With the establishment of the aim of public finance, the non-tax revenue management causes extensive concern of both academy and government in recent years, around which the policy of fee-to-tax reform and income-expe...With the establishment of the aim of public finance, the non-tax revenue management causes extensive concern of both academy and government in recent years, around which the policy of fee-to-tax reform and income-expenditure going different ways etc. was launched. How to manage the non-tax revenue, which constitutes an important part of the public revenue, plays an important role in the rationalization of public revenue and the building of the public finance system. This paper uses international experience as reference to analyze the situation of the current non-tax revenue management, and the innovation of non-tax revenue management mode from both theoretical and practical aspects.展开更多
为配合BEPC Ⅱ(Beijing Electron Positron Collider,即北京正负电子对撞机)的改造,目前北京谱仪(Beijing Spectrometer,简称BES)正在进行第三期升级改造工程,称为BESⅢ。改造后的BESⅢ将大幅度提高探测器性能。TOF(Time of Flight),即...为配合BEPC Ⅱ(Beijing Electron Positron Collider,即北京正负电子对撞机)的改造,目前北京谱仪(Beijing Spectrometer,简称BES)正在进行第三期升级改造工程,称为BESⅢ。改造后的BESⅢ将大幅度提高探测器性能。TOF(Time of Flight),即飞行时间计数器,是BESⅢ的重要子系统,其负责时间和电荷测量的前端电子学读出模块(Front End Electronics Module,简称FEE)要求时间分辨率好于25ps,电荷分辨率好于10bit。为了对FEE模块的性能进行测试,保证工程进度和质量,一个完备的测试控制/分析系统的建立是十分必要的。文章将简要论述其中测试控制及分析软件的设计。展开更多
This paper examines whether China's labor cost is too high and rising too fast from the five aspects of macro distribution, corporate cost structure, labor productivity, labor cost structure and international compari...This paper examines whether China's labor cost is too high and rising too fast from the five aspects of macro distribution, corporate cost structure, labor productivity, labor cost structure and international comparison, shedding light on the real causes of rising labor cost. On the basis of our analysis, we propose a few policy recommendations on China's macroeconomy and corporate development.展开更多
Due to the rigorous fiscal terms and huge potential risk of risk service contracts,optimizing oil production paths is one of the main challenges in designing oilfield development plans.In this paper,an oil production ...Due to the rigorous fiscal terms and huge potential risk of risk service contracts,optimizing oil production paths is one of the main challenges in designing oilfield development plans.In this paper,an oil production path optimization model is developed to maximize economic benefits within constraints of technology factors and oil contracts.This analysis describes the effects of risk service contract terms on parameters of inputs and outputs and quantifies the relationships between production and production time,revenues,investment and costs.An oil service development and production project is illustrated in which the optimal production path under its own geological conditions and contract terms is calculated.The influences of oil price,service fees per barrel and operating costs on the optimal production have been examined by sensitivity analysis.The results show that the oil price has the largest impact on the optimal production,which is negatively related to oil price and positively related to service fees per barrel and operating costs.展开更多
Wise utilization of water resources is becoming very important as world faces water crises. The main objective of this study was to investigate the rural water supply systems with case study in Adama area, in central ...Wise utilization of water resources is becoming very important as world faces water crises. The main objective of this study was to investigate the rural water supply systems with case study in Adama area, in central Ethiopia. Both quantitative and qualitative data were collected and analyzed. Four sample water schemes were selected and totally 148 (63 were female) representative households were selected for answering the questionnaires. Key informant interviews and group discussions were also conducted. The study assessed issues such as community participation, water committee empowerment, management and governance of water supply schemes, women participation, functional status of water supply scheme, sanitation and hygiene issues, external support, and monitoring system of water supply schemes. The findings indicated that the community participation in planning and implementation was very good while monitoring mechanism of operation and management as well as community participation on choice of technology was poor. The water schemes were located at reasonable distances i.e. less than 2 km in most cases and the time taken for round trip to fetch water from source was less than or equal to 30 minutes in most cases, however the queuing time was more than an hour. The water supply was inadequate as only about 15% of beneficiaries could get 20 liters of water per day per capita. The water sources were exposed in many cases to human waste, wild life, livestock and uncontrolled flooding. Sanitary practices in the study area were poor as only about 3.4% had ventilated and improved pit latrine and open pit and/or open field defecation were widely practiced.展开更多
This paper is based on the fixed follow-up observation data of the countryside in Shanxi and Zhejiang provinces of china. It gives positive analysis of the tax and fee burden of rural households in these two provinces...This paper is based on the fixed follow-up observation data of the countryside in Shanxi and Zhejiang provinces of china. It gives positive analysis of the tax and fee burden of rural households in these two provinces as weU as the tendency of its development since the mid-1980s. It is found from the analysis that the model of tax and fee burden is completely different between these two provinces and each model brings quite different effects. In the Shanxi burden model focusing on the collection of fees, farmers pay less taxes and fees, but they have to pay more compared with their income, thus resulting in a lack of the stamina for rural household economy even causing the economy to be thrown into a state of stagnancy. In the Zhejiang burden model focusing on tax, farmers pay more tax, but its percentage is lower compared with their income, with the result that the rural household economy has a strong stamina for growth. With the coming system of "transforming fees into taxes" to be trial-implemented in the rural areas, the pilot experience in Anhui Province is truly important, but comparatively speaking, the practice in Zhejiang is of more immediate significance.展开更多
