Theory and application of equivalent transformation relationships between plane wave and spherical wave

Based on the governing equations and the equivalent models, we propose an equivalent transformation relationships between a plane wave in a one-dimensional medium and a spherical wave in globular geometry with radially inhomogeneous properties. These equivalent relationships can help us to obtain the analytical solutions of the elastodynamic issues in an inhomogeneous medium. The physical essence of the presented equivalent transformations is the equivalent relationships between the geometry and the material properties. It indicates that the spherical wave problem in globular geometry can be transformed into the plane wave problem in the bar with variable property fields, and its inverse transformation is valid as well. Four different examples of wave motion problems in the inhomogeneous media are solved based on the presented equivalent relationships. We obtain two basic analytical solution forms in Examples I and II, investigate the reflection behavior of inhomogeneous half-space in Example III, and exhibit a special inhomogeneity in Example IV, which can keep the traveling spherical wave in constant amplitude. This study implies that our idea makes solving the associated problem easier.

The Mediating Effect of Corporate Governance on the Relationship Between Accounting Information and Stock Market Return of Listed Entities in Ghana

The study examined the mediating effect of corporate governance on the relationship between accounting information and stock market returns of listed entities on the Ghana Stock Exchange.The population of the study was forty(40)listed entities from 2007-2019 with 520 firm-year observations.The study applied a panel regression model that takes unobserved individual heterogeneity and distributional heterogeneity into consideration.In addition,the study employed cross-section dependence test,Levin-Lin-Chu,ImPesaran,Pesaran,Kao,and Larsson cointegration test,fully modified ordinary least square(FMOLS),and dynamic ordinary least square(DOLS).The results of unit root test showed that all the variables are integrated at first difference.Moreover,the results of cointegration test revealed that accounting information variables were cointegrated in the long run.The result of FMOLS and DOLS further revealed that all the accounting information variables with the exception of OCFPS and NTA have a direct insignificant relationship with the stock market return.The study revealed that corporate governance which was proxied by board size also strengthens the relationship between TAT and stock market return and NTA and stock market return at 5%significant level under FMOLS and DOLS respectively.

The Relationship Between Corporate Social Responsibility Reporting and Corporate Governance： Evidence from Turkish Banking Sector

Corporate social responsibility （CSR） reporting and corporate governance concepts have been two important concepts for researchers and corporate managers in recent years. The purpose of this study is to analyze the potential effect of corporate governance levels of Turkish deposit banks＇ on CSR reporting. First, the concentration areas of CSR reporting of Turkish deposit banks were identified between the years 2012-2014 from their annual and sustainability reports. Second, the concentration areas were divided into subgroups and each bank was rated according to their disclosure level. Finally, a model was designed in order to determine the relationship between CSR reporting and corporate governance. In the model, CSR reporting rating scores are used as a dependent variable, and financial data and corporate governance indicators of banks are used as independent variables. Model results indicate that corporate governance level and bank＇s size have a significant effect on the level of CSR reporting in Turkish banking sector.

Compensation Committee Quality and the Relationship between CEO Cash Compensation and Accounting Performance—Evidence From Taiwan

This paper examines the effect of compensation committee quality on the relationship between Chief Executive Officer(CEO)cash compensation and accounting earnings by using a sample of 1,247 publicly-traded Taiwan firms from 2009 to 2011.This paper finds that executive cash compensation is more positively associated with accounting earnings when firms have high compensation committee quality.Compensation committee quality is constructed by a multidimensional measure of compensation committee quality choosing from nine potential,individual measures of compensation committee quality.The results show that executive cash compensation is more positively associated with accounting earnings when firms with scholar directors,a higher proportion of senior directors,a higher proportion of directors who are CEOs of other firms sitting on their compensation committee,and a higher proportion of directors,appointed during the tenure of the incumbent CEO sitting on compensation committees.Findings in this paper imply that shareholders and directors should be concerned about the composition of compensation committees as this paper finds that compensation committee quality varies depending on individual director profession and other characteristics of the committee members.

