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761.
本文以2016年美国加息事件为背景,研究美国货币政策对中国资本流动、资产价格和宏观经济的影响。基于小国开放动态随机一般均衡模型,本文梳理了美国货币政策溢出效应的具体传导渠道,发现国外利率升高后,资本流动具有外部性,导致国内资产价格下跌,其通过金融加速器进一步使国内投资下降、资产价格进一步下跌,从而使得国内资产预期回报进一步下降,加剧资本外流。基于政策和福利分析,本文发现资本账户管理可以有效缓解国外利率冲击对经济波动的影响,同时会提高货币政策的独立性,但也会影响国民财富的最优配置。因此,最优的资本账户管理应同时兼顾宏观审慎和效率两个方面。 相似文献
762.
The Stock Market Valuation of Research and Development Expenditures 总被引:16,自引:0,他引:16
Louis K. C. Chan Josef Lakonishok & Theodore Sougiannis 《The Journal of Finance》2001,56(6):2431-2456
We examine whether stock prices fully value firms' intangible assets, specifically research and development (R&D). Under current U.S. accounting standards, financial statements do not report intangible assets and R&D spending is expensed. Nonetheless, the average historical stock returns of firms doing R&D matches the returns of firms without R&D. However, the market is apparently too pessimistic about beaten-down R&D-intensive technology stocks' prospects. Companies with high R&D to equity market value (which tend to have poor past returns) earn large excess returns. A similar relation exists between advertising and stock returns. R&D intensity is positively associated with return volatility. 相似文献
763.
This paper investigates the extra-market sensitivity of Australian industry equity returns to a gold price factor over the period 1975 to 1994. We find, over the full sample period, that there has been a widespread sensitivity of Australian industry returns to gold price returns, over and above market returns. The sensitivity is found to be of positive sign for resource and mining sector industries, whereas it is of negative sign for the industrials sector. Further, there appears to be a change in importance of the gold price factor over time, as reflected by a comparison of subperiod gold price sensitivity estimates 相似文献
764.
This study investigates the association of audit fee pressure with an inverse measure of audit quality, misstatements in audited data, during the recent recession. Fee pressure in a year is measured as the difference between benchmark “normal” audit fees and actual audit fees. We find fee pressure is positively and significantly associated with accounting misstatements in 2008, the center of the recession. Our results suggest that auditors made fee concessions to some clients in 2008, and that fee pressure was associated with reduced audit quality in that year. 相似文献
765.
766.
State space models play an important role in macroeconometric analysis and the Bayesian approach has been shown to have many advantages. This paper outlines recent developments in state space modelling applied to macroeconomics using Bayesian methods. We outline the directions of recent research, specifically the problems being addressed and the solutions proposed. After presenting a general form for the linear Gaussian model, we discuss the interpretations and virtues of alternative estimation routines and their outputs. This discussion includes the Kalman filter and smoother, and precision-based algorithms. As the advantages of using large models have become better understood, a focus has developed on dimension reduction and computational advances to cope with high-dimensional parameter spaces. We give an overview of a number of recent advances in these directions. Many models suggested by economic theory are either non-linear or non-Gaussian, or both. We discuss work on the particle filtering approach to such models as well as other techniques that use various approximations – to either the time state and measurement equations or to the full posterior for the states – to obtain draws. 相似文献