Photoelectrocatalysis for high‐value‐added chemicals production

Photoelectrocatalysis(PEC)is a promising approach that can convert renewable solar energy into chemical energy,while most concern is concentrated on PEC water splitting to obtain high‐value‐added fuel—hydrogen.In practice,more economic benefits can be produced based on PEC technique,such as H_(2)O oxidative H_(2)O_(2) synthesis,organic selective oxidation,organic pollutants degradation and CO_(2) reduction.Although there are plenty of excellent reviews focusing on the PEC water splitting system,the production of various high‐value‐added chemicals in PEC systems has not been discussed synthetically.This Account will focus on the production process of various high‐value‐added chemicals through PEC technology.The photoelectrode design,reaction environment and working mechanisms of PEC systems are also discussed in detail.We believe that this comprehensive Account of the expanded application of photoelectrocatalysis can add an inestimable impetus to the follow‐up development of this technology.

Catalytic conversion of CO_2 to value added fuels: Current status, challenges, and future directions

The electrochemical reduction of C02 into liquid fuels especially coupling with the intermittent renewable electricity offers a promising means of storing electricity in chemical form, which reduces the dependence on fossil fuels and mitigates the negative impact of anthropogenic C02 emissions on the planet. Although converting CO2 to fuels is not in itself a new concept, the field has not sub- stantially advanced in the last 30 years primarily because of the challenge of discovery of structural electrocatalysts and the development of membrane architectures for efficient collection of reactants and separation of products. This overview summarizes recent advances in catalytic conversion of CO2 and presents the challenges and future directions in producing value-added fuels.

Effect of corporate social responsibility on creation of added value

In the process of financial management and operation, a firm should not only aim to maximize its shareholders' benefits, but also consider the interests of all stakeholders. Bearing social responsibility to each stakeholder to a certain extent and pursuing harmonious social development are fully consistent with the concept of China's building a harmonious socialist society. Furthermore, added value also reflects the idea of social responsibility Based on the relational contract theory, the paper divides stakeholders into staff and shareholders under relational contracts, creditors, suppliers and consumers under transactional contracts and governments and communities under special contracts. The paper details the effect mechanism of a firm's bearing social responsibilities to each stakeholder on the creation of added value respectively, and considers that corporate social responsibilities should be included in the system for creating added value to theoretically support firm managers to fulfill social responsibilities.

Global Development of Mobile Value Added Services

With the increasing demand for VAS from the subscribers, mobile operators are making efforts to create more services to promote the continuous development of the non-voice service application. The following three mobile VASes are becoming the development focus of operators.

CNPC Added Value Tops 100-billion Yuan in 1995

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Taxation in a Decentralized Value Added Tax Regime: Implications for States in Nigeria

The study examined the implication of a decentralized Value Added Tax system for states in Nigeria.It is a theoretical presentation that made is made of journals,articles,and data from the National Bureau of Statistics(NBS)accessed on Google Scholar Websites.A total of eighty(80)articles were accessed.Results from a theoretical review revealed that while few states in Nigeria are in favor of a decentralized VAT administration in the country,quite a number of them(States)are averse to the new VAT regime due to differences among the states in terms of volume of business activities and economic power as many of the states rely on federal allocation.The study,therefore,recommends Partial Decentralization(PD)of VAT administration in Nigeria as a measure of autonomy for states that will guarantee fairness in resource control in the Nigerian Society.

Value-Added Trade and Evolution of China's Comparative Advantages

Based on heterogeneity in firm's sales destinations and trade patterns, this paper estimates China's ratio of value-added exports(RVAE) using value-added trade accounting, and discusses the evolution of China's comparative advantages from the perspective of value-added trade. Our research findings suggest that without taking into account heterogeneity in firm's sales destinations and trade patterns,China's RVAE will be overestimated. Conventional gross trade accounting underestimates the export competitiveness of China's labor-intensive and capital intensive sectors, but overestimates the export competitiveness of China's technology-intensive sectors,which leads to a significant reversal of comparative advantages. Conventional gross trade accounting method overestimates the trade surplus of China's manufacturing and technology-intensive sectors with the US by about 60% and 85% respectively.