Overview of the Relationship between Internal Control and Corporate Governance

As the global economic crisis deepens,people have a clearer understanding of risks.Since internal control and corporate governance can better control risks in the development of a company,how to properly handle the relationship between internal control and corporate governance has become the focus of research.There are mainly three views on the relationship between the two among scholars’researches including environmental theory,basic theory and chimerism theory.In the normal operation of a company,as internal control and corporate governance are closely related,people are more inclined to the point of view of chimerism,claiming that the two affect each other and they are inseparable.

An Empirical Research on the Relationship between Board of Directors Governance and Corporate Performance of Chinese Public Companies

Board of directors is an important component part of corporate governance. As a governance mechanism, we empirically study relationship among the scale of the board of directors, the structure of the board of directors and the duality leadership structure with corporate performance in Chinese public companies. The result shows that the smaller scale of the board of the directors is, the better performance is. With the ownership structure changing better, the structure of the board of directors will change better and promote the performance. The duality leadership structure doesn＇t affect the corporate performance. The fundamental method for the governance effectiveness of the board is to set up the reasonable ownership structure and the marketing mechanism for occurrences in human .

Enterprise innovation, corporate social responsibility and their interactive relationship: A review

Under the new normal economic growth, lack of motivation, structural imbalances in the economy, the shortage of resources, resource utilization inefficiency, environmental damage and other issues have become increasingly prominent, enterprises as the carrier of economy is one of the root of the problem. Research on enterprise innovation and corporate social responsibility issues, it is conducive to the development of enterprise itself and the transformation of Chinese economy. This paper reviewed the research status of relationships between innovation and corporate social responsibility, through comb the aspects of the definitions and evolution of enterprise innovation and social responsibility, also include both the relationship and the new way(responsible innovation) of combination of them, we found the presence of index system is not perfect, and lack of in-depth comprehensive study and opportunities for future research is prospected.

The Impact of Corporate Governance and Fair Value Accounting on Debt Contracts

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.

Relationships Between Corporate Governance and Perceived Financial Performance of Firms： A Study

Corporations should have strong capital to sustain their operations. Investors should feel safe and be able to have access to accurate information about firms to invest their capital in those firms. These two factors are vital issues for the sustainability of corporations in the 21st century business. With the proper establishment of corporate governance practices, investors will be protected and feel safe and then a trust will develop, capital inflow will be facilitated and ultimately corporations with stronger financial foundations will emerge. A questionnaire was applied in this study to investigate the relationships between the corporate governance and perceived financial performance of the top 100 manufacturing firms operating in the Kayseri Organized Industrial Region. The results revealed that the number of employees had significant effects on the corporate governance and perceived financial performance scores of the firms and institutionalization level also affected perceived financial performance. The other independent variables （sectoral distribution, finn age, and export/revenue ratio） did not have any significant effects on corporate governance and perceived financial performance scores of the firms.

Causal Relationship Model of Firm Characteristics Factors and Good Cooperate Governance Affecting the Performance of the Companies Listed on the Stock Exchange of Thailand

The objective of this research was to develop the causal relationship model of firm characteristics factors and good corporate governance affecting the performance of the companies listed on the Stock Exchange of Thailand. The developed model consisted of three latent variables and eight observable variables. The sample of this study was 338 companies listed on the Stock Exchange of Thailand. Data are from annual reports （form-56）, annual financial statements and notes to the fmancial statements during the years 2010-2013. The statistics used in this study were descriptive statistics. The causal model was analyzed through a path analysis with LISREL 8.80 Student Edition. The results showed as follows. By testing the consistence of the causal model of finn characteristics （CHA）, the assumed model was consistent with empirical data. Based on the statistical test, the Chi-Square was 22.08. The statistical probability （p） was 0.077, the degree of freedom （dO was to 0, 2/2 was 1.58, RMSEA was 0.041, SRMR was 0.037, GFI was 0.98, CFI was 0.99, AGFI was 0.96. The latent variable of firm characteristics （CHA） had directly negative impact on performance （PAL） with a statistical significance level of 0.01. A path coefficient was 0.18. However, CHA variable did not indirectly influence performance （PAL） and it had directly negative impact on good corporate governance （GGN） with a path coefficient of 0.02 without statistical significance level. The latent variable of good corporate governance （GGN） had directly positive impact on the performance （PAL） with a statistical significance level of 0.05, with a path coefficient of 0.18.

