An Overview of Government-Market Relationships:Evolving Perceptions,Role of the Market,and Government Functions

Building a high-level socialist market economy is conducive to giving full play to the market’s decisive role in resource allocations and bringing the government into better play.Correctly handling the market and the government relationships has been a central issue in China’s economic structural reform.Giving a comprehensive review and summary of the research findings achieved by the theoretical and academic circles in China,we generalize the evolution and working mechanisms of China’s socialist market economy system,following the developing trajectory and logic of relevant literature,focusing on the three aspects of evolving perceptions,the role of the market,and the functions of the government.Based on our literature overview,we also induced and extracted the basic conclusions and evolutionary features of relevant research and made suggestions for the future direction of theoretical research regarding China’s socialist market economy.

Electronic market models for decision support systems on the Web

With the prevalence of the Web, most decision-makers are likely to use the Web to support their decision-making. Web-based technologies are leading a major stream of researching decision support systems (DSS). We propose a formal definition and a conceptual framework for Web-based open DSS (WODSS). The formal definition gives an overall view of WODSS, and the conceptual framework based on browser/broker/server computing mode employs the electronic market to mediate decision-makers and providers, and facilitate sharing and reusing of decision resources. We also develop an admitting model, a trading model and a competing model of electronic market in WODSS based on market theory in economics. These models reveal the key mechanisms that drive WODSS operate efficiently.

The Efficiency Analysis and A Market Decision Model on Equipment Maintenance

This paper presents and analyses the internal and external efficiencies of equipment maintenance, and presents that the objective of maintenance is the maximum external efficiency. It defines generalized reliability degree of equipment and deduces the correspondent calculating method. It overcomes the defect that traditional calculating method of reliability degree has, which only considers the factor of time not function, therefore we establish a market decision model of equipment maintenance based on it. This model can determine the marginal efficiency of maintenance investment and critical value of generalized reliability degree when it reaches break-even point. After combining the equipment maintenance with economical benefit of enterprise and marketing situation of products, an optimal maintenance strategy will be got. It provides a new method for scientific and rational decisions of equipment maintenance.

Function and Role of China＇s Securities Market

The article discusses the determinant factor of the function of the securities market at first and then proposes that the basic factor is the inherent need of social economic operation and development process itself. In addition, the primary factor of mature securities market is perfect and integrated function of the securities market. Afterwards, the article analyses the static and dynamic function of the securities market. At last, it probes into the government role in the securities market briefly and proposes that China needs to carry out the essential change on government role, market function location, development goal and the mode of securities market if the function of China＇s securities market is to be exerted properly.

Marketing Factors Affecting Middle Class Consumer’s Buying Decision in Housing Market in Nanning City

It is important to study the relationship between marketing factors and purchase decisions of middle-class consumers in Nanning housing market.This study will investigate the factors influencing people decision to purchase houses in Nanning City.The extrinsic housing attributes at this study consist of environmental attributes and location attributes.I have a limited understanding of the purchase behavior of Nanning home buyers in Nanning City.This study adopts the data collection methods of e-mail and field survey.Based on 509 questionnaires,the data were analyzed using descriptive statistics analysis and logistic regression.The results show that location attributes,such as school districts,positively influence housing purchase decisions in Nanning City.This study contributes to an improved understanding of home buyers’decision making in Nanning City.The beneficiaries of this study include home buyers and marketers and academic institutions.To better meet home buyers’needs and achieve a competitive advantage,marketers can use the research outcomes to focus more on those housing purchase factors that significantly influence house buyers’purchase decision making.

Chinese Companies are Taking Leading Roles in Many Global Markets

Today Chinese companies are taking leading roles and setting standards in global markets.The number of multinationals from China on the Fortune Global 500 List grew from none in1990 to almost 100 in 2015.This is an impressive result.We witness an ever increasing role of China and its financial sectoralso in shaping the global financial landscape.

The Research on and Application of the Multi-regression Technique in the Course of the Marketing Decision-making of Enterprises

The reformation of the economy system has led the f un ctional department and status of the enterprises into a variable state. Under th e condition of the market economy, the kernel of the enterprises’ functional dep artment has diverted to that of marketing decision-making, which face to market and meet with the need of consumption. Assuredly, the kernel of marketing decis ion-making is to prognosticate the future market demand of the production of en terprises accurately, so that it can ensure and realize the maximum of the enter prises’ profit increase. Using empirical research and the multi-regression technique, this paper ana lyzes the enterprises’ production demand forecast of the GMC (Global Management Challenge, held every year globally) and changes most of uncontrollable factors of demand forecast to the controllable ones of the enterprises. The method we us ed to forecast demand by using the multi-regression technique is as follows: 1. Look for the main factors which influence the demand of productions; 2. Establish the regression model; 3. Using the historical data, find the resolution of the correlative index an d do the prominent test; 4. Analyze and compare, regression, adjust parameter and optimize the regress ion model. Our method will make the forecast data closer to the actual prices of the future market requirement quantity in the production marketing decision-making of the enterprises and realize the optimizing combination and the working object w ith the minimum of the cost and the maximum of the profit. And it can ensure the realization of the equity maximum of the enterprises and increase the lifecycle of the production.

