中国国有商业银行贷款信用风险研究
详细信息    本馆镜像全文|  推荐本文 |  |   获取CNKI官网全文
摘要
信贷业务是我国国有商业银行最主要的业务,贷款信用风险因此成为国有商业银行最主要的风险。为积极应对“入世”后外资银行的挑战,增强抵御风险的能力和竞争能力,国有商业银行急需完善贷款信用风险管理。本文根据我国国有商业银行风险管理的实际,选择了对国民经济影响很大的贷款信用风险作为研究的主题。本文通过综合分析国有商业银行贷款信用风险的成因,提出按照巴塞尔协议要求加强风险管理和内部控制,建立和完善贷款信用风险预警系统等系列对策。
     贷款信用风险指债务人不能或不愿按约定偿还贷款本息,导致银行信贷资金遭受损失的不确定性。债务人的偿债能力和偿债意愿是决定贷款信用风险最主要、最直接的因素。影响债务人的偿债能力和偿债意愿的因素包括:道德、市场、经营管理等。借贷资本是虚拟资本,虚拟资本不断增加和膨胀容易产生贷款信用风险。经济的周期性波动容易导致经济危机,从而产生贷款信用风险,进而可能发生金融危机。
     本文运用“金融不稳定性假说”、“信息不对称”理论、“安全边界”理论论述了金融脆弱性,指出金融机构所具有的过度借贷的内在冲动,及金融机构运行机制的固有缺陷是造成金融体系内在脆弱性的主要原因。金融脆弱性是导致贷款信用风险产生的重要因素。金融道德风险源于经济人的自利本能与有限理性,信息不对称与不完全等。金融道德风险加大了风险防范的成本,导致贷款信用风险发生,影响了金融体系的稳定性。
     我国正从计划经济体制向市场经济体制转变,贷款信用风险成因复杂,可分为政府、企业和银行三方面的原因,根本上则是体制性原因。因此,国有商业银行面临的贷款信用风险具有特殊性。体制性风险成为产生贷款信用风险的重要因素,商业银行实施资产负债比例管理后,出现了信贷过度扩张和过度紧缩同时并存的非均衡的状况,表现出银行与企业之间信贷合约不完全。银行不良资产对银行、国民经济、国际资信评级都有负面影响,银行加强贷款信用风险管理非常重要和紧迫。在论述商业银行风险管理理论基础上,本文提出了国有商业银行加入WTO后面临提高资本充足率、完善风险管理制度、强化风险监管等任务。商业银行风险管理的目标是通过处置和控制风险,防止和减少损失,实现稳健经营。国有商业银行需要按照巴塞尔协议要求完善贷款信用风险管理,有效配置资金,构造风险约束机制,实现信贷经营方式从“数量-扩张-风险”型到“质量-约束-效益”型的转变。
     巴塞尔银行风险管理理论特别强调实施内部控制以控制银行风险。贷款信用风险内部控制就是为了实现信贷经营目标,组织协调与规范各职能部门的相互联系与制约的管理体制和运行机制。近年来国有商业银行内部控制建设取得了一定成效,但还需要加以完善。应当按照依法、稳健经营、权利制衡、程序制约及全过程控制等原则建立内控机制。按照贷款信用风险管理的程序,从建立风险预警评级体系等方面加强贷款信用风险内部控制,并加强贷款发放、检查、收回各环节的管理。
     贷款信用风险预警是银行内部控制的重要组成部分。贷款风险评级是巴塞尔协议的基本要求,也是构建贷款信用风险预警系统的重要组成部分。对比西方商业银行贷款风险评级,国有商业银行贷款风险评级存在评级级别过少等问题,建议采取国际银行内部评级方法等措施完善内部评级制度。
     本文最后提出了防范和化解商业银行贷款信用风险的几点对策:加强企业信用制度建设,营造良好的银行外部经营环境;加强银行公司治理机制和银行文化建设,营造良好的内部控制环境。同时还提出了结合企业改制化解银行不良资产,以及应用机制设计控制贷款道德风险的政策取向。
Credit business is the uppermost one of the state-owned commercial banks(SCB) in China.Therefore credit risk becomes the leading risk of SCB.In order to reply to challenge of foreign commercial banks actively after China joined WTO and strengthen anti-risk ability and competitive power,SCB need to perfect credit risk management urgently.According to the situation of the risk management of China’s SCB,this dissertation selects credit risk which influences economy greatly as the subject of study.Based on the analysis of the causes of credit risk of SCB synthetically,this dissertation suggests several countermeasures.These countermeasures are:strengthening the risk management and internal control according to the requests of the Basel Agreement,setting up with perfect credit risk early-warning system etc.