With the development and reform of water price policy, the most common view is that the total cost of water price can reflect the tradable traits of water resources, which can enhance the water use efficiency and achi...With the development and reform of water price policy, the most common view is that the total cost of water price can reflect the tradable traits of water resources, which can enhance the water use efficiency and achieve water resources sustainable utilization. Besides in actual pricing operation, from the angle of protection cost, water price characterizes the cost of controlling pollution and protecting water environment. Based on the two factors of water environment capacity and ecological water consumption embodied by the environment water price, this paper puts forward an effective environmental water price calculation model based on three elements of sewage treatment fee, ecological water price and water quality maintenance fee. And this paper takes the data of Hefei as an example, calculates reasonable environmental price, comparing which with the existing price, and finds the main existing problem which needs to be solved urgently in management.展开更多
Based on the data of 923 Chinese listed companies in 2013 to 2014, we investigated the impact of company equity structure on audit fees from the perspective of cross section and period duration. It is found that there...Based on the data of 923 Chinese listed companies in 2013 to 2014, we investigated the impact of company equity structure on audit fees from the perspective of cross section and period duration. It is found that there is a positive correlation between the proportion of state-owned shares in listed companies and audit fees. To be more specific, there is a U-shaped relation between audit fees and equity concentration which is represented by the proportion of the largest shareholder. And the equity restriction ratio, represented by the sum of the proportion of the second largest shareholder to the tenth, has a positive effect on audit fees.展开更多
The paper revealed the place and role of Russia in the global market of platinum metals, highlighted features of pricing in the export of Russian platinum group metals, the main problems of pricing in the export contr...The paper revealed the place and role of Russia in the global market of platinum metals, highlighted features of pricing in the export of Russian platinum group metals, the main problems of pricing in the export contracts related to the instability of markets and imperfect currency and customs legislation of the Russian Federation, proposed innovative ways to solutions to existing problems in the preparation and conclusion of export contracts.展开更多
With China's rapid economic development,it is important to formulate reasonable and feasible tax and fee policies to promote the development and utilization of low-grade oil and gas resources to guarantee China's en...With China's rapid economic development,it is important to formulate reasonable and feasible tax and fee policies to promote the development and utilization of low-grade oil and gas resources to guarantee China's energy supply security.In this paper,by analyzing major problems of China's current tax and fee policies for oil and gas resources,a reform program for low-grade oil and gas resources is designed from the aspects of tax/fee items and tax/fee rates.The impacts of this reform program on China and China's oil companies during the "Twelfth Five-Year Plan" are investigated according to the related data in 2008.The results show that the proposed tax and fee reform program will lower the tax burden of oil companies,promote the development of low-grade oil and gas resources,and increase China's GDP and national fiscal revenue.Besides that,it will bring positive social effects by increasing employment opportunities.展开更多
Due to the fact that consumers'privacy data sharing has multifaceted and complex effects on the e-commerce platform and its two sided agents,consumers and sellers,a game-theoretic model in a monopoly e-market is s...Due to the fact that consumers'privacy data sharing has multifaceted and complex effects on the e-commerce platform and its two sided agents,consumers and sellers,a game-theoretic model in a monopoly e-market is set up to study the equilibrium strategies of the three agents(the platform,the seller on it and consumers)under privacy data sharing.Equilibrium decisions show that after sharing consumers'privacy data once,the platform can collect more privacy data from consumers.Meanwhile,privacy data sharing pushes the seller to reduce the product price.Moreover,the platform will increase the transaction fee if the privacy data sharing value is high.It is also indicated that privacy data sharing always benefits consumers and the seller.However,the platform's profit decreases if the privacy data sharing value is low and the privacy data sharing level is high.Finally,an extended model considering an incomplete information game among the agents is discussed.The results show that both the platform and the seller cannot obtain a high profit from privacy data sharing.Factors including the seller's possibility to buy privacy data,the privacy data sharing value and privacy data sharing level affect the two agents'payoffs.If the platform wishes to benefit from privacy data sharing,it should increase the possibility of the seller to buy privacy data or increase the privacy data sharing value.展开更多
文摘With the establishment of the aim of public finance, the non-tax revenue management causes extensive concern of both academy and government in recent years, around which the policy of fee-to-tax reform and income-expenditure going different ways etc. was launched. How to manage the non-tax revenue, which constitutes an important part of the public revenue, plays an important role in the rationalization of public revenue and the building of the public finance system. This paper uses international experience as reference to analyze the situation of the current non-tax revenue management, and the innovation of non-tax revenue management mode from both theoretical and practical aspects.