Stock Market Prediction Using Generative Adversarial Networks(GANs):Hybrid Intelligent Model

The key indication of a nation’s economic development and strength is the stock market.Inflation and economic expansion affect the volatility of the stock market.Given the multitude of factors,predicting stock prices is intrinsically challenging.Predicting the movement of stock price indexes is a difficult component of predicting financial time series.Accurately predicting the price movement of stocks can result in financial advantages for investors.Due to the complexity of stock market data,it is extremely challenging to create accurate forecasting models.Using machine learning and other algorithms to anticipate stock prices is an interesting area.The purpose of this article is to forecast stock market values to assist investors to make better informed and precise investing decisions.Statistics,Machine Learning(ML),Natural language processing(NLP),and sentiment analysis will be used to accomplish the study’s objectives.Using both qualitative and quantitative information,the study developed a hybrid model.The hybrid model has been handled with GANs.Based on the model’s predictions,a buy-or-sell trading strategy is offered.The conclusions of this study will assist investors in selecting the ideal choice while selling,holding,or buying shares.

数字时代农业社会化服务市场决策的机理与实证研究

通过建立静态离散博弈模型,并在可观测决策结果为参与者博弈均衡的假设下,根据中国家庭追踪调查数据库的样本数据,对数字时代农业社会化服务市场决策进行机理与实证分析。结果表明:农业社会化服务市场决策不仅是各类农业经营主体利润最大化的经济选择,更是市场参与者的博弈均衡;农业社会化服务的规模效应和收入效应驱动了专业农户的市场进入决策,但市场进入壁垒呈现明显的正向规模性偏好;在数字时代,潜在进入者间的“数字鸿沟”制约了服务市场发展中数字技术和农业技术的协同效应。因此,在农业社会化服务市场发展过程中,应以数字化农业社会化服务平台为重点,发展服务市场“金融”功能,提升服务主体数字化素养,营造服务市场公平竞争环境,形成服务供需均衡、政策有效的农业社会化服务体系。

Pricing Decision Support System for Generation Companies in Electricity Market

In order to meet the requirement of separating power plants from power network and that of the competition based power transaction in power market, the pricing decision support system for generation companies (GCPDSS) is built in electricity market. This paper introduces the conception of intelligent decision support system (IDSS) and puts emphasis on the systematical structural framework, work process, design principal, and fundamental function of GCPDSS. The system has the module to analyze the cost, to forecast the demand of power, to construct the pricing strategies, to manage the pricing risk, and to dispatch giving the pricing strategies. The case study illustrates that the friendly window-based user interface of the system enables the user to take full advantage of the capabilities of the system in order to make effective real-time decisions.

情报产品模糊性的塑造机理研究

[研究目的]情报产品用语含糊现象并不鲜见,其与情报产品质量标准,如“准确、客观”等要求背道而驰,不加以规制将影响到情报的决策辅助功能。[研究方法]该文首先对模糊性及相关概念进行了界定与区分,阐明了该议题研究的重要意义。在此基础上,重点从三个方面剖析了情报产品模糊性的塑造机理。[研究结论]情报产品模糊性有其主客观原因。其中情报分析人员的角色模糊、情报工作的目标模糊、决策者的战略性模糊构成了情报产品模糊性的主要发生机理。缓解的思路在于,密切情报人员与决策者之间的交流,弥合两者之间因可能存在的“地位”差异而导致的服务妥协;强化情报生产过程的精细度和透明度等等。

考虑市场影响的风电厂与储能运营商联合调度策略研究

本文基于拥有风力发电厂与电力储能设备的电力运营商视角,考虑运营商参与电力交易会对市场电价产生影响的基础上,通过动态规划,以利润最大化为目标,研究其最优联合调度策略。研究表明:在考虑充放电效率以及运营成本时,存在三个最优参考点将储能设备中的可用库存空间分为四个区域,进而对应四个不同的决策活动:将风电和从市场上购买的电力全部存入储能系统;将部分风电存入储能系统并将剩余部分销售到市场;售出全部风电不向储能设备中存入电量;将所有的风电和储能系统中的部分电量销售至电力市场。运营商可根据当前时刻风力发电量和储能设备中的电量与最优参考点之间的大小关系,得到相应的最优电力调度策略及其交易量。此外,本文研究发现随着市场影响强度的增大,运营商的利润随之减小,因此运营商应在其市场影响强度与最优电力交易量之间做好权衡。本研究对运营商的电力调度具有重要的指导意义和实际应用价值。

论体育发展行政法的多重构造

以《上海市体育发展条例》为代表的体育行政法,系统地明确了政府的体育发展职责及其行为规范。体育发展行政存在体育公共服务提供、体育产业发展促进、体育市场监督管理等多重任务规范构造。为了完成体育发展行政的多重任务,立法上明确了充分发挥市场决定性作用、更好发挥政府作用的机制,政府和社会合作、社会参与等机制也相应导入,以期发挥各自优势和效能。立法也配置了规划、建设、运营等塑造行政,补贴、资金支持、社会保障等给付行政,许可、合规、处罚等秩序行政的活动方式。由此,体育发展行政法已经形成了包括任务规范和行为规范在内的横向规范构造,包括基础层、应用层和管理层在内的纵向规范构造,也形成了行政的合法性、合目的性和绩效在内的多重正当性基础。