The Nexus between Nigerian Government Spending and Domestic Output in the Presence of Long-Term Crude Oil Price Shock: A Conditional Unrestricted Equilibrium Correction Model Approach

This paper is an empirical analysis of provisional unrestricted level relationship between Nigerian domestic output measured by Gross Domestic Product (GDP) and government spending proxied by capital and recurrent expenditures in the presence of static regressors such as crude oil prices and federal government retained revenues. We estimate an ARDL (1,0,1) using a single-equation approach. Results show that government expenditures have negative but statistically insignificant effects on domestic output in the long-run. Similarly, negative short run effects are established amongst the variables. However, recurrent expenditure is statistically significant in the short-run. Whilst federal government retained revenue has a positive and significant effect, crude oil price exhibited negative relationships with domestic output both at level and in the short-run dynamics. Also a high speed of adjustment implies that Nigerian Gross Domestic Product is extremely sensitive to shocks on the government spending in the long-run. An upward trend forecast between 2014 and 2020 is an indication of the continued positive impact and the government retained revenue will exert on the domestic output in the long-run.

Interaction Relationship Between Corporate Social Responsibility and Corporate Performance:Evidence from 201 Chinese Listed Companies and Preliminary Study of Its Underlying Mechanism

Corporations actively fulfilling corporate social responsibility(CSR)is of more significance to society's sustainable development nowadays.This research discusses the interaction between CSR and corporate performance and then adopts other mediation variables to explain the underlying mechanism.The empirical analyses are performed on a sample of 201 listed Chinese firms.The result shows that CSR has a weak negative impact on corporate perfbnnance while being positively influenced by corporate performance significantly.Further study finds the reason may be CSR requires financial support,but has little to do with increasing shareholder wealth.

The Association Between Corporate Governance Mechanisms and Stock Investment Risk： Empirical Evidence From Thailand

This study examines the association between corporate governance mechanisms （i.e., internal corporate governance, ownership structure, and external corporate govemance） and stock investment risk （i.e., idiosyncratic risk, systematic risk, and total risk of non-financial listed firms in Thailand in 2007）. The multiple regression analysis is employed to test the hypotheses, and the results suggest that firms with higher market power have lower systematic risk. It implies that firms with higher market power can reduce the unavoidable risk when compared with firms that have lower market power. Firms with more media coverage will have higher systematic risk, which indicates that firms which publish more news will have higher unavoidable risk. This research may be the first to provide the evidence of the association between corporate govemance mechanisms and stock investment risk. Interestingly still, this study has utilized the data of Thailand, which is an emerging market economy with a capital market structure different from those of the developed market economies, and the results of this study are anticipated to be applicable to other similar studies in other emerging market economies.

The Centenary of the CPC:Exploration and Improvement of Central-Local Economic Relationship

Decentralization is a global phenomenon,but growth is not.The economic relationship between central and local governments is an important yet unresolved question in China’s economic development.As a large country with unbalanced political and economic development,China is faced with unbalanced and inadequate development as the primary constraint to meeting people’s ever-growing needs for a better life.The Communist Party of China(CPC)has been exploring to mobilize the initiatives of both central and local governments.During the planned economy era,China experienced a few rounds of centralization of economic powers but failed to strike a balance in maximizing the initiatives of both central and local governments.After the reform and opening up policy enacted in 1978,China’s central and local governments have succeeded in combining economic decentralization with administrative decentralization.China’s central government,local governments and enterprises have become resource allocation entities.China’s economic growth miracle has been driven by promoting the initiatives of central and local governments.Entering the new era,the central-local economic relationship represents an institutional strength of concentrating resources to accomplish great undertakings and leveraging the initiatives of both central and local governments.With the principal contradiction facing China’s development shifted into one between people’s growing needs for a better life and unbalanced and inadequate development,the management of central and local government relationship has taken on greater theoretical significance and salient implications in the new era.