Empirical Analysis on Performance Evaluation of A Pharmaceutical Company Based on Economic Value Added

Objective To establish an economic value added(EVA)performance evaluation system to maintain the competitiveness of pharmaceutical company A under the environment of fierce competition in the pharmaceutical industry.Methods An EVA performance evaluation model was established by adjusting the items of EVA performance evaluation index,such as after-tax profits,total invested capital and weighted average cost of capital rate.Results and Conclusion EVA values of pharmaceutical company A from 2014 to 2018 were calculated and compared with the traditional performance evaluation method,it was found that EVA performance evaluation model reflected the real performance of pharmaceutical company A.Therefore,pharmaceutical company A is doing well,but its growth rate is unstable.

Growth and Interactions of Multi-Source Perturbations in Convection-Allowing Ensemble Forecasts

This study investigated the growth of forecast errors stemming from initial conditions(ICs),lateral boundary conditions(LBCs),and model(MO)perturbations,as well as their interactions,by conducting seven 36 h convectionallowing ensemble forecast(CAEF)experiments.Two cases,one with strong-forcing(SF)and the other with weak-forcing(WF),occurred over the Yangtze-Huai River basin(YHRB)in East China,were selected to examine the sources of uncertainties associated with perturbation growth under varying forcing backgrounds and the influence of these backgrounds on growth.The perturbations exhibited distinct characteristics in terms of temporal evolution,spatial propagation,and vertical distribution under different forcing backgrounds,indicating a dependence between perturbation growth and forcing background.A comparison of the perturbation growth in different precipitation areas revealed that IC and LBC perturbations were significantly influenced by the location of precipitation in the SF case,while MO perturbations were more responsive to convection triggering and dominated in the WF case.The vertical distribution of perturbations showed that the sources of uncertainties and the performance of perturbations varied between SF and WF cases,with LBC perturbations displaying notable case dependence.Furthermore,the interactions between perturbations were considered by exploring the added values of different source perturbations.For the SF case,the added values of IC,LBC,and MO perturbations were reflected in different forecast periods and different source uncertainties,suggesting that the combination of multi-source perturbations can yield positive interactions.In the WF case,MO perturbations provided a more accurate estimation of uncertainties downstream of the Dabie Mountain and need to be prioritized in the research on perturbation development.

Analysis of China's tobacco industry competition modes in the government monopoly environment

China is by far the largest producer of tobacco products in the world. As a big tax source, tobacco industry brings about 10%of China's annual income.At present tobacco industry is under the administrative monopoly management in China. The nation's policy and management mechanism greatly influence the competition structure of tobbacco industry. Due to the double character of tobacco, the country generally imposes a high tax and limits total product output in order to control the tobacco market. Therefore, the price signal of tobacco market is distorted and to a large extent the competition of the industry is far from a free one. The cigarette production is in a multi element competition style within the nation's planning system. In other words, administrative monopoly and over competition exist simultaneously in China's tobacco industry. The country predetermines the output quota of each cigarette manufacturing enterprise and the actual production outputs of these enterprises could be adjusted through the quota trades among them. The competition in tobacco industry is mainly represented in 3 modes, i.e.production output competition based on quota trades, value added competition in producing and marketing, and the niche market competition based on product classification.

The Innovation Research of Financial Early-Warning Index Measurement

The period economic fluctuation is vital for an enterprise to exist and further develop, it directly affect the enterprise financial health. So, it is significant to build up financial early-warning index and measure the warning condition that the enterprise faces and take the effective measures to eliminate. We criticize Altman’sZ calculating model and build up some new indexes for enterprise financial early-warning condition measuring and making sound decision.

Does the EVA valuation model explain the market value of equity better under changing required return than constant required return?

