government regulatory authorities. The study provides policy implications on how environmental legislations could be designed to improve the accountability of commercial entities in developing economies. The experience and issues highlighted are also useful to other developing economies who are contemplating in developing their own environmental legislations. This paper is one of the few papers that explore the impact of environmental legislations on accountability in a developing economy context.展开更多
The International Accounting Standards Board (IASB) is one of the largest independent accounting standard setters whose publications, International Financial Reporting Standards (IFRSs), have revolutionalized the ...The International Accounting Standards Board (IASB) is one of the largest independent accounting standard setters whose publications, International Financial Reporting Standards (IFRSs), have revolutionalized the accounting profession, investors, finance providers, and the entire accounting information stakeholder community. The conceptual frameworks are the theoretical accounting bases that are constituted by a set of principles that underlie as a bedrock foundation cornerstone for the development and updating of IFRSs. The existing conceptual frameworks were issued by IASB in 2010, after long years of protracted and wide consultation and joint project with the biggest American standard setter Financial Accounting Standards Board (FASB). In year 2013, the IASB embarked on a solo project to update the conceptual framework and issued a discussion paper (DP/2013/1) to its users and stakeholder community for comments. The methodology used in this study of an extensive review of literature (secondary/primary) from the discussion paper, existing conceptual framework, and comment letters from investors, accounting, insurance, and international audit firms has been manipulated. The findings revealed that the existing conceptual framework has opposing objectives especially that of decision usefulness (future-oriented information) and concepts of "prudence and stewardship/accountability", which are deeply embedded within the framework as subsumed, but their prominence has been overshadowed and watered down by not identifying them as objectives. The finding also revealed that almost all public accounting and audit firms are advocating not only for the reinstatement of the "prudence and stewardship/accountability" but also for a clear definition of recognition, de-recognition, and measurement of statement of financial position elements (assets and liabilities) and also elements of the comprehensive income statement (revenues and expenses), which have seriously compromised investors, public accounting profession, learning/teaching of a framework-based understanding, and the entire IFRS user stakeholder community. A recommendation for further studying the abandoned joint IASB/FASB project should be investigated in the best interest of international accounting standards convergence.展开更多
To review the literature could always help us to find the limitation of past studies. This paper offers a literature review concerned with audit opinion from foreign studies to Chinese studies. Audit opinion directly ...To review the literature could always help us to find the limitation of past studies. This paper offers a literature review concerned with audit opinion from foreign studies to Chinese studies. Audit opinion directly reflects whether the financial statement is true and fair or not, which is the reason why audit is necessary and important. These archives could be divided into two parts, whose elements could influence the quality of audit opinion and how audit opinion impacts on companies and market. The stakeholders value audit opinion and they have different demands of audit opinion to meet their demand. For example, tax department needs the information of revenue and profit to collect tax, creditors need to know the exact number of assets to guarantee their loans, and investors prefer to learn the profitability of companies from financial statements. The article provides a holistic view of audit opinion to give other researchers an implication on which part of audit opinion needs to be studied further.展开更多
The purpose of this study is to explore the relevance of adopting International Financial Reporting Standards (IFRS) for small and medium-sized entities (SMEs) in Swaziland. The study further seeks to determine if...The purpose of this study is to explore the relevance of adopting International Financial Reporting Standards (IFRS) for small and medium-sized entities (SMEs) in Swaziland. The study further seeks to determine if IFRS for SMEs can be the solution to better reporting by local SMEs. There has been a growing need for different reporting standards for small firms and big firms over the years due to the unique challenges and attributes they face especially in the area of financial reporting. This research is based on a statistical analysis of questionnaires completed by accountants from SMEs in Swaziland as well as other stakeholders who have a direct or an indirect interest in the financial statements of SMEs. These stakeholders included audit firms and the financial institutions. The sampling rate of 10% was applied across each industry to come up with a sample of 60 SMEs. Furthermore, a 100% sampling rate on the other stakeholders was applied. These were nine financial institutions and eight audit finns. The findings from the study revealed that SMEs in Swaziland are having challenges with the current reporting framework but to some extent, the framework is suitable. Most SMEs are not aware of IFRS for SMEs, therefore the accounting profession in Swaziland (SIA) has a huge role to play in training auditors and accountants in the country. Overall, IFRS for SMEs is applicable in Swaziland.展开更多
