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11.
Alan D. Morrison 《Journal of Business Finance & Accounting》2004,31(7-8):1171-1190
Abstract: The microstructure literature models the mechanisms through which fundamental information is incorporated into market prices. This paper extends previous models by endogenising information production and analysing incentives for costly information production. In contrast to the existing literature, increasing the number of informed traders can result in reduced price informativeness. When prices have an allocative role this has welfare consequences: the regulatory implications of a dichotomy between private and public incentives for information gathering are discussed. 相似文献
12.
Ciyang Gu Pi' e Zheng Jiangbo Zheng 《美中经济评论(英文版)》2004,3(6):13-16,39
Supplier problem is a hotspot on the field of supply chain management. This paper makes hypotheses on supplier's delivery and the course of customers' ordering under the mode of e-commerce trade. Based on the existing (S, Q) model, this paper proposes the sourcing cost model with sole supplier under the situation of c-commerce, and analyzes the solving scheme in detail. This paper has established the foundation for further research. 相似文献
13.
道路交通对城市空间形态的影响 总被引:9,自引:0,他引:9
城市交通方式和道路系统的布局对城市的规模和空间结构分布具有重大影响 ,同样它作为重要的基础设施和对外交流通道对城市的发展方向也起着重大的引导作用。本文通过对道路交通的研究 ,揭示了城市的演变规律和发展趋势。 相似文献
14.
根据生殖健康的内容 ,将生殖健康产业划分为两大市场和 7类产品。通过对人口、购买力和购买欲望发展趋势的分析 ,提出中国生殖健康产业市场需求潜力巨大的预测。在培育生殖健康产业的过程中 ,产业发展要素的协调、市场化的策略与步骤、多方面合作的机制是政府目前需要优先考虑的三大问题 相似文献
15.
Hiroshi Tsuda 《Asia-Pacific Financial Markets》1996,3(1):23-40
This paper investigates the existence of a correction mechanism for mis-pricing between Japanese stock and bond. By this correction mechanism we mean that when deviations occur from the equilibrium levels of the expected return differentials between stock and bond — the risk premium differentials, the market will tend to correct the mis-pricing and bring the expected return differentials back to the equilibrium levels. We assume that the yield spread between the predicted earnings price ratio of stock and the yield to maturity of bond reflects the risk premium between stock and bond, and estimate the equilibrium risk premium differentials and mis-prices between stock and bond by modelling their behaviors with a statistical yield spread model (SYS). Empirical results strongly indicate the existence of the mis-pricing correction mechanism, suggesting the inefficiency of securities markets. 相似文献
16.
Among the economies with a Currency Board System (CBS), Hong Kong (HK) is probably the one with the largest and most developed financial sector, as well as the highest capital mobility. Hence, studying HK’s CBS is not only crucial to HK, but also important for the understanding of the modern CBS. This paper outlines the major monetary reforms in HK since the late 1980s. The impacts of these reforms and the 1997–1998 Asian Financial Crisis are then examined empirically. We focus on the differentials between the US and HK interbank interest rates. We assume the conditional-mean equation follows an autoregressive process and the conditional-variance equation follows a generalized autoregressive conditional heteroscedasticity process. This model captures the time-varying level and volatility of the differential. In light of the empirical results we provide an assessment of the reforms in HK. 相似文献
17.
本文针对电子商务条件下现代物流的新特点和我国物流现状,提出在新的条件下选择适合我国国情的物流模式,即综合物流代理模式。它是由一家在物流管理经验、人才和技术上均有一定优势的企业通过建立一个综合物流代理的管理体系,对电子商务交易中供求双方的所有物流活动进行全权代理的业务活动模式。 相似文献
18.
Brigitte Eierle 《Accounting, Business & Financial History》2005,15(3):279-315
Based on a contingent perspective of accounting change, this paper reviews the historical development of differential reporting in Germany, by drawing on primary and secondary sources. The main objective of the paper is to shed light on the driving forces and main influential parameters that have shaped the existing differential reporting framework. This historical approach supplies interesting insights for the current discussion on differential reporting in Germany produced by the EU Regulation on the application of International Accounting Standards. 相似文献
19.
Using generalized impulse response functions, this study tests for the trade J‐curve for three transitional central European countries – the Czech Republic, Hungary, and Poland – in their bilateral trade with respect to Germany. Our findings suggest that for each country there are some characteristics associated with a J‐curve effect: after a (real or nominal) depreciation the export‐to‐import ratio briefly drops to below its initial value within a few months and then rises to a long run equilibrium value higher than the initial one. 相似文献
20.
Backtesting Value-at-Risk: A Duration-Based Approach 总被引:2,自引:0,他引:2
Financial risk model evaluation or backtesting is a key partof the internal model's approach to market risk management aslaid out by the Basle Committee on Banking Supervision. However,existing backtesting methods have relatively low power in realisticsmall sample settings. Our contribution is the exploration ofnew tools for backtesting based on the duration of days betweenthe violations of the Value-at-Risk. Our Monte Carlo resultsshow that in realistic situations, the new duration-based testshave considerably better power properties than the previouslysuggested tests. 相似文献