中国经济增长的亲贫性:1989-2009

改革开放以来,中国经济实现了高速增长,但这种高速增长是否亲贫？本文基于中国健康和营养调查(CHNS数据)数据,运用修正的减贫等值增长率,对中国经济增长的亲贫性进行了实证研究.研究发现,从长期来看,中国整体的经济增长具有较好的亲贫性,但农村经济增长的亲贫性欠佳.     

On Semiparametric Mode Regression Estimation

It has been found that, for a variety of probability distributions, there is a surprising linear relation between mode, mean, and median. In this article, the relation between mode, mean, and median regression functions is assumed to follow a simple parametric model. We propose a semiparametric conditional mode (mode regression) estimation for an unknown (unimodal) conditional distribution function in the context of regression model, so that any m-step-ahead mean and median forecasts can then be substituted into the resultant model to deliver m-step-ahead mode prediction. In the semiparametric model, Least Squared Estimator (LSEs) for the model parameters and the simultaneous estimation of the unknown mean and median regression functions by the local linear kernel method are combined to infer about the parametric and nonparametric components of the proposed model. The asymptotic normality of these estimators is derived, and the asymptotic distribution of the parameter estimates is also given and is shown to follow usual parametric rates in spite of the presence of the nonparametric component in the model. These results are applied to obtain a data-based test for the dependence of mode regression over mean and median regression under a regression model.     

Economic Design of Cumulative Sum Control Charts for Monitoring a Process with Correlated Samples

The underlying assumption for the design of control charts is the measurements within a sample are independently distributed. However, there are many situations where the uncorrelation assumption may be unacceptable in practice. In this paper, the economic design of cumulative sum (CUSUM) control chart for correlated data within a sample is developed. The genetic algorithm is applied to find the optimal design parameters of the CUSUM control chart by minimizing the cost function. An illustrative example is given. A sensitivity analysis is then conducted to evaluate the effects of cost parameters, process parameters, and correlation coefficient on the economic design.     

思想政治教育经济价值解析

思想政治教育的经济价值是指思想政治教育劳动所创造的能促进社会经济增长和发展,满足人们物质和精神需要的效应。它以物质与精神的相互转化、物质生产力与精神生产力的相互作用、生产劳动创造价值理论为依据,通过为经济发展提供精神动力、价值导向、营造环境来实现。     

论中国经济改革发展30年的三个空间层面

中国经济改革开放发展30年来,所进行的经济体制改革与经济发展变革从空间路径来讲,主要是从宏观层面的创新社会主义市场经济体制,中观层面的实施区域经济发展战略,微观层面的创建现代企业制度三条路径来进行。这三个层面肾密相联,互相促进,铸就了当代中国改革开放的主战场。当前这三个空间层面的变革仍在深化中。     

人民币汇率升值对机电产品贸易收支影响的实证分析——以江苏与广东为例

文章以江苏和广东为例,分析人民币汇率升值对两省机电产品贸易收支的影响。从短期来看,人民币汇率升值对两省机电产品贸易收支影响不大,主要贸易伙伴国GDP增长是导致两省机电产品贸易收支顺差的主要原因。但从长期看,随着未来人民币汇率升值幅度的加大和我国新劳动法的实施,低附加值机电产品出口优势将会消失,这将对我国机电产品如何提高附加值,增加科技含量和增强自主创新能力提出挑战。     

解构设计手法在未来主义风格女装上的应用

随着时尚循环更迭,流行趋势风云变幻,解构设计手法在未来主义风格女装上被广泛运用。这使未来主义的女装风格更加多元化、个性化。设计上也更加出彩和别出心裁。设计手法在不同风格服装上的创新融合,使服装设计出现了新的流行风潮,从而进一步满足了社会对服装功能性和表达个性的需求。使穿着者体会到更多穿衣新概念的乐趣。     

农业结构优化对土地生产率和农业增长的影响

采用土地生产率分解法,将农业增长的决定因素分解为导致土地生产率增长的非结构优化因素和结构优化因素,利用中国1979-2006年土地生产率的数据,分别估算其对农业增长的贡献,并进一步分析影响农业结构优化对农业增长贡献相关因素,发现农户对农产品价格预期的准确性对其影响最为显著。     

环新疆经济圈视角下蒙古国际投资法律评析

从环新疆经济圈这个全新的视角入手,对蒙古的国际投资法律制度进行研究,分析其利弊,进而为投资者对蒙古国投资提出建议.