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Parameter self-adaptive synchronization control for a kind of financial chaotic systems
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作者 PU Xing-cheng WANG Hai-ying 《重庆邮电大学学报(自然科学版)》 北大核心 2009年第2期217-221,共5页
A parameter adaptive control approach was applied to a kind of financial chaotic systems.According to Lyapunov stability theorem,synchronization of two financial chaotic systems with different certain parameters or th... A parameter adaptive control approach was applied to a kind of financial chaotic systems.According to Lyapunov stability theorem,synchronization of two financial chaotic systems with different certain parameters or the same uncertain parameters were implemented through designing proper control functions and using parameters self-adaptive control principle.The sufficient synchronization conditions of the two financial systems were obtained.Under the situation of the same uncertain parameters,the synchronization system has simpler controller and better performance.Numerical simulations show the effectiveness of the method. 展开更多
关键词 自适应同步控制 混沌系统 金融体系 LYAPUNOV稳定性定理 参数自适应控制 不确定参数 控制功能 充分条件
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The influence of CEO’s financial literacy on SMEs technological innovation:the mediating effects of MCS and risk‑taking 被引量:1
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作者 Antonio Duréndez Julio Dieguez‑Soto Antonia Madrid‑Guijarro 《Financial Innovation》 2023年第1期371-396,共26页
Previous literature showed mixed results about the impact of CEOs’financial literacy(CFL)on small and medium-sized enterprises’(SMEs)innovation.This relationship can be motivated by relevant variables,which are miss... Previous literature showed mixed results about the impact of CEOs’financial literacy(CFL)on small and medium-sized enterprises’(SMEs)innovation.This relationship can be motivated by relevant variables,which are missing in the previous literature and make a difference as mediators.In this sense,based on the theoretical framework related to upper echelon theory and resource-based view,this study focuses on the mediating effect of risk-taking attitude and management control systems(MCS)varia-bles.Empirical data from 310 SMEs gathered using a qualitative research questionnaire are analyzed using structural equation modeling methodology.Specifically,estimations are carried out considering the partial least square method.Findings show that MCS and managers’risk attitudes fully mediate the relationship between financial literacy(FL)and innovation.Between these two mediating variables,the implementation of MCS stands out because it also enables the mediating effect of CEOs’risk-taking in the CFL–technological innovation relationship.As the results do not support the significant direct relationship between FL and risk attitude,they confirm an indirect effect through MCS.Furthermore,based on the study findings,SMEs’directors and owners,business associations,and public authorities can improve SMEs’technological innovation by implementing training programs and policies to foster CFL.They can also acknowledge the interdependency between organizational factors and individual characteristics to enhance SMEs’technological innovation. 展开更多
关键词 financial literacy Technological innovation Small and medium-sized enterprises Risk-taking Management control systems
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Population Ageing,Financial Leverage and Systemic Risk 被引量:1
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作者 陈雨露 马勇 徐律 《China Economist》 2015年第3期4-18,共15页
Population ageing and high financial leverage are two common problems .faced by the worM's major economies. The recent financial crisis proved that the two issues could lead to systemic risk if not handled properly. ... Population ageing and high financial leverage are two common problems .faced by the worM's major economies. The recent financial crisis proved that the two issues could lead to systemic risk if not handled properly. Based on dynamic panel data from 1980 to 2012 in 119 countries, this paper examines the impact of population ageing on financial leverage J?om an empirical point of view and finds that there is a signOqcant inverted U-shape relationship between the two. In addition, empirical studies show that after passing the "turning point" of ageing, there will be a marked increase in the probability of financial crisis during the "deleveraging" process. It can be projected from the empirical conclusions of this paper that China will likely enter the range of a turning point between 2019 and 2028. After that, population ageing, deleveraging and asset price collapse may have a "resonance" effect to severely impact the stability of the financial system. Therefore, China should shift to more proactive macro financial regulations as quickly as possible, as dynamic and robust management of financial leverage and forward-looking control of bubbles could ensure that the financial system remain flexible enough to avoid systemic risk to the greatest extent. 展开更多
关键词 ageing financial leverage systemic risk