Through the Economic-Value-Added(EVA)valuation model,the expected market value of equity can be determined by adding the book value of equity with the present value of expected EVAs under the assumption of constant required return and constant return on equity.The equation of EVA valuation model has taken its shape under the assumption of constant required return and constant return on equity.However,a large body of empirical evidence indicates that required rate of return never remain constant.The EVA-valuation model formulated under constant required return cannot be implemented under the scenario of changing required return.In this study,we explored whether the EVA valuation model could be implemented under changing required return by making any changes in the model and found that it could be implemented under the scenario of changing required return by replacing the book value of the equity of the existing model with the present value of required earnings or normal market earnings.We further examined whether the explanatory ability of the EVA valuation model under the assumption of changing required return is better than that of the valuation model under the assumption of constant required return.Relative information content analyses were conducted by considering sample of the intrinsic value of equities determined by valuation models and the market value of equities of 69 large-cap,88 mid-cap,and 79 small-cap companies.The results showed that the EVA-based valuation model with changing normal market return outperformed the EVA-based valuation model with constant required return.

Investments in Human Capital： Elements of Investments, Their Valuation, and the Related Financial Performance Ratios

Investments in human capital （employees） include investments in the direct assurance of working abilities, investments in health and well-being, and investments in loyalty to the company. These investments are crucial for the long-term existence and development of a company, but their value is not disclosed on the assets side of the classical balance sheet. The most important argument of the mentioned approach＇s promoters is that the economic benefits stemming from such investments are uncertain. However, investments in human capital are those with the highest long-term benefits for the company. Therefore, human capital is the only element of the business process that can add value. Other elements （equipment, materials, and services） just transfer their value to products and services. In this paper, the elements of investments in human capital and the methods used to evaluate these investments are addressed. In addition, uniquely shaped financial performance ratios related to investments in human capital are presented along with the system of integrated ratios.

Integration of Individualized Management Systems （MSs） as an Aggregating Factor of Sustainable Value for Organizations An Overview Through a Review of the Literature

Nowadays, there exist various standards for individual management systems （MSs）, at least, one for each stakeholder. New ones will be published. An integrated management system （IMS） aims to integrate some or all components of the business into one coherent and efficient MS. Maximizing integration is more and more a strategic priority in that it constitutes an opportunity to eliminate and/or reduce potential factors of destruction of value for the organizations and also to be more competitive and consequently promote its sustainable success. A preliminary investigation was conducted on a Portuguese industrial company which, over the years, has been adopting gradually, in whole or in part, individualized management system standards （MSSs）. A research, through a questionnaire, was performed with the objective to develop, in a real business environment, an adequate and efficient IMS-QES （quality, environment, and safety） model and to potentiate for the future a generic IMS model to integrate other MSSs. The strategy and research methods have taken into consideration the case study. It was obtained a set of relevant conclusions resulting from the statistical analyses of the responses to the survey. Globally, the investigation results, by themselves, justified and prioritized the conception of a model of development of the IMS-QES and consequent definition and validation of a structure of an IMS-QES model, to be implemented at the small- and medium-sized enterprise （SME） where the investigation was conducted.

The Research of Mutual Economic Relations of the World Countries on the Basis of Input-Output Table

＂Input-output＂ table which was designed for solution of mutual relation （impact） problem is a widely applied tool in the world for conducting economic analysis and forecasting. One of the most important problem of today＇s world is to prevent financial-economic crises in several countries of the world and especially in Eurozone countries where it is still ongoing. Input-output balance tables were prepared by modifying input-output table based on relevant economic indicators of the biggest countries of economy in the world as well as simulations were conducted by designing several balance models （mutual impact of GDP and change in general output of countries, mutual impact of added value and prices, mutual impact of GDP and work places）. Level of coverage of relevant indicators used in analysis on the countries of the world were tested on the basis of statistic methods and assessed. It was identified that, level of confidence of the coverage in designed model on world economy is higher than 95%. These models enable to analyze and forecast possible changes in world economy caused by changes which took place in economic conjecture of other big countries of the world, especially in USA, Japan, Germany, and China. It should be noted that, model＇s system was automatized in EXCEL system with the purpose of simplifying simulations and conducting analysis and increasing efficiency on the usage of models.

