This paper investigates the theoretical relationship between corporate governance,fair value accounting,and debt contracts.It primarily examines the individual impacts of corporate governance and fair value accounting...This paper investigates the theoretical relationship between corporate governance,fair value accounting,and debt contracts.It primarily examines the individual impacts of corporate governance and fair value accounting on debt contracts,while also exploring the influence of corporate governance on fair value accounting.The study emphasizes the importance of considering the interests and legal status of creditors in the context of debt contracts.The findings indicate that strong corporate governance can reduce the likelihood of debt default and that the company’s restructuring costs in the event of a default determine whether improved corporate governance will increase or decrease debt costs.Additionally,the study reveals that the strength of corporate governance affects the value relevance of fair value accounting.However,the impact of fair value accounting on debt contracts is not inherently positive or negative;for instance,companies may use fair value adjustments with manipulative intent to enhance performance.Ultimately,the research highlights that discussions about corporate governance should not prioritize shareholder interests exclusively but also consider the legitimate position of creditors.展开更多
This paper outlines the internal control management of hospital accounting and finance,introducing its concept,importance,and objectives.It then analyzes the problems existing in the internal control management of hos...This paper outlines the internal control management of hospital accounting and finance,introducing its concept,importance,and objectives.It then analyzes the problems existing in the internal control management of hospital accounting and finance,including an unsound management system,insufficient system implementation,inadequate risk assessment and control capabilities,poor information communication,weak internal supervision,and uneven personnel quality.The reasons for these problems are also analyzed,including outdated management concepts,irrational organizational structures,imperfect training and incentive mechanisms,low levels of information technology,and changes in the external environment.This paper proposes improvement measures for the internal control management of hospital accounting,including enhancing the management system,strengthening system implementation,improving risk assessment and control capabilities,enhancing the information communication mechanism,strengthening internal supervision,improving personnel quality,advancing information technology,and adapting to changes in the external environment.展开更多
Since the founding of the People's Republic of China, the distribution system in China has experienced several transformations from absolute equalitarianism to "efficiency first, giving consideration to equit...Since the founding of the People's Republic of China, the distribution system in China has experienced several transformations from absolute equalitarianism to "efficiency first, giving consideration to equity" and then sharing Scientific Outlook on Development's achievements. In the period of deepening the reform, the idea of sharing means a new stage of shared development aimed at the goal of common prosperity. It is of great guiding significance for promoting the healthy development of economy and society, building a well-off society in an all-round way and realizing the Chinese dream.展开更多
Since China’s reform and opening up,from the Third Plenary Session of the 14th Central Committee of the Communist Party of China that put forward"efficiency first and fairness"to the 18th National Congress ...Since China’s reform and opening up,from the Third Plenary Session of the 14th Central Committee of the Communist Party of China that put forward"efficiency first and fairness"to the 18th National Congress of the Communist Party of China,"first distribution and redistribution must deal with the relationship between fairness and efficiency,and redistribution pays more attention to fairness"Distribution policy,in 2021,the tenth meeting of the Central Finance and Economics Committee clearly stated that it is necessary to promote common prosperity in stages.The relationship between fairness and efficiency has always been the basic principle and standard for the country to formulate policies,and it is also the core issue discussed by scholars.Both utilitarianism and Rawls'two principles of justice provide us with different perspectives to explore the relationship between fairness and efficiency.This article focuses on Rawls's critique of utilitarianism and the specific content of the two justice principles,and makes a simple discussion on the relationship between fairness and efficiency and its enlightenment on the formulation of distribution policies in our country.展开更多
There are three primary methodologies employed to determine real estate value in the appraisal industry: the cost approach, the sales approach and the income approach. The definition of market value is defined as: ...There are three primary methodologies employed to determine real estate value in the appraisal industry: the cost approach, the sales approach and the income approach. The definition of market value is defined as: "a type of value, stated as an opinion that includes a set of assumptions concerning the market". Unfortunately, untrained and unlicensed appraisers provided opinions using primarily the sales approach or market data approach and virtually ignored the other two methodologies. The ensuing game of "Can You Top This" resulted in creating an out-of-control real estate market driven by unregulated fiduciaries as appraisers.展开更多