     Credit risk means the uncertainty that the bank loses money,which is caused by the loanee that can't or would not like to repay the principal and interest of loan.The most primary and direct factors determining credit risk are ability and will of loanee to repay the loan,Factors affecting ability and will of loanee to repay the loan include morality,market and management.Loan is an illusive capital.Illusive capital raising continuously with the expansion will result in credit risk.Cyclical fluctuations of economy causes crisis and results in credit risk.Credit risk will probably lead to financial crisis.
     This paper dissertates“financial fragility”applying financial instability hypothesis,theory of asymmetrical information and theory of margins of safety.The interior impulse of the financial institutions for over-borrowing,and the inborn defects of the operational mechanism of the financial institutions,are major elements for the interior fragility within the financial system,which is the important internal factor resulting in credit risk.Financial moral hazard comes from human selfish appetence and restricted sense,asymmetrical and incomplete information,etc.Financial moral hazard increases cost of preventing risk,causes credit risk,and affects stability of financial system.
     Our country is now in the course of transition from planned economy to market-oriented economy.The causes of credit risk are complex.They are induced to three aspects,that is,the government,enterprise and bank.Hower,the primary cause is system.Therefore credit risk of SCB has speciality.System risk is an important factor resulting in credit risk.With the execution of asset and liability scale regulate, disproportional status of coexistence of credit overexpansion and over contraction comes forth.Credit contracts between banks and enterprises are incomplete contracts.Banks’problematic assets has exert effect on bank,economy and international credit standing rating.So it is very important and exigent to strengthen credit management.
     Based on discussing theory of commercial bank risk management,this dissertation presents tasks of SCB after China joined WTO.These tasks include increasing rate of proprietor's capital,perfecting the risk management institution,and intensifing the risk supervise.The goals of the commercial banks risk management are: managing and controlling risk,preventing and reducing loss,and realizing management moderately.SCB need to perfect credit risk management according to the Basel Agreement,deploy funds effectively,construct risk restriction mechanism,tranform“Quantity-Expansion-Risk”type to“Quality-Restriction- Benefit”type,and take corresponding measures.
     Basel venture management theory of commercial bank especially emphasizes giving effect to internal control to control venture of bank.Internal control of credit risk is the management system and operational mechanism that organize,harmonize and normalize interdepartmental interrelationship and restrict to realize credit operation objectives. Internal control construction of SCB has made progress in recent years,but it is still necessary to perfect internal control construction.Internal control mechanism should be constructed according to five principles.They are: legality,moderate management, puissance restrict ,procedure restrict and overall process control.According to the procedures of credit risk management,it is suggested that the internal control of credit risk should be strengthened from aspects such as construction of credit risk early-warning and grade system.It is also suggested that the strengthen internal control of all links including credit granting,back-check and collection should be strengthened.
     Credit risk early-warning is an important component of bank’s internal control.Credit risk grade is the basic requirement of the New Capital Agreement of Basel,It is also an important component of credit risk early-warning system.Compared with western commercial banks,credit risk grade of SCB exists problems such as lack of grades.Some countermeasures are suggested to perfect internal grade regulation,such as adopting internal grade methods of international banks etc.
     At last some countermeasures are presented to prevent and reduce credit risks of SCB.These countermeasures are:strengthening construction of enterprise credit regulation to create well external operation condition for bank;strengthening construction of administer mechanism and bank culture to create well internal control condition for bank.It is also presented to reduce bank’s problematic assets with enterprises converting system of ownership,and control credit moral hazard applying mechanism design.
