银行监管、风险承担与公司价值

商业银行具有脆弱性和负外部性等特征,再考虑到信息不对称和众多中小债权人存在,政府便伸出援助之手对银行进行广泛监管,以免银行出现过度风险承担行为从而危及整个经济体运转。银行监管旨在限制银行机构风险、维持银行体系安全,但同时亦应有助于提升银行公司价值、提高金融和经济效率。本文着重分析了主要监管措施对银行风险承担和公司价值的影响,试图总结出各项监管措施的有效性。通过多国截面数据的实证模型我们发现,信息披露是激励相容的,资本充足要求和银行安全网有利于降低风险承担却不利于公司价值,而市场准入正好相反,监管权力、业务限制对两者均有反面影响。

Bank Regulation, Risk Taking and Company Value

Commercial Banks present several specific characteristics such as fragility,negative externalities,information asymmetry and small-sized depositors.Therefore banking sector is subject to regulation and supervision by the financial authorities,so called helping-hand.The goals of supervision aim to limit banking risk,maintain banking system security,at the meantime,to promote company value,improve the efficiency of finance and economy.This article stresses how major regulatory measures affect bank risk taking...