The Role of New Retailing Formats in the Italian Local Development

In Italy, and particularly in its southern area, super-markets and hyper-markets still represent an expanding retailing format, as they were introduced years later than in other western countries. Today, they have become large retailers capable of influencing local development from an economic, social and urban perspective. The literature concerned with their effects on the local economy has focused on labour markets, price dynamics, and inter-type competition, neglecting their impact on macroeconomic factors such as GDP, value added specific sectors--agriculture, industry and services. This study tries to contribute to fill this gap by empirically investigating associations between key characteristics of these retailers and specific macroeconomic value added factors

Corporate Social Responsibility in the Thinking of Paolo Emilio Cassandro

This paper, which is to be collocated with international research studies of the historical origins of corporate social responsibility （CSR）, deals with both the theme of CSR itself and the topics related to it through an examination of the key characteristics of the theories of the master in the field of Italian Economia Aziendale, Paolo Emilio Cassandro （1910-2004）, who wrote an impressive number of works on numerous subjects that are of notable current relevance, including the social role of business, the concept of added value, and the role of the social report in the process of providing information for external purposes. Through an analytical-descriptive approach, our work will focus in particular on certain aspects of his life and works, which show beyond doubt the great value of his contribution to the advancement, at both national and international levels, of research into CSR. The main aim of what follows is to highlight not only the innovative nature of Cassandro＇s studies of the subject when compared with other research carried out in Italy in the second half of the 20th century but also how strikingly relevant they are to CSR as a topic for international scholars today.

How to Measure Sports Brand Equity： A Proposal for Football Industry

As in many other industries, strong brands play an important role in football industry inducing sales for the clubs that own it. Brands financial values are not quantified in balance sheets, so quantifying them provides important financial data. This is the research topic. The research questions are： （i） How is the importance of the brand in the revenues of football clubs and （ii） what is the financial value of the brands Futebol Clube do Porto （FCP）, Sport Lisboa e Benfica （SLB）, and e Sporting Clube de Portugal （SCP）？ This investigation was based on an adaptation of the inter brand equity model. This model considers equity as the economic value generated as net profit of the company, which can be apportioned to the brand. The data was collected from the financial maps of these three clubs between 2005/2006 and 2009/2010 seasons. In order to adapt the model to the football industry, a panel of five experts of professional football club managers was questioned. These experts claim that in football industry, brand management contributes with 16% of the economic value, sport management with 63%, financial management with 16%, and other factors with 5%. The conclusion is that FCP has the most valuable brand, with about 54.5 m , followed by SLB with about 51.6 m , and finally by SCP with about 39.5 m.

China in World Industrialization

Combining the sectoral accounting method of the System of National Accounts （SNA） with new statistical materials from the United Nations, as well as historical research into various countries around the world, this paper arrives at an estimate of value added of Chinese and world industries between 1850 and 2012. In doing so, we not only modify past work by Paul Bairoch, but also arrive at significantly different conclusions about China＇s position in worm industrialization.

An Empirical Research of Ethical Banking in Turkey

Ethical banks can be defined as financial institutions providing both social and economic profitability for the society and environment. Placement of assets and avoiding social exclusion are significant factors that differentiate ethical banks and the rest of financial intermediaries. Ethical banking is a new concept in Turkey. This paper analyzes the situation of ethical banking by examining the significant differences in lending behaviors of 49 Turkish banks in terms of their functions and ownership structures. We conducted non-parametric tests of Kruskal Wallis, Jonckheere-Terpstra, Mann-Whitney, Kolmogorov-Smirnov and Wald-Wolfowitz. We found that in terms of ownership structure, state-owned banks are more ethical than private banks when the placement of assets and avoiding social exclusion factors are considered. In terms of function, participation banks locate their funds to social value generating sectors more ethically than deposit and development banks. From the avoiding exclusion aspect, deposit banks are more ethical than other functional banking groups （i.e., participation and development banks）.