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MAHIS-based analysis and design of financial investment planning system
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作者 任贵生 Li Chunsheng 《High Technology Letters》 EI CAS 2008年第1期45-51,共7页
In financial investment planning,a large number of components that interact in varying and complexways are involved.This leads to complex behavior that is difficult to understand,predict and manage.Asingle intelligent... In financial investment planning,a large number of components that interact in varying and complexways are involved.This leads to complex behavior that is difficult to understand,predict and manage.Asingle intelligent technique can not solve the complicated and elaborate investment planning problems.Itis necessary to study those problems synthetically by combining the multiple intelligent techniques.Weemployed fussy algorithms,genetic algorithms,etc.to solve complicated financial portfolio managementin this paper.We analyse and design an agent-based hybrid intelligent system by following the methodolo-gy for constructing agent-based hybrid intelligent system(MAHIS).The system starts with the financialrisk tolerance evaluation based on fussy algorithms.Asset allocation,portfolio selections,interest predic-tions,and ordered weighted averaging can be conducted by using hybrid intelligent techniques.The plan-ning agent in the system can easily access all the intelligent processing agents,including the agents of fi-nancial risk tolerance assessment,asset allocation,portfolio selection,interest prediction,and decisionaggregation.Overall system robustness is facilitated. 展开更多
关键词 financial investment planning MAHIS muhi-agent systems hybrid intelligent systems
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The Difficulties and Mechanism Innovation of Constructing China's Rural Multiplex Financial System 被引量:1
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作者 DANG Wen Financial Department,Guangxi Economic Management Cadre College,Nanning 530007,China 《Asian Agricultural Research》 2011年第5期128-131,139,共5页
This paper expounds the necessity of constructing China's rural multiplex financial system as follows.First,overcome the bottleneck effect arising from the shortage of capital in the process of development of rura... This paper expounds the necessity of constructing China's rural multiplex financial system as follows.First,overcome the bottleneck effect arising from the shortage of capital in the process of development of rural small and medium-sized enterprise,and increase farmers' income;second,provide capital support for rural modern industrial development,and promote rural economic development;third,rationally allocate capital,master the money flow and coordinate urban-rural development.The paper also profoundly analyzes the difficulties of constructing China's rural multiplex financial system as follows.First,the existing rural financial system structure is irrational and the function is unsound;second,non-governmental financial market is disorderly and the organization is unsound;third,the rural financial system is simple and the overhaul of rural credit cooperatives system has not yet been done;fourth,the construction of rural system of financial laws and regulations is laggard,and the construction of rural multiplex financial system lacks good social environment.The specific thoughts,measures and countermeasures of constructing mechanism innovation of China's rural multiplex financial system are put forward as follows.First,increasingly perfect legal system and provide legal support for constructing China's rural multiplex financial system;second,quicken the overhaul of rural credit cooperatives system and perfect its function in China's rural multiplex financial system;third,strengthen the degree of support and development,and change the situation of simple structure of rural financial system;fourth,reinforce administrative supervision and perfect public services,and standardize the rural financial market order. 展开更多
关键词 RURAL areas Multiplex financial system Difficultie
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The Problems of Coordinating Urban-rural Development of Chongqing City and Corresponding Measures of Financial System 被引量:1
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作者 DENG Li1,RAN Guang-he2,LI Jie3 1.College of Management,Chongqing Technology and Business University,Chongqing 400067,China 2.College of Economics and Business Administration,Chongqing University,Chongqing 400030,China 3.Chongqing Branch,Agricultural Bank of China,Chongqing 400041,China 《Asian Agricultural Research》 2011年第2期109-115,共7页
