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111.
利用1952~2009年时间序列数据,实证分析了中国人力资本培养与经济增长之间的关系。根据单位根检验、协整检验以及VAR模型估计等经验分析,结果发现,中国经济增长与人力资本培养各自的独立性较强,转变经济增长模式需要人力资本培养的密切配合。当期人均实际GDP增长率提高1%的话,下期人力资本增长率会降低2.26%,即人均实际GDP增长速度的波动对人力资本增量的变化有明显作用。政策上看,应早日建立市场主导式人力资本培养模式,增加人力资本培养主体的灵活性,从而更好地满足经济增长对要素投入的需求。 相似文献
112.
股票价格、实体经济与货币政策研究——基于我国1997-2011年的经验证据 总被引:2,自引:0,他引:2
本文运用格兰杰因果关系检验和向量自回归方法分析了1997年1月至2011年6月我国股票价格、GDP、通货膨胀率和货币政策的关系,实证结果表明,在中国,股票价格对通货膨胀的效应为正向,即股市上涨能带动通货膨胀水平的上涨。股票市场对GDP的影响短期内主要表现为替代效应,长期来看,则是财富效应和投资效应占主导;同时,货币供应量和利率对股票价格均有影响,但影响均不显著。通过格兰杰因果关系检验发现,利率变动导致货币供应量和股票价格发生变化。而货币供应量的变化影响着通货膨胀,也一定程度影响利率和股票价格。通过广义脉冲响应发现,中国人民银行紧缩性的利率政策并不能抑制股票价格上涨。增加货币供给短期内能够推动股市上涨,但长期对股市仍没有效果。 相似文献
113.
美元、石油和金属价格——基于VAR模型的实证研究 总被引:1,自引:1,他引:0
近年来,美元贬值以及石油价格上涨一直被认为是造成有色金属价格上涨的两个可能的原因。在这一背景下,笔者采用VAR模型分析了美元价值和石油价格变化对我国铜、黄金、白银等金属价格的冲击影响,以及在此冲击下三种金属价格间的相互影响关系。结果表明:美元价值以及黄金和白银二者之间的相互影响关系在很大程度上决定了我国黄金和白银的价格行为;而美元、石油、黄金以及白银价格的变化对于我国铜金属价格的冲击尽管是显著的,但是四者均不是铜金属价格上涨的主要原因。 相似文献
114.
能源消费与经济增长密切相关。本文运用基于向量自回归模型、脉冲响应函数和方差分解方法,对广东省1985~2008年能源消费与经济增长两者之间的关系进行实证研究。研究结果表明,广东省经济增长对能源消费具有较强的依赖性,经济增长对能源消费贡献率较低。 相似文献
115.
This paper investigates the response of major macroeconomic variables to four different types of tax policy innovations in
Canada within a VAR framework. The positive tax multipliers documented in the previous literature are found only for corporate
tax innovations. Our results indicate that different taxes affect output differently, and imply that the composition of total
taxes may be a major factor behind cross-country variation in the sign and magnitude of total tax multipliers.
相似文献
Faik KorayEmail: |
116.
This paper investigates how innovations in income taxes and government expenditures originating in the US affect the US economy,
and how these effects are transmitted to the Canadian economy. Using a semi-structural VAR model and data for both countries
for the 1961:1–2004:3 period, we find that fiscal policy innovations originating in the US are transmitted to the Canadian
economy by international trade and capital flows through interest rate and exchange rate channels. Unanticipated shocks to
US government expenditures have beggar thy neighbor effects on Canada. US output increases and Canadian output decreases in response to a positive shock to US government expenditures.
In response to an unanticipated increase in US income taxes, US output declines while US and Canadian real interest rates
rise. The response of Canadian output, however, is not significantly different from zero.
相似文献
Faik Koray (Corresponding author)Email: |
117.
This study empirically examines the sources of fluctuations in hours worked in Canada, Germany, Japan and the U.S. It is particularly motivated by Galí’s (1999) VAR study, which demonstrates that a positive technology shock reduces hours worked, at least in the short run. However, in the present study, a technology shock is identified without recourse to Galí’s long-run restriction, which has been subject to active controversy. Furthermore, this study uncovers other important sources of fluctuations in hours worked to reflect the concern, raised by numerous studies, that technology shocks leave most variations in hours worked unexplained. Specifically, there are six shocks underlying our model, and they are identified using a set of sign restrictions. The empirical results confirm that in all four countries, a positive technology shock significantly reduces hours worked. This technology shock, along with labor supply and demand shocks, accounts for most of the short-term variations in hours worked. As the forecasting horizon increases, technology and demand shocks become less important, whereas labor supply shocks contribute to explaining the bulk of long-run variations in hours worked. Finally, the empirical relevance of Galí’s long-run identification restriction is tested and the results are related to those obtained using the sign restriction model. 相似文献
118.
产业不断转型升级是实现经济高质量发展的关键,从数量和质量两个维度可以总结出其具体路径。选取1985-2017年中国年度数据和1960-2017年美国年度数据,运用向量自回归模型对广义和狭义产业结构以及经济增长间的动态关系进行分析。结果表明,中美之间产业转型升级对经济发展的影响存在差异,据此可以得出高质量发展下中国产业转型升级方向,即拓展并细化产业转型升级维度;注重不同产业间的配比,尤其是生产性服务业和制造业配比;重视并确立制造业的根本地位;提升我国经济外向型程度。 相似文献
119.
In this paper, we empirically investigate the effects of monetary policy shocks on exchange rates in Asian countries. To do so, we use VAR models which impose sign restrictions on impulse responses to identify monetary policy shocks. We find that contractionary monetary policy shocks lead to significant exchange rate appreciation in Malaysia, the People’s Republic of China, and the Republic of Korea. However, in India, Indonesia, the Philippines and Thailand, we find either a significant depreciation or no significant effect. These results suggest that an interest rate increase (or decrease) may not necessarily shield Asian countries from exchange rate depreciation (or appreciation) pressure following a U.S. interest rate increase (or decrease). 相似文献
120.
Duo Qin Marie Anne Cagas Geoffrey Ducanes Nedelyn Magtibay-Ramos Pilipinas Quising 《International Journal of Forecasting》2008,24(3):399-413
This paper compares the forecast performance of automatic leading indicators (ALIs) and macroeconometric structural models (MESMs) commonly used by non-academic macroeconomists. Inflation and GDP growth form the forecast objects for comparison, using data from China, Indonesia and the Philippines. ALIs are found to outperform MESMs for one-period-ahead forecasts, but this superiority disappears as the forecast horizon increases. It is also found that ALIs involve greater uncertainty in choosing indicators, mixing data frequencies and utilizing unrestricted VARs. Two ways of reducing the uncertainty are explored: (i) give theory priority in choosing indicators, and include theory-based disequilibrium shocks in the indicator sets; and (ii) reduce the VARs by means of the general-to-specific modeling procedure. 相似文献