文摘为配合BEPC Ⅱ(Beijing Electron Positron Collider,即北京正负电子对撞机)的改造,目前北京谱仪(Beijing Spectrometer,简称BES)正在进行第三期升级改造工程,称为BESⅢ。改造后的BESⅢ将大幅度提高探测器性能。TOF(Time of Flight),即飞行时间计数器,是BESⅢ的重要子系统,其负责时间和电荷测量的前端电子学读出模块(Front End Electronics Module,简称FEE)要求时间分辨率好于25ps,电荷分辨率好于10bit。为了对FEE模块的性能进行测试,保证工程进度和质量,一个完备的测试控制/分析系统的建立是十分必要的。文章将简要论述其中测试控制及分析软件的设计。
文摘This paper examines whether China's labor cost is too high and rising too fast from the five aspects of macro distribution, corporate cost structure, labor productivity, labor cost structure and international comparison, shedding light on the real causes of rising labor cost. On the basis of our analysis, we propose a few policy recommendations on China's macroeconomy and corporate development.
基金Funding for this work was provided by the Major Project from the National Social Science Foundation of China through research on replacement strategies for overseas oil and gas resources based on the perspective of China’s petroleum security under the project number 11&ZD164
文摘Due to the rigorous fiscal terms and huge potential risk of risk service contracts,optimizing oil production paths is one of the main challenges in designing oilfield development plans.In this paper,an oil production path optimization model is developed to maximize economic benefits within constraints of technology factors and oil contracts.This analysis describes the effects of risk service contract terms on parameters of inputs and outputs and quantifies the relationships between production and production time,revenues,investment and costs.An oil service development and production project is illustrated in which the optimal production path under its own geological conditions and contract terms is calculated.The influences of oil price,service fees per barrel and operating costs on the optimal production have been examined by sensitivity analysis.The results show that the oil price has the largest impact on the optimal production,which is negatively related to oil price and positively related to service fees per barrel and operating costs.
文摘Wise utilization of water resources is becoming very important as world faces water crises. The main objective of this study was to investigate the rural water supply systems with case study in Adama area, in central Ethiopia. Both quantitative and qualitative data were collected and analyzed. Four sample water schemes were selected and totally 148 (63 were female) representative households were selected for answering the questionnaires. Key informant interviews and group discussions were also conducted. The study assessed issues such as community participation, water committee empowerment, management and governance of water supply schemes, women participation, functional status of water supply scheme, sanitation and hygiene issues, external support, and monitoring system of water supply schemes. The findings indicated that the community participation in planning and implementation was very good while monitoring mechanism of operation and management as well as community participation on choice of technology was poor. The water schemes were located at reasonable distances i.e. less than 2 km in most cases and the time taken for round trip to fetch water from source was less than or equal to 30 minutes in most cases, however the queuing time was more than an hour. The water supply was inadequate as only about 15% of beneficiaries could get 20 liters of water per day per capita. The water sources were exposed in many cases to human waste, wild life, livestock and uncontrolled flooding. Sanitary practices in the study area were poor as only about 3.4% had ventilated and improved pit latrine and open pit and/or open field defecation were widely practiced.
基金This paper was prepared for the 25th International Conference of Agricultural Economists, August 16-22, 2003, Durban, South Africa. This project is financed by the National Natural Science Foundation of China (70173016) and Shanxi Province Soft Science Research Program (011002). During the research, we have obtained the full support of Shanxi Province, Zhejiang Province and National Rural Fixed 0bservation Network 0ffice. We hereby show our thanks to all of them.