Suicide has been largely investigated by many researchers in a variety of perspectives. The objective of this study is to identify the relationship between the rate of suicide in contemporary society and how it can be...Suicide has been largely investigated by many researchers in a variety of perspectives. The objective of this study is to identify the relationship between the rate of suicide in contemporary society and how it can be affected by the way of suicide reporting at the same time. Qualitative method is used to analysis the data capturing from observation, interviews and textual analysis. Special attention has been paid to the news reporting in the suicide in Sri Lankan newspapers. Sinhala medium newspapers: Lankadeepa, Diwaina, Lakbima, Silumina, Dinamina, Rivira, were used as the major sample of this study. Time period is located from January 2000 to January 2010. In conclusion, Suicide has been reporting in Sri Lanka as a heroic and sensational action for the target of maximum selling and the financial benefit of media institutions. Use of Language in suicide reporting and the placement of the story in the newspaper have been two major factors that cause to glamorize the incident. Suicide reporting is highly sensational and rhetorically made by the ownership of the media and non-ethical consideration of the journalism in Sri Lanka. Victims and vulnerable are encouraged to get in to suicide and they are generally encouraged to their action for faith. Suicide should be reported in the newspaper as a problem of mental health and attention should be drawn to well inform the public on the issue. Human incidents should not be reported in media for cheap commercial purposes that indirectly chance to gain much financial profit through the highest selling and expansion. This study suggest to take necessary action to immediately make a frame of ethics of media reporting that avoids such unethical reporting in the practice of suicide reporting in Sri Lanka.展开更多
The empirical study shows that the return rate of the stock price has a long memory, which can be described by fractal Brown motion. The fact that fractal Brown motion does not have the characteristics of Markov makes...The empirical study shows that the return rate of the stock price has a long memory, which can be described by fractal Brown motion. The fact that fractal Brown motion does not have the characteristics of Markov makes the American option value depends on the price change path of the underlying asset. And the ordinary American option pricing model underestimates the American option value. In order to fully reflect the long memory of the underlying asset return rates, we propose fractal American option pricing model, fractal Bermuda option pricing model, and a fractal combination of American option pricing model. Fractal American option value is greater than the ordinary American option value.展开更多
With the increasing pressure on companies to engage in corporate social responsibility (CSR), it is paramount for businesses and organizations to gain social legitimacy through building trust and credibility towards...With the increasing pressure on companies to engage in corporate social responsibility (CSR), it is paramount for businesses and organizations to gain social legitimacy through building trust and credibility towards their stakeholders. Corporate reporting is a major tool whereby they can demonstrate their transparency and their will to contribute to society. However, reporting is often addressed as a narrow and restricted discipline based on specific areas of communication like financial and CSR communication, which potentially can lead to "disconnected reporting". The aim of this paper is to address reporting within a framework of corporate communication, introducing the concept of corporate reporting as "an issue of integration" and to discuss the opportunities and challenges of corporate reporting as a driver for gaining social legitimacy. Recent research in corporate reporting and the development of standards by distinguished reporting agencies (e.g., Klynveld Peat Marwick Goerdeler (KPMG), A4S, PricewaterhouseCoopers (PwC)) seem to support this position, arguing that integrated reporting is "the way forward". Accordingly, the authors conclude that there is a need to include a broader range of aspects in the corporate reporting literature applying a strategic integrated approach by which corporate reporting may more explicitly help businesses and organizations gain social legitimacy towards their internal and external stakeholders.展开更多
The aim of the study is to investigate whether banks in Jordan are compliant with the International Financial Reporting Standards (IFRS) 7 requirement for mandatory disclosure and to find out the extent to which the...The aim of the study is to investigate whether banks in Jordan are compliant with the International Financial Reporting Standards (IFRS) 7 requirement for mandatory disclosure and to find out the extent to which the banks provide voluntary risk disclosures. To achieve the objectives of the study, we collected data from all 15 banks listed on the Amman Stock Exchange for the year ending December 2013. The findings of the study suggest that there is strong compliance with respect to mandatory risk disclosure, as required by IFRS. However, the results generally signal a need for further improvement in the voluntary risk disclosure area, since most of the banks do not provide adequate information that can be of use to stakeholders. We also suggest future avenues of research into the topic to determine progress.展开更多
文摘This paper considers the optimal replacement problem of a repairable system consisting of one component and a single repairman, assume that the system after repair is not 'as good as new', by using the geometric process, we consider a placement policy T based on the age of the system. The problem is to determine the optimal replacement policy T * such that the long_run expected benefit per unit time is maximized. Also, the explicit expression of the long_run expected benefit per unit time can be found. In some conditions, the existence and uniqueness of the optimal policy T * can be proved, finally, we prove that the policy T * is better than the policy T * in .