引文
[1]马克思. 资本论(第三卷). 北京: 人民出版社, 1975, 380-532
    [2]Frank H. Knight. Risk, Uncertainty and Profit. Houghton Mifflin Co. Boston and New York, 1921: 47-48
    [3]凯恩斯, J. M. 就业、利息和货币通论(中文版). 北京: 商务印书馆, 1983: 269
    [4]Peter Newman, Murray Mi1gate and John Eatwell. The New Palgrave Dictionary of Money and Finance(Ⅲ). Published by the Macmillan Press Limited, 1992
    [5]Minsky, HThe Financial instability hypothesis: A Restatement In Post-Keynesian Economic Theory: A Cha1lenge to Neoclassical Economics. edited by P. Arestis and T. Skouras, Susses. Wheatsheaf Books, 1985
    [6]Diamond, D. W. and P. Dybvig. Bank Runs, Deposit Insurance, and 1iquidity. Journa1 of Po1itical Economy, 1983, 91(3): 401- 419
    [7]Stiglitz&Weiss. Credit Rationing in Markets with Imperfect Information. American Economic Review71, 1981, June: 393-410
    [8]Krugman, PaulBalance sheets, the transfer problem and financial crises. mimeo: MIT, 1999, January
    [9]周炯. 我国银行业不良资产成因分析. 山西财金大学学报, 2001(1)
    [10]李杨, 王松奇. 中国金融理论前沿. 北京: 社会科学文献出版社, 2000: 172
    [11]王广谦. 20世纪西方货币金融理论研究: 进展与述评. 北京: 经济科学出版社, 2003: 374
    [12]杨盛刚. 商业银行风险管理理论述评. 经济学动态, 1998(3)
    [13]詹向阳, 张兴胜. 巴塞尔新资本协议草案与国有商业银行风险管理. 中国金融, 2001(7)
    [14]周小川. 重建与再生-化解银行不良资产的国际经验. 北京: 中国金融出版社, 1999: 23-41
    [15]蒋建华. 商业银行内部控制与稽核. 北京: 北京大学出版社, 2002: 178
    [16]国务院发展研究中心课题组. 银行业开放与国有独资商业银行改革. 新经济导刊, 2002(6)
    [17]王一林. 转轨时期中国商业银行风险研究. 北京: 中国社会科学出版社, 2001: 40
    [18]喻敬明等. 国家信用管理体系. 北京: 社会科学文献出版社, 2000: 13
    [19]薛峰. 银行信用风险分析. 北京: 中国经济出版社, 1995: 8-10
    [20]韦伟等. 金融危机论-经济学角度的分析. 北京: 经济科学出版社, 2001: 9-11
    [21]J·瑞威尔. 金融机构竞争和管制的补充性质. 英国银行监管: 演变、实践和问题. E·P·M·加德纳编, 伦敦. 乔治·艾伦和安温公司, 1986
    [22][美]MichaelP. NiemiraPhilipA. Klein. 金融与经济周期预测. 邱东等译. 北京: 中国统计出版社, 1998: 464-468
    [23]Mishkin, F. S. Anatomy of a Financial CrisisNBER working paper No. 3934. Cambirdge, Massachusetts, 1991
    [24]Wojnilower, A. The central role of credit crunches in recent financial historyBrookongs Papers on Economic Activity, 1980, 2
    [25]Barkere, Pavid, etcThe Causes of Bank Failures in the 1980sFederal Reserve Bank of New York, Research Paper, August 1993
    [26]Radelet, Sleven and Jeffrey Sachs. The 0nset of the East Asian Financial Crisis. Harvard Institute for International Development, Mimeo, 1998, February
    [27]Galbis, Vincente. Financial Intemediation and Economic Growth in LessDeveloped Countries: A Theoretical Approach. Journal of Development Studies, 1977, 13(2): 58-72