水利投融资改革践行“两手发力”实践与成效

“节水优先、空间均衡、系统治理、两手发力”治水思路推动了我国水利事业蓬勃发展。党的十八大以来,水利领域硕果累累,国家水网主骨架和大动脉加快形成、农村饮水安全问题实现历史性解决、江河湖泊面貌发生根本性改善,都离不开政府作用和市场机制“两只手”的协同努力。文章聚焦于水利投融资改革中“两手发力”的实践与成果,总结政府作用和市场作用有机统一、相互补充、相互协调、相互促进的经验作法,就进一步落实“两手发力”提出相关建议。

论“政府-市场”关系视角下中国校外教育培训的发展

中国校外教育培训发展的核心问题是如何认识和处理政府与市场的关系。当前围绕校外教育培训中政府与市场关系及作用的论断,主要囿于西方的政府与市场关系论。依据马克思主义原理和方法,国家性质决定了校外教育培训中政府和市场关系的本质特征。中国校外教育培训伴随改革开放以及政府与市场关系的演进,经历了1978—1991年“政府开放市场”的萌芽发展期,1992—2002年“政府放开市场”的稳定发展期,2003—2020年“政府激励市场”的高速发展期,2021年至今“政府约束市场”的转型发展期。政府与市场关系呈互融共生的动态演进过程,诠释着中国特色。步入新发展阶段,应把握校外教育培训中政府与市场关系的共生性和演进性规律,充分认识二者互动的中国特色,发挥有效市场配置校外教育培训资源作用,并更好发挥有为政府作用。

市场引资与政府保障:中华武术发展的历史回顾与现实镜鉴

为了厘清市场引资与政府保障在武术发展中的角色定位,运用文献资料法、访谈法、逻辑分析法,对自民国时期以来的中华武术发展展开历史回顾,得到三个重要时期:(1)市场引资与政府保障的“同等贡献”时期;(2)政府保障的“单一贡献”时期;(3)政府保障为主、市场引资为辅的“差别贡献”时期。在此基础上对市场引资与政府保障进行角色审视,发现:(1)市场引资在武术发展中发挥协调供需、适配市场的作用;(2)政府保障在武术发展中发挥保障传承、提升地位的功能。以市场引资与政府保障两者的作用、功能为现实镜鉴,提出当今中华武术发展的路径:(1)扩充引资渠道,开拓市场需求;(2)适配政府保障,激发行业活力。

基于上下游市场联动的燃煤电厂两阶段决策模型

随着大宗能源价格大幅波动及新能源上网冲击,作为现阶段不可或缺的燃煤电厂经营举步艰难。对上游燃料采购及仓储成本进行优化管控的同时,对下游电力市场竞价上网进行联动决策,可在一定程度上提高双碳背景下火力发电企业的生存空间。针对上下游市场联动决策周期不一致以及固定发电成本二次曲线无法反映发电成本变动的问题,提出一种基于上下游市场联动的购煤与竞价燃煤电厂两阶段优化决策模型。首先提出燃煤电厂上下游市场的联动模型;其次建立购煤与竞价策略两阶段决策模型,并讨论条件风险价值对决策的影响;最后以燃煤电厂A进行算例分析和两阶段决策模型的有效性验证。算例结果表明,所提两阶段决策模型可以解决上述问题,实现利润最大化。

国家水网建设中水权水市场发挥作用研究

中共中央、国务院印发《国家水网建设规划纲要》,明确了未来一段时间国家水网建设的目标任务。国家水网的建设和良性运行,需要创新完善相关体制机制,有必要发挥水权水市场在“两手发力”方面的重要作用。文章总结了国家水网建设中水权水市场可以发挥的作用,分析了发挥水权水市场作用面临的困难,并相应提出了发挥水权水市场作用的制度建设建议。

新时代我国竞技体育发展中社会和市场力量的作用及改革策略

运用文献资料法和逻辑分析法,分析新时代我国竞技体育发展中的社会和市场力量主体类别、各自发挥的作用及改革策略。指出,竞技体育发展中社会和市场主体主要为家庭、学校、民办非企业体育单位、体育企业、枢纽型体育社会组织,呈现出明显的领域分离和作用互补的特征。在竞技体育发展过程中,家庭发挥着启蒙、引导和支持作用,学校发挥着宣传、培养和拓展作用,民办非企业体育单位发挥着初步专项化发展和分类引流作用,体育企业发挥着高度专业化和定向发展作用,枢纽型体育社会组织发挥着桥梁和纽带作用。为此,应充分发挥枢纽型体育社会组织的引领作用,打造多元主体协同推进的自组织动力链条,构建多元主体优势互补的区域发展微循环。