Network-assisted full duplex(NAFD)cellfree(CF)massive MIMO has drawn increasing attention in 6G evolvement.In this paper,we build an NAFD CF system in which the users and access points(APs)can flexibly select their du...Network-assisted full duplex(NAFD)cellfree(CF)massive MIMO has drawn increasing attention in 6G evolvement.In this paper,we build an NAFD CF system in which the users and access points(APs)can flexibly select their duplex modes to increase the link spectral efficiency.Then we formulate a joint flexible duplexing and power allocation problem to balance the user fairness and system spectral efficiency.We further transform the problem into a probability optimization to accommodate the shortterm communications.In contrast with the instant performance optimization,the probability optimization belongs to a sequential decision making problem,and thus we reformulate it as a Markov Decision Process(MDP).We utilizes deep reinforcement learning(DRL)algorithm to search the solution from a large state-action space,and propose an asynchronous advantage actor-critic(A3C)-based scheme to reduce the chance of converging to the suboptimal policy.Simulation results demonstrate that the A3C-based scheme is superior to the baseline schemes in term of the complexity,accumulated log spectral efficiency,and stability.展开更多
The spectral efficiency(SE)and energy efficiency(EE)tradeoff while ensuring rate fairness among users in non-orthogonal multiple access(NOMA)systems is investigated.In order to characterize the SE-EE tradeoff with rat...The spectral efficiency(SE)and energy efficiency(EE)tradeoff while ensuring rate fairness among users in non-orthogonal multiple access(NOMA)systems is investigated.In order to characterize the SE-EE tradeoff with rate fairness,a multi-objective optimization(MOO)problem is first formulated,where the rate fairness is represented with theα-fair utility function.Then,the MOO problem is converted into a single-objective optimization(SOO)problem by the weighted sum method.To solve the converted non-convex SOO problem,we apply sequential convex programming,which helps to propose a general power allocation algorithm to realize the SE-EE tradeoff with rate fairness.We prove the convergence of the proposed algorithm and the convergent solution satisfies the KKT conditions.Simulation results demonstrate the proposed power allocation algorithm can achieve various levels of rate fairness,and higher fairness results in degraded performance of SE-EE tradeoff.A pivotal conclusion is reached that NOMA systems significantly outperform orthogonal multiple access systems in terms of SE-EE tradeoff with the same level of rate fairness.展开更多
The promotion of both market fairness and efficiency has long been a goal of securities market regulators worldwide.Accelerated digital disruption and abusive trading behaviors,such as the GameStop mania,prompt regula...The promotion of both market fairness and efficiency has long been a goal of securities market regulators worldwide.Accelerated digital disruption and abusive trading behaviors,such as the GameStop mania,prompt regulatory changes.It is unclear how this“democratization”of trading power affects market fairness as economies cope with pandemic-driven shifts in basic systems.Excessive speculation and market manipulation undermine the quality of financial markets in the sense that they cause volatil-ity and increase the pain of bubble and crash events.Thereby,they weaken public confidence in financial markets to fulfill their roles in proper capital allocation to irrigate the real economy and generate value for society.While previous studies have mostly focused on market efficiency,our study proposes a tool to improve market fairness,even under periods of stress.To encourage value generation and improve market quality,we advance a graduated Non-Value-Added Tax that we implement in an agent-based model that can realistically capture the properties of real-world financial markets.A profitable transaction is taxed at a higher rate if it does not enhance the efficiency measured by deviation from fundamentals.When an agent locks in profit not supported by fundamentals but driven by trend-following strategies,the generated profit is taxed at various rates under the Non-Value-Added Tax regime.Unlike existing financial transaction taxes,the non-value-added tax is levied on profit rather than on price or volume.We show that the proposed tax encourages profitable trades that add value to the market and discourages valueless profit-making.It significantly curtails volatility and prevents the occurrence of extreme market events,such as bubbles and crashes.展开更多
Accounting goodwill arises as a result of business combinations and appears in a consolidated balance sheet of an acquirer. It is an intangible asset which reflects an excess of value of an acquired business as a whol...Accounting goodwill arises as a result of business combinations and appears in a consolidated balance sheet of an acquirer. It is an intangible asset which reflects an excess of value of an acquired business as a whole over a summed value of its identifiable net assets. Since 2010, the International Financial Reporting Standards (IFRS) allow for two alternative methods of measuring goodwill in those business combinations, where an acquirer obtains a control over a target company without obtaining 100% share in its shareholder's equity. Under one of these methods, which is called a "full-goodwill method", the goodwill attributable to non-controlling interests in subsidiary is measured at fair value. Thus, the main accounting problem with this method lies in its requirement to estimate the fair value of non-controlling interests. This paper suggests that the "full-goodwill method" may sacrifice financial statement reliability for its alleged relevance, with significant potential for "creative accounting". The problems with reliability and transparency of financial statements, when "full-goodwill method" is applied, are illustrated by a real-life example of the takeover of Formula Systems Ltd. by Asseco Group (one of the biggest IT companies in Europe, listed on the Warsaw Stock Exchange).展开更多
On Nov.4^(th), AQSIQ (General Administration of Quality Supervision,Inspection and Quarantine of the People' s Republic of China), SAC (Standardization Administrationof China), National Audit Office of China (CNAO...On Nov.4^(th), AQSIQ (General Administration of Quality Supervision,Inspection and Quarantine of the People' s Republic of China), SAC (Standardization Administrationof China), National Audit Office of China (CNAO), and National Ministry of Finance of China jointlyheld the conference press on the national standard of Information Technology--Data Interface ofAccounting Software (GB/T 19581-2004) in Beijing. The standard was approved and issued on Sept. 20,2004 by AQSIQ and SAC, and it would come into effect all over the whole nation from January 1^(st),2005. Pu Changcheng, Vice Director of AQSIQ, Shi Aizhong, Vice Director of CNAO, Li Zhonghai. amember of the Party Group of AQSIQ and Director of SAC, the other leaders of concerned departmentssuch as National Ministry of Finance, National Telegraphy Office, and etc. attended the ConferencePress and made speeches. They fully affirmed the important significance and the achievements onstandardization work of electronic government business, and also they set new demands on the workfor the future.展开更多