文摘Segment disclosures have become an integral part of overall corporate disclosures aiming at improving the quantum and quality of financial information available in the hands of various stakeholders of firms. The disclosures leave more valuable information in the hands of investors to be used in appraising the performance of firm as a whole and its constituents. In view of changing customer and geographic profile of software industry situated in India, the present paper evaluates the segment reporting practices of listed IT firms which are required to comply with the mandatory Indian Accounting Standard No. 17 on Segment Reporting. The analysis finds a yawning gap between the prescriptions of the standard and actual reporting practices. Firms fail miserably in providing voluntary segment information which could be of shareholders value. With the ushering in of International Financial Reporting Standard |IFRS] regime in India in 2011, a qualitative improvement may be seen in the days ahead.
文摘This study demonstrates how the volatility index (VIX) can help predict the returns for sequential trading days. Using a logit function and previous VIX information, we present an initial attempt to estimate the probability of a positive market return. The estimation procedure is applied to recent data on the S&P500 and to the 10-year U.S. Treasury Bonds yields. Our findings indicate that such a relationship does exist and is significant, especially for the bond market. We also ran an investment simulation using different VIX scores and found that from 2004 to June 2009, VIX=18 was the score that yielded the highest.
文摘The objective of this study is to investigate the existence of a relationship between executive remuneration and financial performance in 28 Brazilian companies from the industrial sector. These companies have been selected among those companies elected as "The Best Companies to Work for in Brazil". In order to operationalize the remuneration variable, the authors use the monthly salary, the variable salary and three indexes--of benefits, career and professional development--which have been created especially for this survey. To measure financial performance, the authors use three accounting measures: sales growth, return on equity (ROE) and return on sales (ROS). The results point the existence of a relationship between executive remuneration and financial performance.
文摘This study seeks to explore the impact of the Environment Management Act (EMA) (2005) on the accountability of three companies in Fiji. The study uses a multi-case study approach based on three subsidiaries of a conglomerate. Data collection methods include semi-structured interviews with accountants, internal auditors, and environmental officers, document reviews, and content analysis of annual reports and websites of the respective companies. The findings suggest that the EMA (2005) had some effects in terms of engendering accountability on the companies studied. Further evidence suggests that while this increased accountability has led to disclosures in annual reports and websites, these disclosures are minimal at best; furthermore, they primarily address that the stakeholder group comprised government regulatory authorities. The study provides policy implications on how environmental legislations could be designed to improve the accountability of commercial entities in developing economies. The experience and issues highlighted are also useful to other developing economies who are contemplating in developing their own environmental legislations. This paper is one of the few papers that explore the impact of environmental legislations on accountability in a developing economy context.
文摘The International Accounting Standards Board (IASB) is one of the largest independent accounting standard setters whose publications, International Financial Reporting Standards (IFRSs), have revolutionalized the accounting profession, investors, finance providers, and the entire accounting information stakeholder community. The conceptual frameworks are the theoretical accounting bases that are constituted by a set of principles that underlie as a bedrock foundation cornerstone for the development and updating of IFRSs. The existing conceptual frameworks were issued by IASB in 2010, after long years of protracted and wide consultation and joint project with the biggest American standard setter Financial Accounting Standards Board (FASB). In year 2013, the IASB embarked on a solo project to update the conceptual framework and issued a discussion paper (DP/2013/1) to its users and stakeholder community for comments. The methodology used in this study of an extensive review of literature (secondary/primary) from the discussion paper, existing conceptual framework, and comment letters from investors, accounting, insurance, and international audit firms has been manipulated. The findings revealed that the existing conceptual framework has opposing objectives especially that of decision usefulness (future-oriented information) and concepts of "prudence and stewardship/accountability", which are deeply embedded within the framework as subsumed, but their prominence has been overshadowed and watered down by not identifying them as objectives. The finding also revealed that almost all public accounting and audit firms are advocating not only for the reinstatement of the "prudence and stewardship/accountability" but also for a clear definition of recognition, de-recognition, and measurement of statement of financial position elements (assets and liabilities) and also elements of the comprehensive income statement (revenues and expenses), which have seriously compromised investors, public accounting profession, learning/teaching of a framework-based understanding, and the entire IFRS user stakeholder community. A recommendation for further studying the abandoned joint IASB/FASB project should be investigated in the best interest of international accounting standards convergence.
文摘To review the literature could always help us to find the limitation of past studies. This paper offers a literature review concerned with audit opinion from foreign studies to Chinese studies. Audit opinion directly reflects whether the financial statement is true and fair or not, which is the reason why audit is necessary and important. These archives could be divided into two parts, whose elements could influence the quality of audit opinion and how audit opinion impacts on companies and market. The stakeholders value audit opinion and they have different demands of audit opinion to meet their demand. For example, tax department needs the information of revenue and profit to collect tax, creditors need to know the exact number of assets to guarantee their loans, and investors prefer to learn the profitability of companies from financial statements. The article provides a holistic view of audit opinion to give other researchers an implication on which part of audit opinion needs to be studied further.
