公司上市对地区经济的影响分析

本文以各地区上市公司净资产增长率和GDP增长率与人均GDP增长率指标来分别代表股票市场发展和经济增长,在此基础上建立了地区经济与公司上市关系的模型,并对2008—2010年中国各地区上市公司的发展与GDP及人均GDP平均增长率关系进行了实证分析,实证检验表明我国股票市场的发展对地区经济的贡献比较明显,并对其原因作了深入分析。     

广西与东盟农业弱质性和农产品贸易竞争力研究

本文基于1996-2008年广西与东盟农产品贸易和广西GDP的相关年度数据,利用最小二乘法对广西与东盟农产品贸易和广西经济增长之间的关系进行了实证分析。研究结果表明,1996-2008年间广西与东盟农产品贸易量每增长1%,将导致广西GDP增长0.82%。     

国际原油价格波动对我国宏观经济增长的影响

基于Brent现货价格以及我国实际GDP增长率的季度数据,本文利用向量自回归(VAR)模型构建与估计、Granger因果关系检验,以及冲击响应函数估计方法检验国际原油价格波动与我国宏观经济增长之间的关联性问题。研究表明:在不同滞后阶数的情况下,Brent现货价格自身的影响作用发生了显著的改变,对我国实际GDP增长率的影响作用也都发生了显著改变;在不同滞后阶数的情况下,我国实际GDP增长率对Brent现货价格的影响作用发生了显著改变,Brent现货价格对我国实际GDP增长率的影响作用也都发生了显著改变;在Brent现货价格与我国实际GDP增长率序列之间存在较为显著的单向Granger影响关系,即Brent现货价格能够显著影响我国实际GDP增长率,Brent现货价格正向冲击会对我国实际GDP增长率产生显著影响。     

我国西部经济周期波动原因的统计与实证分析

本文首先利用西部经济增长率来对西部经济周期进行了划分,从总需求总供给方面采用回归方法检验和分析了我国西部经济周期波动原因,说明了我国西部经济的短期冲击主要是由投资和三次产业波动所引起的。然后分别选取1978—2006年,1991-2006年我国西部GDP数据衡量西部经济增长率Y,选取西部投资增长率,消费增长率,三次产业增长率来反映短期冲击X,分别将西部经济增长率Y对其它几个进行回归分析,找到两者的量化关系,由实际数据得出影响我国西部经济周期波动的主要因素。最后对模型进行系统的评价并结合实际情况进行实际检验,对我国现存的西部经济问题提出了一定的改善措施.     

基于等级相关的投资与经济增长的实证研究

本文通过运用等级相关的统计分析方法,对1987年～2002年间政府投资、外商投资、民间投资增长率分别与GDP增长率进行实证分析,得到了各类投资与经济增长的关系,从而为政府采取政策调控各类投资提供政策依据。     

外部冲击、公众预期与价格波动

本文利用2001—2008年的季度数据,通过回归分析、脉冲响应分析以及误差方差分解等方法研究了外部冲击、公众预期与我国价格水平波动之间的关系。几种方法的研究结果基本一致,即物价下跌的主要原因不是消费者信心不足,而是进口原材料价格下跌、出口需求下降和民间投资回落。为避免陷入通货紧缩,我国应继续加大投资计划,采取措施促进出口。     

外商投资企业(FIE)进出口贸易与我国经济增长

1978年改革至今我国经济已经高速发展了33年。在促进我国经济总量不断增加和经济增长速度不断提高的过程中,对外贸易,尤其是外资企业进出口贸易发挥了重要作用。本文重点分析了外资企业进出口贸易相关绩效指标的变化以及其对我国经济增长的影响。为此,我们考察了外资企业进出口贸易在我国总体贸易中的比重以及其增长绩效;同时在计算了外资企业进出口贸易各总量指标和增长率指标与GDP和GDP增长率之间的斯皮尔曼相关系数后得到了外资企业贸易各项总量指标与GDP强正相关,而外资企业贸易各增长率指标与GDP增长率中度相关的结论。     

基础设施投资与经济增长关系实证研究

基础设施建设推动经济增长,而随着经济不断增长,整个社会对基础设施的需求也会增加。本文采用向量自回归（VAR）模型,对上海市1980～2005年间的经济增长与各项基础设施投资的相互关系进行实证分析,结果表明,电力建设与交通运输投资显著影响经济增长,同时经济增长又能带动公用事业、市政建设和邮电通信投资的增加。     

基于面板数据的中国出口导向型增长分析

本文运用基于面板数据的格兰杰因果关系检验方法,分析了我国GDP和出口之间的关系。本文利用1978²008年间各省市GDP增长率和出口增长率的数据进行研究发现,在短期内我国的GDP增长与出口增长互为格兰杰因果关系,其相互之间具有显著的正面影响。此结论使出口导向型增长假说在我国得以成立,同时也反映出出口对我国的GDP增长的拉动作用只有在短期内体现得较为明显。     

投资比例与经济增长的等级相关分析

本文通过运用等级相关的统计分析方法,对1987年～2002年间政府投资、外商投资、民间投资在社会总投资中的比例分别与GDP增长率进行实证分析,得出了各类投资在社会总投资中的比例的变化不会影响GDP的增长,从而为政府采取政策调控各类投资提供了政策依据。     

我国通货膨胀过程的社会福利成本度量与经验分析

通过利用1994年至2006年之间的我国GDP、M1和名义利率的季度数据,采用协整检验和回归系数估计方法,获得我国长期货币需求函数,在此基础上对我国通货膨胀的社会福利成本进行了实证分析。实证结果表明,我国较高的通货膨胀率会带来比较大的福利成本,因此,当前通胀压力较大的时期,采取适当的宏观调控措施,将通货膨胀率控制在3%以下的低水平状态。     

