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61.
This paper employed eleven data series which consist of stocks, bonds, bills, equity premiums, term premiums, and various default premiums to investigate whether January seasonality reported in existing literature is robust across different states of the economy as this has important trading implications. For the periods 1926–1990, small stocks, small stock premiums, low grade bonds, and default premiums (spread between high grade, low grade and government bonds) reveal January seasonality and that the seasonality is robust across different states of the economy except for low grade bond returns and default premiums. January seasonality for low grade bond returns and low grade bond default premiums are primarily driven by results found during periods of economic expansion. Overall, January seasonality is more evident during the economic expansion periods although the magnitude of default premiums is larger during periods of economic contraction. Furthermore, prior findings of strong summer equity returns are primarily driven by the results found during the periods of economic contraction. It is also found that equity returns are generally higher during periods of economic expansion. 相似文献
62.
Sustainable debt has become the key issue in rating of private as well as sovereign debtors. The problem of how to estimate sustainable debt has also been at the center of the debate over the Asian 1997–1998 financial crisis. If the external value of the currency depends on the external debt of a country, it is necessary to estimate the creditworthiness of the country. This paper studies credit risk and sustainable debt in the context of a dynamic model. For a dynamic growth model with an additional equation for the evolution of debt, we demonstrate of how to compute sustainable debt and creditworthiness. The model is estimated by employing time series data for the core countries of the Euro-area. The computations show that the Euro-area has large external assets. Using time series methods, the sustainability of external debt (assets) is estimated for those core countries of the Euro-area. Those estimations show that the Euro will be a stable currency in the long-run. 相似文献
63.
Multinational companies face increasing risks arising from external risk factors, e.g. exchange rates, interest rates and commodity prices, which they have learned to hedge using derivatives. However, despite increasing disclosure requirements, a firm's net risk profile may not be transparent to shareholders. We develop the ‘Component Value‐at‐Risk (VaR)’ framework for companies to identify the multi‐dimensional downside risk profile as perceived by shareholders. This framework allows for decomposing downside risk into components that are attributable to each of the underlying risk factors. The firm can compare this perceived VaR, including its composition and dynamics, to an internal VaR based on net exposures as it is known to the company. Any differences may lead to surprises at times of earnings announcements and thus constitute a litigation threat to the firm. It may reduce this information asymmetry through targeted communication efforts. 相似文献
64.
65.
Recent advances in the theory of credit risk allow the use of standard term structure machinery for default risk modeling and estimation. The empirical literature in this area often interprets the drift adjustments of the default intensity's diffusion state variables as the only default risk premium. We show that this interpretation implies a restriction on the form of possible default risk premia, which can be justified through exact and approximate notions of "diversifiable default risk." The equivalence between the empirical and martingale default intensities that follows from diversifiable default risk greatly facilitates the pricing and management of credit risk. We emphasize that this is not an equivalence in distribution, and illustrate its importance using credit spread dynamics estimated in Duffee (1999) . We also argue that the assumption of diversifiability is implicitly used in certain existing models of mortgage-backed securities. 相似文献
66.
本文介绍了引起承包商成本超额的不可抗力风险因素,并对此进行具体分析,指出了各风险因素与成本超额的关系,为承包商进行风险控制了理论指导。 相似文献
67.
工程项目的风险管理研究 总被引:10,自引:0,他引:10
介绍了工程项目存在的主要风险类型,阐述了工程项目的风险管理过程,并结合我国的实际提出了工程项目风险管理的对策。 相似文献
68.
物流银行——中小企业融资新途径 总被引:5,自引:0,他引:5
中小企业一直存在融资难的问题,本文介绍一项金融创新--"物流银行"质押贷款业务,该业务的推出成功地解决了这一问题.但在实际运作中仍存在很多问题,而且要注意风险防范,本文对此给出了建议. 相似文献
69.
管理审计是公司内部审计的重要组成部分,是一项基于受托管理(经营)责任关系的以审查管理信息为中心任务的证实行为。公司治理是现代公司制的棱心,是以内部监督为挂心的制度安排,包括权力制衡、激励约束及信息反馈等内在机制。管理审计对于公司治理具有极其重要的作用,应充分发挥它的这种作用。 相似文献
70.
析环境审计对ISO14000的借鉴 总被引:1,自引:0,他引:1
ISO14000环境系列标准和环境审计的关系如何,尤其是环境审计中如何借鉴ISO14000的问题,尽管受到广泛关注但始终未得到认真的研究和解决。本文以近年来对该问题研究的结果为背景,对环境审核与环境绩效审计之间的关系进行辨析,在此基础上提出环境审计应该从评价标准和最佳实务支持两方面对ISO14000进行借鉴。 相似文献