The thesis researches urban-rural coordination which is incorporated into the framework of "agriculture,rural areas and farmers",and it focuses on farmers' human resources development,agricultural indust... The thesis researches urban-rural coordination which is incorporated into the framework of "agriculture,rural areas and farmers",and it focuses on farmers' human resources development,agricultural industrial adjustment,rural regional coordinated development and so on.The main problems existing in the process of coordinating urban-rural development of Chongqing City are discussed under the foregoing framework.We find that input and flow direction of capital deviating from "agriculture,rural areas and farmers" is the direct cause of insufficient rural educational input,insufficient agricultural input,and irrational rural input,while the fundamental reason lies in the irrational financial policy.Based on this,the measures of innovating upon financial policy and financial system are put forward. 展开更多
关键词 Urban-rural COORDINATION PROBLEMS of "agriculture
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Reformative Financial Risk Management Approach: A Multistage Decision Support System with the Assistance of Fuzzy Goal Programming and Expertons Method
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作者 S.Ceren Oner 《Journal of Mathematics and System Science》 2014年第9期620-636,共17页
The potential demand on financial risk management has being increased considerably by the reason of Basel 11 regulations and instabilities in economy. In recent years, financial institutions and companies have been st... The potential demand on financial risk management has being increased considerably by the reason of Basel 11 regulations and instabilities in economy. In recent years, financial institutions and companies have been struggled for building up intensive financial risk management tools due to Basel II guidance on establishing financial self-assessment systems. In this respect, decision support system has a significant role on effectuating intensive financial risk management roadmap. In this study, a reformative financial risk management system is presented with the combination of determining financial risks with their importance, calculating risk scores and making suggestions based on detected risk scores by applying corrective actions. First, financial risk factors and indicators of these risk variables are selected and weights of these variables are specified by using fuzzy goal programming. After that, total risk scores are calculated and amendatory financial activities are appeared by means of expertons method which also provides possibilities of the alternative decisions. To illustrate the performance of integrated and multistage decision support system, a survey is applied on the end users. 展开更多
关键词 financial risk management decision support systems fuzzy goal programming expertons method
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Research on Cooperation Mechanism of China's Financial Regulation and Supervision System
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作者 赵卫花 汤兵勇 姬广凯 《Journal of Donghua University(English Edition)》 EI CAS 2012年第3期280-282,共3页
Financial regulation and supervision is an important subject in finance research. After the U. S. subprime mortgage crisis,the weakness in this field becomes the research focus. Every country attaches importance to st... Financial regulation and supervision is an important subject in finance research. After the U. S. subprime mortgage crisis,the weakness in this field becomes the research focus. Every country attaches importance to strengthen the financial supervision and management. But the financial regulatory system is a large system,and the process of model building and index selection is very complicated. A model for China's financial regulation and supervision system was proposed and a system evaluation method was improved. A more exact result was drawn by choosing 2003- 2009 index data. 展开更多
关键词 system science SYNERGETICS financial regulation and supervision system evaluation
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Influencing Factors and Path Choice of Rebuilding Rural Financial Supervision System
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作者 XIAO Wan-jun QIN Zhen XIONG Wei 《Asian Agricultural Research》 2011年第6期123-126,共4页
The necessity of rebuilding Chinese rural financial supervision system is expounded. Rebuilding rural financial supervision system is conducive to normalizing rural financial order and forming the benign competitive s... The necessity of rebuilding Chinese rural financial supervision system is expounded. Rebuilding rural financial supervision system is conducive to normalizing rural financial order and forming the benign competitive situation; to clarifying the role played by rural financial organization and providing better financial services for "three agriculture";to forming safe rural financial environment to promote the development of rural economy and national economy. The restricting factors of rebuilding Chinese rural financial supervision system are analyzed. The major reasons are that rural financial legislation is relatively backward and the supervision department lacks the necessary legal basis. The administrative supervision is insufficient, which lead to the mal-position, administrative offside and vacancy of rural financial supervision;rural financial organization mechanism is unreasonable and the internal supervision mechanism is relatively bad;supervision organization of rural financial industry is imperfect and the function is imperfect; public's supervision awareness is weak and social supervision mechanism develops slowly. The paths for rebuilding Chinese rural financial supervision system are put forward including accelerating rural financial legislation to provide perfect legal evidence for rural financial supervision system; clarifying the position on governmental functions and fully displaying the leading role of rural financial supervision; establishing specialized rural financial supervision organization to perfect its supervision functions; vigorously cultivating people's supervision awareness to promote the development of social supervision mechanism. 展开更多