Does good governance matter for FDI inflows? Evidence from Asian economies

This paper examines the effects of the six components of good governance on foreign direct investment (FDI) inflows in 15 Asian economies for the period 1996–2007 using a fixed effect model for panel data with heteroskedasticity corrected standard errors. The study also employs the feasible general least square (FGLS) and Prais-Winstein panel estimation methods in order to check the consistency of the results with the fixed effect model. The empirical results reveal that of the six components of good governance, political stability and absence of violence, government effectiveness, rule of law, and control of corruption are the key determinants of FDI inflows, as they exhibit consistent results under different models. However, the study finds no significant evidence with voice and accountability and regulatory quality in FDI inflows. The study reveals that human capital, infrastructure, lending rate, and GDP growth rate also have a significant influence on FDI inflows. We conclude that a country which can enhance its governance environment in general is likely to attract more foreign direct investment despite offsetting deficiencies in other dimensions of good governance such as voice and accountability and regulatory quality.     

河南省物流需求影响因素实证分析

本文基于区域物流需求理论,通过多元线性回归分析分别从河南省经济增长、技术进步、产业结构升级、区位优势等影响因素对河南省物流的需求量进行定量分析。研究结果表明,GDP产值、社会消费品零售总额、第三产业产值、第二产业占GDP的比重、3种主要专利授权数、公路里程与物流需求有显著的关系。     

Is Infrastructure Spending an Effective Fiscal Policy?

The impact of expansionary fiscal policy intended to increase economic growth by using infrastructure‐focused stimulus packages is analyzed by considering the debt to GDP ratio dynamics model. It is shown that for the data characterizing the current state of the US economy the government investment in infrastructure cannot decrease the debt to GDP ratio. The paper contributes to the ongoing fiscal policy debate whether government investment in infrastructure is an effective approach to boost the economy.     

新世纪以来我国FDI外溢效应的俱乐部特征

本文测算了2001-2008年间我国大陆各省区的全要素生产率,进而利用面板门槛模型,以人均GDP为门槛变量,实证检验了FDI与TFP的非线性关系。研究发现,2001-2008年间,我国TFP整体呈上升态势,但TFP水平和增速在地区间不平衡的现象比较突出。FDI的外溢效应呈现俱乐部特征:在经济发达地区,FDI会产生正向的溢出效应,而在欠发达地区FDI则不会产生正向的外溢效应。     

我国流转税与所得税最优比例关系的实证分析

在中国 ,流转税和所得税都与经济增长呈现统计上显著的负相关 ,而与人均GDP以及城乡居民储蓄表现为较好的正相关 ;流转税和所得税分别和国内生产总值建立的三次多项式的回归模型很好地拟合了流转税和所得税的变化轨迹。本文通过 1 992～ 2 0 0 2年税收数据拟合模型 ,分别得到我国经济增长最大化时 ,最优的流转税、所得税占GDP的比率 ,并得出目前的税改重点应为增大所得税的比率的结论。     

Der deutsche Konjunkturzyklus: Vermessung und Zusammenhang mit Investitionen

On average, the German business cycle is four to five years long. The cycle is quite pronounced and explains about 27 % of the variation in year on year GDP growth. For fluctuations with a duration of more than two years, there is a significant unidirectional Granger causality running from GDP growth to investment. A closer look reveals two things: first of all, that the Granger causality runs from GDP to investment in equipment and machinery, not investment in construction, and second, that it is lagged foreign demand (exports) rather than domestic demand that has predictive power for investment.     

US affiliates,infrastructure and growth: A simultaneous investigation of critical mass

A structural model of a small open economy is developed that demonstrates how the impacts of infrastructure on GDP, factor productivity, and multinational industrial location can be decomposed into direct and indirect general equilibrium effects. The model is then estimated on a panel of 28 countries and it is found that schools and telecommunications have a positive and significant direct effect on domestic growth and that there are greater marginal returns for countries with higher investment levels; a result that is suggestive of a critical mass story. However, once spurious correlation of firm location and the indirect effects through wages and multinational activity are accounted for, the total effects of telecommunications and schools on growth are found to be higher than direct estimates would suggest. The results reveal important implications for understanding the channels through which infrastructure influences growth.     

Export diversification,composition, and economic growth: Evidence from cross-country analysis

We investigate the export-growth relationship at disaggregate levels – disaggregation both at the country level and at the level of exports – focusing on the diversification and the composition of exports of countries. In a sample of 65 countries for the period 1965–2005 the dynamic panel estimation reveals that both diversification and composition of exports are important determinants of economic growth after controlling for the impacts of other variables like lagged income, investment, and infrastructure. There is a critical level of export concentration beyond which increasing export specialization leads to higher growth. Below this critical level, diversification of exports matters for gross domestic product (GDP) growth. Growth of high technology exports also contributes tothe output growth; the relationship becomes stronger for countries that have share of manufacturing exports in their total exports greater than the world average. These results are robust even when the dataset isclassified in four sub-panels based on the export-economic growth relationship.     

Analysis of Energy Consumption in Beijing

1. Present characteristics of Beijing＇s energy consumption
1.1 The slowing of the growth in total energy consumption
In 2008. Beijing＇s total energy consumption reached 63.437 million tons of standard coal, an increase of 586.6 thousand tons compared with the previous year. The increasing range was 1%, dropping 5.45% compared with the previous year, as shown in Figure 1.