    [28]Zarnowitz, Victor, and Lambros, Louis A.. Consensus and Uncertainty in Economic Prediction. Journal of Po1itical Economy, June 1987, 95: 591
    [29]杨力. 商业银行风险管理. 上海: 上海财经学院出版社, 1998: 17-19
    [30]朱晓黄, 王林. 商业银行风险管理. 北京: 中国金融出版社, 1995:8-19
    [31]Akerlof, G. The market for 1emons: Quality Uncertainty and the Market Mechanism. Quarterly Journal of Economics, 1970: 84
    [32]倪健民. 国家金融安全报告. 北京: 中央党校出版社, 1999: 199
    [33]林平. 银行危机监管论. 北京: 中国金融出版社, 2002: 79
    [34]石俊志. 金融危机生成机理与防范. 北京: 中国金融出版社, 2001: 62
    [35][美]斯蒂格列茨. 经济学. 姚开建, 刘凤良, 吴汉洪等译. 北京: 中国人民大学出版社, 1998
    [36]吴德礼. 银行不良资产化解方式方法. 北京: 中国金融出版社, 2001: 1-20
    [37]孔刘柳. 商业银行信贷合约行为理论. 上海: 上海财经大学出版社, 2001: 124
    [38]戴相龙. 加快改革迎接挑战促进中国银行业健康发展. 求是, 2002(8)
    [39]王江. 转轨经济中商业银行制度变革与风险控制. 北京: 经济科学出版社, 2000: 239
    [40]赵其宏. 商业银行风险管理. 北京: 经济管理出版社, 2001: 49-93
    [41][美]Gerardc. , WilliamC. , GeorgeG. , etal. 银行危机的防范: 近期全球银行倒闭风潮的教训. 张青松等译. 北京: 中国财政经济出版社, 1999: 148
    [42]Cho Yoon Je. Inefficiencies From Financial Liberalization in the Absence of Well-Functioning Equity Markets. Journal of Money, Credit and Banking, 1986, 18(2)
    [43]Cho Yoon Je. The Effects of Financial Liberalization on the Efficiency of Credit A11ocation. Journal of Development Economics, 1988, 29: 101-110
    [44]国际清算银行.巴塞尔银行监管委员会文件汇编.北京:中国金融出版社, 1997
    [45]张坚红. 中外银行信贷管理的比较与启示. 南方金融, 2002(5)
    [46]Federal Reserve System. Loan Analysis and Risk Management. Omega Performance Corporation, 1997
    [47]Mi11er, Merton. HFinancial Innovation: the Last Twenty Years and theNextJournal of Financial and Quantutive Analysis, 1986, Dec
    [48]Altman, E. I. Managing Credit Risk. John Wiley & Sons, Lnc. , 1988: 121-123
    [49]梁满春, 陈静. 现代银行内控-追求稳健发展的自我均衡. 北京: 中国金融出版社, 2000: 35-38
    [50]卢鸿. 现代商业银行内部控制系统论. 北京: 中国金融出版社, 2001: 68
    [51]张华强, 陈文峰. 商业银行内部控制要务. 北京: 中国金融出版社, 1999: 16
    [52][美]查理士·恩诺克, 约翰·格林. 银行业的稳健与货币政策. 朱忠等译. 北京: 中国金融出版社, 1999
    [53]李炳炎, 徐银芬.金融深化改革与金融风险防范对策. 北京: 中国经济出版社, 2000: 338
    [54]章彰. 商业银行信用风险管理-兼论巴塞尔新资本协议. 北京: 中国人民大学出版社, 2002: 189
    [55]陈顺殷.“入世”中国银行业面临的挑战与对策.北京:中国金融出版社, 2000: 77
    [56]编写组. 贷款风险分类原理与实务. 北京: 中国金融出版社, 1998: 8
    [57]Bosma, ARoger. Diagnosing Credit Weakness: Some early Warning signs. The Bankers Magazine, 1988, November-December
    [58]May, Joseph W. Fundamentals of Commercial Lending. The Bankers magazine, March/October, l994
    [59]邹薇, 伍志文. 建立和完善企业信用制度, 促进金融经济健康发展. 当代财经, 2002(4)
    [60]杨志明,李忠华.企业改制与银行不良资产化解的协调推进.武汉金融, 2005(3)