关键词 Rural financial supervision system REBUILDING Influencing factors Path choice China
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Artificial Intelligence Based Optimal Functional Link Neural Network for Financial Data Science 被引量:1
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作者 Anwer Mustafa Hilal Hadeel Alsolai +3 位作者 Fahd NAl-Wesabi Mohammed Abdullah Al-Hagery Manar Ahmed Hamza Mesfer Al Duhayyim 《Computers, Materials & Continua》 SCIE EI 2022年第3期6289-6304,共16页
In present digital era,data science techniques exploit artificial intelligence(AI)techniques who start and run small and medium-sized enterprises(SMEs)to have an impact and develop their businesses.Data science integr... In present digital era,data science techniques exploit artificial intelligence(AI)techniques who start and run small and medium-sized enterprises(SMEs)to have an impact and develop their businesses.Data science integrates the conventions of econometrics with the technological elements of data science.It make use of machine learning(ML),predictive and prescriptive analytics to effectively understand financial data and solve related problems.Smart technologies for SMEs enable allows the firm to get smarter with their processes and offers efficient operations.At the same time,it is needed to develop an effective tool which can assist small to medium sized enterprises to forecast business failure as well as financial crisis.AI becomes a familiar tool for several businesses due to the fact that it concentrates on the design of intelligent decision making tools to solve particular real time problems.With this motivation,this paper presents a new AI based optimal functional link neural network(FLNN)based financial crisis prediction(FCP)model forSMEs.The proposed model involves preprocessing,feature selection,classification,and parameter tuning.At the initial stage,the financial data of the enterprises are collected and are preprocessed to enhance the quality of the data.Besides,a novel chaotic grasshopper optimization algorithm(CGOA)based feature selection technique is applied for the optimal selection of features.Moreover,functional link neural network(FLNN)model is employed for the classification of the feature reduced data.Finally,the efficiency of theFLNNmodel can be improvised by the use of cat swarm optimizer(CSO)algorithm.A detailed experimental validation process takes place on Polish dataset to ensure the performance of the presented model.The experimental studies demonstrated that the CGOA-FLNN-CSO model has accomplished maximum prediction accuracy of 98.830%,92.100%,and 95.220%on the applied Polish dataset Year I-III respectively. 展开更多
关键词 Data science small and medium-sized enterprises business sectors financial crisis prediction intelligent systems artificial intelligence decision making machine learning
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On the analogy in evolution processes and the behavior of a magnetically ordered systems
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作者 Yakov A. Fofanov 《Natural Science》 2013年第4期14-17,共4页
Common regularities in the biology evolution and the magnetization processes of magnetically ordered materials have been demonstrated. The arrays of the experimental data have been accumulated in the registration proc... Common regularities in the biology evolution and the magnetization processes of magnetically ordered materials have been demonstrated. The arrays of the experimental data have been accumulated in the registration process of a weak polarization-optical response of borate iron at the presence of external magnetic field. It is shown that the magnetic behavior of response in some respects analogous to processes in biologically systems, such as differentiation, convergence, the development of clones, etc. It is predicted the existence of the weaving development that combines the characteristics of the processes of differentiation and convergence. More detail are considered the phenomenon nie the branch points;it is shown the possibility of the acceleration, retardation, and wavelike development. The proposed approach may be useful for comparison, the study and predict development scenarios for actual organized systems of various natures (ecological, social, financial, informative etc.), and high degree of hierarchical complexity. 展开更多
关键词 Evolution Biologically systems Polarized Light Laser Optical Measurements MAGNETO-OPTICS ECOLOGICAL Social financial INFORMATIVE systems