文摘The purpose of this study is to explore the relevance of adopting International Financial Reporting Standards (IFRS) for small and medium-sized entities (SMEs) in Swaziland. The study further seeks to determine if IFRS for SMEs can be the solution to better reporting by local SMEs. There has been a growing need for different reporting standards for small firms and big firms over the years due to the unique challenges and attributes they face especially in the area of financial reporting. This research is based on a statistical analysis of questionnaires completed by accountants from SMEs in Swaziland as well as other stakeholders who have a direct or an indirect interest in the financial statements of SMEs. These stakeholders included audit firms and the financial institutions. The sampling rate of 10% was applied across each industry to come up with a sample of 60 SMEs. Furthermore, a 100% sampling rate on the other stakeholders was applied. These were nine financial institutions and eight audit finns. The findings from the study revealed that SMEs in Swaziland are having challenges with the current reporting framework but to some extent, the framework is suitable. Most SMEs are not aware of IFRS for SMEs, therefore the accounting profession in Swaziland (SIA) has a huge role to play in training auditors and accountants in the country. Overall, IFRS for SMEs is applicable in Swaziland.
文摘Suicide has been largely investigated by many researchers in a variety of perspectives. The objective of this study is to identify the relationship between the rate of suicide in contemporary society and how it can be affected by the way of suicide reporting at the same time. Qualitative method is used to analysis the data capturing from observation, interviews and textual analysis. Special attention has been paid to the news reporting in the suicide in Sri Lankan newspapers. Sinhala medium newspapers: Lankadeepa, Diwaina, Lakbima, Silumina, Dinamina, Rivira, were used as the major sample of this study. Time period is located from January 2000 to January 2010. In conclusion, Suicide has been reporting in Sri Lanka as a heroic and sensational action for the target of maximum selling and the financial benefit of media institutions. Use of Language in suicide reporting and the placement of the story in the newspaper have been two major factors that cause to glamorize the incident. Suicide reporting is highly sensational and rhetorically made by the ownership of the media and non-ethical consideration of the journalism in Sri Lanka. Victims and vulnerable are encouraged to get in to suicide and they are generally encouraged to their action for faith. Suicide should be reported in the newspaper as a problem of mental health and attention should be drawn to well inform the public on the issue. Human incidents should not be reported in media for cheap commercial purposes that indirectly chance to gain much financial profit through the highest selling and expansion. This study suggest to take necessary action to immediately make a frame of ethics of media reporting that avoids such unethical reporting in the practice of suicide reporting in Sri Lanka.
文摘The empirical study shows that the return rate of the stock price has a long memory, which can be described by fractal Brown motion. The fact that fractal Brown motion does not have the characteristics of Markov makes the American option value depends on the price change path of the underlying asset. And the ordinary American option pricing model underestimates the American option value. In order to fully reflect the long memory of the underlying asset return rates, we propose fractal American option pricing model, fractal Bermuda option pricing model, and a fractal combination of American option pricing model. Fractal American option value is greater than the ordinary American option value.
文摘With the increasing pressure on companies to engage in corporate social responsibility (CSR), it is paramount for businesses and organizations to gain social legitimacy through building trust and credibility towards their stakeholders. Corporate reporting is a major tool whereby they can demonstrate their transparency and their will to contribute to society. However, reporting is often addressed as a narrow and restricted discipline based on specific areas of communication like financial and CSR communication, which potentially can lead to "disconnected reporting". The aim of this paper is to address reporting within a framework of corporate communication, introducing the concept of corporate reporting as "an issue of integration" and to discuss the opportunities and challenges of corporate reporting as a driver for gaining social legitimacy. Recent research in corporate reporting and the development of standards by distinguished reporting agencies (e.g., Klynveld Peat Marwick Goerdeler (KPMG), A4S, PricewaterhouseCoopers (PwC)) seem to support this position, arguing that integrated reporting is "the way forward". Accordingly, the authors conclude that there is a need to include a broader range of aspects in the corporate reporting literature applying a strategic integrated approach by which corporate reporting may more explicitly help businesses and organizations gain social legitimacy towards their internal and external stakeholders.
文摘The aim of the study is to investigate whether banks in Jordan are compliant with the International Financial Reporting Standards (IFRS) 7 requirement for mandatory disclosure and to find out the extent to which the banks provide voluntary risk disclosures. To achieve the objectives of the study, we collected data from all 15 banks listed on the Amman Stock Exchange for the year ending December 2013. The findings of the study suggest that there is strong compliance with respect to mandatory risk disclosure, as required by IFRS. However, the results generally signal a need for further improvement in the voluntary risk disclosure area, since most of the banks do not provide adequate information that can be of use to stakeholders. We also suggest future avenues of research into the topic to determine progress.