    [61]杨志明. 关于应用机制设计控制银行信贷风险的研究. 理论月刊, 2005(6)
    [62]黄淳, 何伟. 信息经济学. 北京: 经济科学出版社, 1988: 226
    [63]郑先炳. 西方商业银行最新发展趋势. 北京: 中国金融出版社, 2001: 63
    [64]张培刚. 微观经济学的产生与发展. 郑州: 河南人民出版社, 1997
    [65][美]诺斯·列久. 金融发展与经济增长: 观点与当务之急. 杨胜刚译. 国外财经, 1998(4)
    [66]刘怀德. 不确定性经济学研究. 上海: 上海财经大学出版社, 2001: 227-235
    [67][美]安东林·桑德斯. 信用风险度量-风险估值的新方法与其它模式. 刘宇飞译. 北京: 机械工业出版社, 2001: 11-18
    [68]汤小青. 经济结构转换中的信贷理论与信贷政策. 北京: 中国金融出版社, 2000: 12
    [69][美]威廉. D. 米勒. 金融资产评估. 胡静林、陈步林等译. 北京: 经济科学出版社, 2001: 142
    [70]江其务. 国有银企改革协调发展与债务重组. 北京: 中国经济出版社, 1998: 21
    [71]刘海虹. 国有企业融资效率与银行危机相关问题研究. 金融与保险, 2000(8)
    [72]王琪.浅论国有独资商业银行的产权缺陷及改革. 中央财经大学学报, 2001(8)
    [73]洪涛. 东南亚金融危机的经济学分析. 北京: 中国商业出版社, 1998: 10
    [74]张劲文, 赵蓓文. 东南亚金融危机对我国的影响. 上海经济研究, 1998(1)
    [75]何维凌, 邓英淘. 经济控制论. 成都: 四川人民出版社, 1984
    [76]朱荣恩, 徐建新. 现代企业信用分析. 上海: 上海三联书店, 1995
    [77]郭红玉. 信用概念的制度分析. 金融理论与实践, 2002(3)
    [78]王琼, 陈金贤. 信用风险定价方法与模型研究. 现代财经, 2002(4)
    [79]王振山. 金融效率论-金融资源配置的理论与实践. 北京: 经济管理出版社, 2000: 49
    [80]杨德勇. 金融效率论. 北京: 中国金融出版社, 1999: 88
    [81]吴青. 西方银行管理. 北京: 对外经贸大学出版社, 2002: 401
    [82]高正刚. 中美银行业绩比较及因素分析. 金融与经济, 2000, 7
    [83]姜瑶英. 20世纪90年代美国银行业的改革与战略. 北京: 中国财政经济出版社, 2001: 55
    [84]王亚利, 周晓等. 西方银行业绩考评. 北京: 企业出版社, 2001: 261
    [85]黄志凌. 国有商业银行转轨的理论与实践思考. 经济问题, 1996(7)
    [86]谢渡杨(译). 加强银行机构的公司治理-巴塞尔银行监管委员会1999年9月. 中央财经大学学报, 2000(4)
    [87]巴塞尔银行监管委员会. 核心原则评价方法. 北京: 中国金融出版社, 2000
    [88]杨凯生. 银行风险防范和危机化解-国际比较研究. 北京: 中国金融出版社, 2000: 25
    [89]曾国坚, 何五星. 银行风险新论. 北京: 中国计划出版社, 1999: 213-215
    [90]唐双宁. 剥离不良贷款后的任务. 中国金融, 2000(10)
    [91]全劲兴, 梁山. 商业银行从粗放型向集约型转变刍议. 经济学动态, 1996(5)
    [92]杜栋. 管理控制论. 徐州: 中国矿业大学出版社, 2000: 91
    [93]乔海曙. 论入世过渡期内我国银行业的管理革命. 投资研究, 2002(6)
    [94]毕星, 翟丽. 项目管理. 上海: 复旦大学出版社, 2000: 234-240
    [95]董唯俭.建立现代化商业银行-中国银行实行全面风险管理.中国金融,2000(12)
    [96]彭建刚. 论商业银行信贷风险管理的系统性. 贵州农村金融, 2001
    [97]吕建波, 陆素林. 谈国外商业银行的内部控制. 中国城市金融, 1997(12)
    [98]闻岳春, 严谷军. 宏观金融运行预警系统研究. 浙江学刊, 2000(3)
    [99]郭田勇. 构建完善的金融体系防范与化解金融风险. 中央财经大学学报, 2001
    [100]王洪权. 银行风险监测指标体系探讨. 求是学刊, 1998(6)
    [101]孟钊兰. 产权制度改革是防范金融风险的关键. 社科纵横, 2000(4)
    [102]李瑞. 试论国有商业银行产权的改革. 中央财经大学学报, 2001(3)
    [103]张学友. 国有商业银行股份制改革的冷思考. 中央财经大学学报, 2001(9)
    [104]刘涛洪. 探析国有商业银行发展的趋势. 经济问题探索, 2001(2)
    [105]李晓峰. 金融全球化背景下我国商业银行的再造. 北京师范大学学报, 2001(1)
    [106]宋新国, 吴景杰. 论中国银行业加入WTO后的发展态势. 财经问题研究, 2000(9)
    [107]李若谷. 金融全球化对我国银行业的挑战与我们的对策. 中国金融, 2001(1)
    [108]Ceci, VladimiroModels on Financial Crisis and Policy Responses. First Draft1999, Oct