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Advances in Studies about Rural Financial Poverty Alleviation from the Perspective of Targeted Poverty Alleviation 被引量:2
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作者 Ling ZHANG Wei QIN 《Asian Agricultural Research》 2018年第2期11-15,共5页
With the objective of building a well-off society in an all-round way reaching the decisive stage,poverty alleviation enters the final stage,and rural financial poverty alleviation is increasingly becoming a hot topic... With the objective of building a well-off society in an all-round way reaching the decisive stage,poverty alleviation enters the final stage,and rural financial poverty alleviation is increasingly becoming a hot topic of various circles of society. In order to accelerate the poverty alleviation and provide references and recommendations for further development of theory and practice of financial poverty alleviation,this paper made an overview of the organization system,operation mechanism and service products of rural financial poverty alleviation,elaborated the development path of financial poverty alleviation,and came up with recommendations for financial poverty alleviation. 展开更多
关键词 Rural financial poverty alleviation Product service Organization system Operation mechanism
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Climate Changes in Brazil: the Expected Financial Benefits by Implementing Smart Grids as a Mitigation and Adaptation Strategy
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作者 Débora de Sāo José José Ntmo Fidalgo 《Journal of Environmental Science and Engineering(B)》 2017年第10期515-520,共6页
This research aims to estimate the long-term financial benefits of using smart grids to mitigate and adapt the power sector to climate change. In order to do that, twelve scenarios were analyzed applying an energy acc... This research aims to estimate the long-term financial benefits of using smart grids to mitigate and adapt the power sector to climate change. In order to do that, twelve scenarios were analyzed applying an energy accounting model (LEAP (Long-range Energy Alternatives Planning System)) that was developed using Brazilian historical data from 1970 to 2015. To conduct the analysis, the Sathaye and Ravindranath's three steps methodology was used. The main final results include a long-term cost-benefit analysis that is developed for each considered scenario. The initial phase includes the analysis of the projections for the power sector up to 2030. The following phase consists on the estimation of costs for operation, maintenance, losses and new electrical projects investments. And finally, all scenarios' results were compared and the benefits of implementing smart grids in the sector were estimated. The attained results show that smart grid implementation would contribute to reduce electricity tariffs, the generation costs as well as the costs associated with theft and fraud. 展开更多
关键词 Adaptation to climate change climate change mitigation power systems smart grid financial analysis Brazil.
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Construction and harmonious development of urban-rural com-paring fi nancial systems based on comparative advantages theory
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作者 Liu Hao 《Ecological Economy》 2008年第2期142-150,共9页
There exist diferences between urban-rural financial systems,Generally,the development of unban financial industry has absolute advanages compared with rural financial industry.According to the Matthew Effect,the fina... There exist diferences between urban-rural financial systems,Generally,the development of unban financial industry has absolute advanages compared with rural financial industry.According to the Matthew Effect,the financial resources will flow into cities for higher benefit ,so rural areas are unable to obtain absolute advantages However,relative advantage theory of the comparative advantage theory of the comparative advantage theory provides an lmportant way to observe res[ectove advamtage of both city and country.Therefore,there are comparative advantages for the development of financial industry in both urban and rural areas.The respective comparative advantages of urban-rural financial systems will supply greater efficiency than that in current dual puttern condition.Closely connected with China's financial development and reform and the fact of recreation of urban-rural financial system,this paper tries to explain the comparative advantage of the urban-rural financial systems.The anaalysis of the comparative advantage between urban and rural finance is the clue for the bonndary between urban-rural financial systems.This paper analyzes the current situration of urban-rural financial system.Then it proposes some views and suggestions on how to develop and maintain these two systemw as well as how to promote their coordinative development. 展开更多
关键词 Comparing financial systems Comparative advantage theory Harmonious development Urban-rural financiul systems
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What Is the “China Model” of Financial Reform?
