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151.
152.
Tuck Cheong Tang 《Japan and the World Economy》2004,16(4):487
The main objective of the present study is to examine empirically the long-run relation of broad money demand and its determinants in Japan. In contrast with previous study, the present study considers various components of final expenditure demand as determinants that are final consumption goods, expenditure on investment goods and exports. Using quarterly data over the period 1973Q1–2000Q2, the results of the bounds test [J. Appl. Econ. 16 (2001) 289] indicate a stable long-run relationship between demand of real M2 and its determinants. The empirical results also highlight that different domestic demand components yields different effects on Japanese broad money demand behavior. The estimated unrestricted error-correction model appears to track the data well and the results have important policy implications. 相似文献
153.
154.
Robert P Parker 《Business Economics》2005,40(3):52-57
This article highlights recent
improvements and plans for further
improvements to each of BEA’s major
regional economic accounts programs.
The improvements focus on
the acceleration of release of the estimates
and on the preparation of new
and extended estimates. There also is
a brief discussion on BEA’s research
effort to improve the regional
accounts.JEL Classification E010 相似文献
155.
滨海新区:环渤海区域经济发展的增长极 总被引:3,自引:0,他引:3
一、环渤海地区经济发展的现状与趋势
环渤海地区包括辽宁、河北、北京、天津、山东五省市,面积52.9万平方公里,占全国5.4%,人口2.27亿人,占全国17.5%,处于日渐活跃的东北亚经济圈的中心地带;自然条件优越,资源丰富,工业密集,产业现代化层次较高,工业基础雄厚,人力资源丰富,高新技术优势明显,具有较强的竞争能力和巨大的发展潜力. 相似文献
156.
企业融资先通过内部资金进行,然后再通过银行借款或发行低风险的债券,最后才采用股票,这种融资的“先后顺序”是企业出于降低融资成本和防止剩余利润被分享所做出的理性选择,这就是融资优序理论。本文认为,寡头竞争所形成的行业进入壁垒为优序融资的实现提供了必须的市场环境,其资金使用方式能够优化资源配置,提高资金的使用效率。融资优序理论在发达市场经济国家得到了实践的验证,但在我国上市公司中却存在“异常融资优序”(Abnormal pccking Order)现象,即外部资金优于内部资金,外部资金中股权融资优于债权融资。其原因在于,中国市场经济不太完善,缺乏通过寡头竞争自发形成的行业进入壁垒。本文认为只有采取行业管制手段,设置一定的行业进入壁垒,才能实现优序融资,从而达到优化资源配置的目的。 相似文献
157.
We study the local turnpike property for two classes of infinite-horizon discrete-time deterministic maximization problems
which have common applications, e.g., optimal growth theory. We follow a functional-analytic approach and rely on an implicit
function theorem for the space of the sequences which converge to zero. We shall assume the existence of an optimal path which
is not necessarily a steady-state. Relying on material developped in Blot and Crettez (Decis Econo Finance 27:1–34, 2004),
“On the smoothness of optimal paths” Decis Econ Finance, 21:1–34, 2004), we provide conditions under which a variation in
the initial conditions (i.e., capital stock and discount rate) yields an optimal solution which converges toward a reference
solution when time becomes infinite. We also provide new results on bounded solutions of difference equations.
We gratefully thank the editor, Silvano Holzer, and two anonymous referees for remarks and advices on a previous version of
this paper. 相似文献
158.
In this paper, progressive stress accelerated life tests are considered when the lifetime of a product under use condition
follows a finite mixture of distributions. The experiment is performed when each of the components in the mixture follows
a general class of distributions which includes, among others, the Weibull, compound Weibull, power function, Gompertz and
compound Gompertz distributions. It is assumed that the scale parameter of each component satisfies the inverse power low,
the progressive stress is directly proportional to time and the cumulative exposure model for the effect of changing stress
holds. Based on type-I censoring, the maximum likelihood estimates (MLEs) of the parameters under consideration are obtained.
A special attention is paid to a mixture of two Rayleigh components. Simulation results are carried out to study the precision
of the MLEs and to obtain confidence intervals for the parameters involved. 相似文献
159.
Jarl K. Kampen 《Quality and Quantity》2007,41(6):793-813
A comparison is given of (ordinal) measures of trust in government institutions that were collected with the aim of facilitating
comparisons between different modes and contexts of data collection. Statistical analyses reveal that the mode effect could
amount upto a 10% change of item nonresponse and a 9% change of the level of trust, whereas the context effect could lead
upto a 19% change of the bivariate associations of trust. The observed changes of both measures of central tendency and of
associations affect conclusions of social scientific research in isolated studies, which implies that comparative studies
are seriously hampered by bias related to mode and context, two sources of obscurity adding to the two other threats which
are differences of sample source and differences of question phrasing. 相似文献
160.