Does a deviation between the rights and obligations of the board and controlling shareholders affect firm value？

This study examines the association between firm value and ownership structure, when board and controlling stockholders＇ voting rights deviate from obligations. The measurement of the corporate governance variables is different from prior research. The author further investigates whether monitoring mechanisms can alleviate the agency problem due to percentage of outside directors. The empirical results show that the higher board voting rights-obligations is deviated, which means the weaker relation with the firm value. The author also finds the monitoring from outside directors can reduce the agency problems from board＇s deviation and thus can improve firm value. But the results of the controlling stockholders＇ deviation are mixed or insignificant. This research has implications for Taiwan＇s regulators who are striving to improve the information, transparency, and corporate governance of board and controlling shareholders＇ voting rights-obligations deviation.

On the informationization of accounting information in China： The perspective of accounting information systems and its regulatory framework in the USA

The informationization of accounting information systems has brought many improvements to those systems. This paper highlights some of those significant advances in the informationization of accounting information systems in China. As China has become a major industrial power in the international economy, further improvements for these information systems are critical to the continued successes of China. To additionally improve these systems, China can draw upon the systems from other world economic leaders. With its fully developed capital markets, the United States offers development experience for the external reporting components of a fully integrated information system. This paper discusses a typical integrated information system in the United States and addresses the regulatory milestones that were instrumental in the development of those external components of accounting information systems. Recommendations are presented for improving informationization of systems in China based on U.S. systems＇ responses to those milestones.

Bottom-Up or Top-Down： Which Is the Best Approach to Improve CSR and Sustainability in Local Contexts？ Reflections From Italian Experiences

This paper reflects on the theme of sustainability and territorial social responsibility, which, in this context, is defined as a pathway promoted by a plurality of public and private actors, for- and non-profit, who find that social cohesion and the relationships that are cultivated in the place from which these diverse ＂protagonists＂ come, are the drivers in the construction of shared territorial governance. The efficacy of such processes in the local context （communal, provincial, and regional） is predicated on the culture and on the values that the diverse, networked stakeholders-actors accumulate in their territory （meso level）. In developing this theme, the paper is divided into several parts. The first part describes the theoretical context, which is illustrated by an enumeration of experiences realized at the local level in Italy. We then focus our analysis on the experience of territorial govemance promoted in the Marches Region. This project was selected as a case study, because it is emblematic of the Italian context; the territory is characterized by the diffuse presence of small businesses in the soeio-economic fabric and by the proactive role of the local government. The case allows us to evaluate this paper＇s fundamental proposition, that the policies of the European Commission [EC] and the Government of Italy for promoting Corporate Social Responsibility and sustainability are not concretely effective when they are not fostered by regional authorities together with local private actors. Furthermore, public initiatives, to be effective, should take into consideration the influence of local culture, the social milieu, and economic factors shaping the environment in which public-private networks arise.

Silent Large Shareholders and Entrenched Bank Management： Evidence from the Banking Crisis in Japan

Since the beginning of the 1990s, Japanese banks have become saddled with huge amounts of non-performing loans and a significant number of them have failed. We investigate the cause of this banking crisis that has jeopardized the stability of the financial and economic system. Following Hanazaki （2001）, we argue that the deficiency of effective corporate governance of banks in Japan has caused inefficient management. Our focus here is the role of large shareholders who happen to be banks and insurers. We argue that these large shareholders appear to collude or conspire with management instead of being tough monitors. Consequently, the management became entrenched. Our empirical results show that during the 1980s these ＂entrenched banks＂ extended more lending. Even after the collapse of the bubble in the 1990s, they did not dramatically undertake restructuring to cope with the accumulated bad loans.

The Transformation of Rural Household Reproduction Model and Its Impact on Family Relations

Under the pressure of marketization and urbanization,rural family reproduction mode has transformed from simple reproduction to expanded family reproduction,thus changing the family structure and family relationship.Under the mode of expanded family reproduction,family relationship is a highly rational and deeply mobilized interaction pattern.And the family element configuration profoundly reflects the practical form of family relationship.Under the mode of expanded family reproduction,the changes in rural family relations are mainly reflected in three aspects:the decline of the paternal authority and the increasing family status of the offspring;the increasing status of women along with a decisive role in family decision-making;the more independent,equal,competitive and rational relationship among brothers.These changes bring forward new requirements on rural governance system,which requires improvements on social security and public culture.