文摘This paper is based on the fixed follow-up observation data of the countryside in Shanxi and Zhejiang provinces of china. It gives positive analysis of the tax and fee burden of rural households in these two provinces as weU as the tendency of its development since the mid-1980s. It is found from the analysis that the model of tax and fee burden is completely different between these two provinces and each model brings quite different effects. In the Shanxi burden model focusing on the collection of fees, farmers pay less taxes and fees, but they have to pay more compared with their income, thus resulting in a lack of the stamina for rural household economy even causing the economy to be thrown into a state of stagnancy. In the Zhejiang burden model focusing on tax, farmers pay more tax, but its percentage is lower compared with their income, with the result that the rural household economy has a strong stamina for growth. With the coming system of "transforming fees into taxes" to be trial-implemented in the rural areas, the pilot experience in Anhui Province is truly important, but comparatively speaking, the practice in Zhejiang is of more immediate significance.
文摘With the development and reform of water price policy, the most common view is that the total cost of water price can reflect the tradable traits of water resources, which can enhance the water use efficiency and achieve water resources sustainable utilization. Besides in actual pricing operation, from the angle of protection cost, water price characterizes the cost of controlling pollution and protecting water environment. Based on the two factors of water environment capacity and ecological water consumption embodied by the environment water price, this paper puts forward an effective environmental water price calculation model based on three elements of sewage treatment fee, ecological water price and water quality maintenance fee. And this paper takes the data of Hefei as an example, calculates reasonable environmental price, comparing which with the existing price, and finds the main existing problem which needs to be solved urgently in management.
文摘Based on the data of 923 Chinese listed companies in 2013 to 2014, we investigated the impact of company equity structure on audit fees from the perspective of cross section and period duration. It is found that there is a positive correlation between the proportion of state-owned shares in listed companies and audit fees. To be more specific, there is a U-shaped relation between audit fees and equity concentration which is represented by the proportion of the largest shareholder. And the equity restriction ratio, represented by the sum of the proportion of the second largest shareholder to the tenth, has a positive effect on audit fees.
文摘The paper revealed the place and role of Russia in the global market of platinum metals, highlighted features of pricing in the export of Russian platinum group metals, the main problems of pricing in the export contracts related to the instability of markets and imperfect currency and customs legislation of the Russian Federation, proposed innovative ways to solutions to existing problems in the preparation and conclusion of export contracts.
基金the National Natural Science Foundation of China(No.70941021)
文摘With China's rapid economic development,it is important to formulate reasonable and feasible tax and fee policies to promote the development and utilization of low-grade oil and gas resources to guarantee China's energy supply security.In this paper,by analyzing major problems of China's current tax and fee policies for oil and gas resources,a reform program for low-grade oil and gas resources is designed from the aspects of tax/fee items and tax/fee rates.The impacts of this reform program on China and China's oil companies during the "Twelfth Five-Year Plan" are investigated according to the related data in 2008.The results show that the proposed tax and fee reform program will lower the tax burden of oil companies,promote the development of low-grade oil and gas resources,and increase China's GDP and national fiscal revenue.Besides that,it will bring positive social effects by increasing employment opportunities.
基金The National Social Science Foundation of China(No.17BGL196)。
文摘Due to the fact that consumers'privacy data sharing has multifaceted and complex effects on the e-commerce platform and its two sided agents,consumers and sellers,a game-theoretic model in a monopoly e-market is set up to study the equilibrium strategies of the three agents(the platform,the seller on it and consumers)under privacy data sharing.Equilibrium decisions show that after sharing consumers'privacy data once,the platform can collect more privacy data from consumers.Meanwhile,privacy data sharing pushes the seller to reduce the product price.Moreover,the platform will increase the transaction fee if the privacy data sharing value is high.It is also indicated that privacy data sharing always benefits consumers and the seller.However,the platform's profit decreases if the privacy data sharing value is low and the privacy data sharing level is high.Finally,an extended model considering an incomplete information game among the agents is discussed.The results show that both the platform and the seller cannot obtain a high profit from privacy data sharing.Factors including the seller's possibility to buy privacy data,the privacy data sharing value and privacy data sharing level affect the two agents'payoffs.If the platform wishes to benefit from privacy data sharing,it should increase the possibility of the seller to buy privacy data or increase the privacy data sharing value.