    [109]Burkett, Paul. Financial’Repression’and Financial’Liberalization’in the Third World: A Contribution to the Critique of Neoclassical Development Theory. Review of Radical Po1itical Economics, 1987, 19(1): 1-21
    [110]West R. CA Factor一Analysis Approach to bank Condition. Journal of Banking Finance, 1985(9)
    [111]Jacklin, C. J. and Bhattacharya, S. Distinguishing Panics and Information Based Bank Runs: Welfare and policy Implications. Journal of political Economy, 1988, 96: 568-592
    [112]Kaminsky, GracielaL. and Carmen MReinhart. The Twin Crises: The Causes of banking and Balance-of-payments Prob1ems. IMF seminar series, 1996, 12
    [113]Demirgic-Kunt, Detragiache. The Determinants of Banking Crises: Evidence from Developing and Developed Countries. IMF working papers, 1997, 106
    [114]Broadman, Harry GMeeting the Challenge of Chinese Enterprise Reform. World Bank Discussion Paper, 1995, April
    [115]Lawrence G. GoldbergThe Structure -Performance Relationship For European Banking. Journal of Banking and Finance, 1996
    [116]S. I. Greenbaum & G. F. Haywood. Secular Change in the Financia1 Services Industry. Journal of Money Credit and Banking, 1971, May
    [117]C1aessens, Stijin. Banking Reform in Transition Countries. PRWP. World Bank, 1996, Aug
    [118]Brian AEales. Financial Risk Management. McGraw-Hill Book Company Europe, 1995
    [119]Kindleberger, C. p, Manias, Panics and Crashes: A History of Financial Crisis. New York: Basic Books, 1978
    [120]Jack Hirsbleifer and John GRiley. The Analytics of Uncertainty and Information. Cambridge University Press, 1992: 9-10
    [121]Wolfson, M. HFinancial Crises: Understanding the Postwar US Experience. Armonk, M, e, Sharpe, Inc, 1986
    [122]Marshall, J. F and V. K. BansalFinancial Engineerning, A Complete Guide to Financial InnovationNew York Institute of Finance, 1992
    [123]Bernice Cohen. The Edge of Chaos: Financial Booms, Bubbles, Crash and Chaos, John Wiley & SonsLtd1996
    [124]Benink, HA. Coping with Financial Fragility and Systemic RiskBoston: K1umer Academic Publishers, 1995
    [125]Diarity, WJr. Financial Instability HypothesisThe New Palgrave Dictionary of Finance and Money. Macmillan, 1992
    [126]CWSmithson, CWSmith and DSWilford. Managing Financial Risk. Irwin lnc, 1995
    [127]Forrest Capie and Geoffrey EWood. Financial crises and the World Banking system, StMartin’s press, 1986

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700