文摘This paper investigates the theoretical relationship between corporate governance,fair value accounting,and debt contracts.It primarily examines the individual impacts of corporate governance and fair value accounting on debt contracts,while also exploring the influence of corporate governance on fair value accounting.The study emphasizes the importance of considering the interests and legal status of creditors in the context of debt contracts.The findings indicate that strong corporate governance can reduce the likelihood of debt default and that the company’s restructuring costs in the event of a default determine whether improved corporate governance will increase or decrease debt costs.Additionally,the study reveals that the strength of corporate governance affects the value relevance of fair value accounting.However,the impact of fair value accounting on debt contracts is not inherently positive or negative;for instance,companies may use fair value adjustments with manipulative intent to enhance performance.Ultimately,the research highlights that discussions about corporate governance should not prioritize shareholder interests exclusively but also consider the legitimate position of creditors.
文摘This paper outlines the internal control management of hospital accounting and finance,introducing its concept,importance,and objectives.It then analyzes the problems existing in the internal control management of hospital accounting and finance,including an unsound management system,insufficient system implementation,inadequate risk assessment and control capabilities,poor information communication,weak internal supervision,and uneven personnel quality.The reasons for these problems are also analyzed,including outdated management concepts,irrational organizational structures,imperfect training and incentive mechanisms,low levels of information technology,and changes in the external environment.This paper proposes improvement measures for the internal control management of hospital accounting,including enhancing the management system,strengthening system implementation,improving risk assessment and control capabilities,enhancing the information communication mechanism,strengthening internal supervision,improving personnel quality,advancing information technology,and adapting to changes in the external environment.
文摘Since the founding of the People's Republic of China, the distribution system in China has experienced several transformations from absolute equalitarianism to "efficiency first, giving consideration to equity" and then sharing Scientific Outlook on Development's achievements. In the period of deepening the reform, the idea of sharing means a new stage of shared development aimed at the goal of common prosperity. It is of great guiding significance for promoting the healthy development of economy and society, building a well-off society in an all-round way and realizing the Chinese dream.
文摘Since China’s reform and opening up,from the Third Plenary Session of the 14th Central Committee of the Communist Party of China that put forward"efficiency first and fairness"to the 18th National Congress of the Communist Party of China,"first distribution and redistribution must deal with the relationship between fairness and efficiency,and redistribution pays more attention to fairness"Distribution policy,in 2021,the tenth meeting of the Central Finance and Economics Committee clearly stated that it is necessary to promote common prosperity in stages.The relationship between fairness and efficiency has always been the basic principle and standard for the country to formulate policies,and it is also the core issue discussed by scholars.Both utilitarianism and Rawls'two principles of justice provide us with different perspectives to explore the relationship between fairness and efficiency.This article focuses on Rawls's critique of utilitarianism and the specific content of the two justice principles,and makes a simple discussion on the relationship between fairness and efficiency and its enlightenment on the formulation of distribution policies in our country.
文摘There are three primary methodologies employed to determine real estate value in the appraisal industry: the cost approach, the sales approach and the income approach. The definition of market value is defined as: "a type of value, stated as an opinion that includes a set of assumptions concerning the market". Unfortunately, untrained and unlicensed appraisers provided opinions using primarily the sales approach or market data approach and virtually ignored the other two methodologies. The ensuing game of "Can You Top This" resulted in creating an out-of-control real estate market driven by unregulated fiduciaries as appraisers.
基金supported by the National Key R&D Program of China under Grant 2020YFB1807204the BUPT Excellent Ph.D.Students Foundation under Grant CX2022306。
文摘Network-assisted full duplex(NAFD)cellfree(CF)massive MIMO has drawn increasing attention in 6G evolvement.In this paper,we build an NAFD CF system in which the users and access points(APs)can flexibly select their duplex modes to increase the link spectral efficiency.Then we formulate a joint flexible duplexing and power allocation problem to balance the user fairness and system spectral efficiency.We further transform the problem into a probability optimization to accommodate the shortterm communications.In contrast with the instant performance optimization,the probability optimization belongs to a sequential decision making problem,and thus we reformulate it as a Markov Decision Process(MDP).We utilizes deep reinforcement learning(DRL)algorithm to search the solution from a large state-action space,and propose an asynchronous advantage actor-critic(A3C)-based scheme to reduce the chance of converging to the suboptimal policy.Simulation results demonstrate that the A3C-based scheme is superior to the baseline schemes in term of the complexity,accumulated log spectral efficiency,and stability.