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作者 应展宇 《China Economist》 2008年第5期61-71,共11页
Based on a comparative study of China’s three-decade financial system reform and the financial reform model of Russia and selected Eastern European countries, we found noticeable discrepancies between China and other... Based on a comparative study of China’s three-decade financial system reform and the financial reform model of Russia and selected Eastern European countries, we found noticeable discrepancies between China and other transitional countries in respect to objective setting, path and sequence selection, power sources and advancement strategy. We conclude that a "China model" of nancial system reform does exist. The formation and evolution of the "China model" is closely related to China’s special political and economic environment. More importantly, it is significantly influenced by China’s overall economic reform model as well. 展开更多
关键词 financial system REFORM financial development China MODEL
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Reflection on the Key Features and Causes of the Current "Global Financial Crisis"
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作者 张娟 《海外英语》 2011年第3X期259-260,共2页
The current financial crisis is an inevitable result of the financial system accommodating a new banking business model, which endeavors to benefit, with increased innovation in financial products, from the incentives... The current financial crisis is an inevitable result of the financial system accommodating a new banking business model, which endeavors to benefit, with increased innovation in financial products, from the incentives and distortions created by the global macro liquidity policies. The failure of regulatory and supervising institutions to keep up with those innovations has undoubtedly compounded the magnitude of the debt and credit crisis. 展开更多
关键词 financial CRISIS sub-prime market SHADOW BANKING system REGULATORY framework
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Asymmetric and symmetric meta-correlations in financial markets
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作者 李晓辉 沈翔瀛 黄吉平 《Chinese Physics B》 SCIE EI CAS CSCD 2016年第10期579-586,共8页
In financial markets, the relation between fluctuations of stock prices and trading behaviors is complex. It is intriguing to quantify this kind of meta-correlation between market fluctuations and the synchronous beha... In financial markets, the relation between fluctuations of stock prices and trading behaviors is complex. It is intriguing to quantify this kind of meta-correlation between market fluctuations and the synchronous behaviors. We refine the theoretical index leverage model proposed by Reigneron et al., to exactly quantify the meta-correlation under various levels of price fluctuations [Reigneron P A, Allez R and Bouchaud J P 2011 Physica A 390 3026]. The characteristics of meta-correlations in times of market losses, are found to be significantly different in Chinese and American financial markets. In addition,unlike the asymmetric results at the daily scale, the correlation behaviors are found to be symmetric at the high-frequency scale. 展开更多
关键词 financial market collective behavior complex system asymmetry and symmetry
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Complex systems and emergence: How theory meets reality 被引量:1
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作者 GAO Jianbo 《力学进展》 EI CSCD 北大核心 2013年第4期359-389,共31页
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金融强国的核心要素、建设短板与发展建议 被引量:2
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作者 何德旭 龚云 郑联盛 《证券市场导报》 CSSCI 北大核心 2024年第3期3-12,50,共11页
加快建设金融强国是党中央重大战略决策部署,是全面建成社会主义现代化强国的重要任务。金融强国应当具备强大的货币、强大的中央银行、强大的金融机构、强大的国际金融中心、强大的金融监管、强大的金融人才队伍等关键核心金融要素。... 加快建设金融强国是党中央重大战略决策部署,是全面建成社会主义现代化强国的重要任务。金融强国应当具备强大的货币、强大的中央银行、强大的金融机构、强大的国际金融中心、强大的金融监管、强大的金融人才队伍等关键核心金融要素。我国已建成全球第二大金融体系,已是金融大国,但是距离金融强国要求仍有短板,包括资产扩张驱动发展模式亟待改革、金融市场资源配置功能亟需加强、金融体系国际化水平总体偏低、国际金融公共产品提供能力较弱。加快建设金融强国,下一步建议进一步加强党的领导、完善市场机制、强化金融监管、夯实基础条件、做强主权货币、扩大金融开放、保障金融稳定。 展开更多
关键词 金融强国 核心要素 建设短板 现代金融体系
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新一轮财税体制改革的战略谋划 被引量:4
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作者 高培勇 《经济理论与经济管理》 CSSCI 北大核心 2024年第5期2-8,共7页
作为进一步全面深化改革的重要组成部分,新一轮财税体制改革的谋划宜从如下四个方面展开:第一,以着力破解妨碍中国式现代化顺利推进的体制机制障碍,以为中国式现代化提供强大动力和制度保障为主攻方向。第二,以党的十八届三中全会以来... 作为进一步全面深化改革的重要组成部分,新一轮财税体制改革的谋划宜从如下四个方面展开:第一,以着力破解妨碍中国式现代化顺利推进的体制机制障碍,以为中国式现代化提供强大动力和制度保障为主攻方向。第二,以党的十八届三中全会以来围绕建立现代财政制度和现代税收制度所作出的一系列改革部署和所取得的一系列进展和成果为逻辑起点。第三,首先盯住相关行为主体关切,将着力点和着重点放在稳定相关行为主体预期、激发相关行为主体内在动力和创新活力上。第四,承继历史传统,在进一步全面深化改革中充当“先锋官”和“突击队”。 展开更多
关键词 新一轮财税体制改革 进一步全面深化改革 中国式现代化 现代财税体制 分税制
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