基金Supported by the Fundamental Research Funds for the Central Universities(2016RC055)
文摘The spectral efficiency(SE)and energy efficiency(EE)tradeoff while ensuring rate fairness among users in non-orthogonal multiple access(NOMA)systems is investigated.In order to characterize the SE-EE tradeoff with rate fairness,a multi-objective optimization(MOO)problem is first formulated,where the rate fairness is represented with theα-fair utility function.Then,the MOO problem is converted into a single-objective optimization(SOO)problem by the weighted sum method.To solve the converted non-convex SOO problem,we apply sequential convex programming,which helps to propose a general power allocation algorithm to realize the SE-EE tradeoff with rate fairness.We prove the convergence of the proposed algorithm and the convergent solution satisfies the KKT conditions.Simulation results demonstrate the proposed power allocation algorithm can achieve various levels of rate fairness,and higher fairness results in degraded performance of SE-EE tradeoff.A pivotal conclusion is reached that NOMA systems significantly outperform orthogonal multiple access systems in terms of SE-EE tradeoff with the same level of rate fairness.
文摘The promotion of both market fairness and efficiency has long been a goal of securities market regulators worldwide.Accelerated digital disruption and abusive trading behaviors,such as the GameStop mania,prompt regulatory changes.It is unclear how this“democratization”of trading power affects market fairness as economies cope with pandemic-driven shifts in basic systems.Excessive speculation and market manipulation undermine the quality of financial markets in the sense that they cause volatil-ity and increase the pain of bubble and crash events.Thereby,they weaken public confidence in financial markets to fulfill their roles in proper capital allocation to irrigate the real economy and generate value for society.While previous studies have mostly focused on market efficiency,our study proposes a tool to improve market fairness,even under periods of stress.To encourage value generation and improve market quality,we advance a graduated Non-Value-Added Tax that we implement in an agent-based model that can realistically capture the properties of real-world financial markets.A profitable transaction is taxed at a higher rate if it does not enhance the efficiency measured by deviation from fundamentals.When an agent locks in profit not supported by fundamentals but driven by trend-following strategies,the generated profit is taxed at various rates under the Non-Value-Added Tax regime.Unlike existing financial transaction taxes,the non-value-added tax is levied on profit rather than on price or volume.We show that the proposed tax encourages profitable trades that add value to the market and discourages valueless profit-making.It significantly curtails volatility and prevents the occurrence of extreme market events,such as bubbles and crashes.
文摘Accounting goodwill arises as a result of business combinations and appears in a consolidated balance sheet of an acquirer. It is an intangible asset which reflects an excess of value of an acquired business as a whole over a summed value of its identifiable net assets. Since 2010, the International Financial Reporting Standards (IFRS) allow for two alternative methods of measuring goodwill in those business combinations, where an acquirer obtains a control over a target company without obtaining 100% share in its shareholder's equity. Under one of these methods, which is called a "full-goodwill method", the goodwill attributable to non-controlling interests in subsidiary is measured at fair value. Thus, the main accounting problem with this method lies in its requirement to estimate the fair value of non-controlling interests. This paper suggests that the "full-goodwill method" may sacrifice financial statement reliability for its alleged relevance, with significant potential for "creative accounting". The problems with reliability and transparency of financial statements, when "full-goodwill method" is applied, are illustrated by a real-life example of the takeover of Formula Systems Ltd. by Asseco Group (one of the biggest IT companies in Europe, listed on the Warsaw Stock Exchange).
文摘On Nov.4^(th), AQSIQ (General Administration of Quality Supervision,Inspection and Quarantine of the People' s Republic of China), SAC (Standardization Administrationof China), National Audit Office of China (CNAO), and National Ministry of Finance of China jointlyheld the conference press on the national standard of Information Technology--Data Interface ofAccounting Software (GB/T 19581-2004) in Beijing. The standard was approved and issued on Sept. 20,2004 by AQSIQ and SAC, and it would come into effect all over the whole nation from January 1^(st),2005. Pu Changcheng, Vice Director of AQSIQ, Shi Aizhong, Vice Director of CNAO, Li Zhonghai. amember of the Party Group of AQSIQ and Director of SAC, the other leaders of concerned departmentssuch as National Ministry of Finance, National Telegraphy Office, and etc. attended the ConferencePress and made speeches. They fully affirmed the important significance and the achievements onstandardization work of electronic government business, and also they set new demands on the workfor the future.