FDI技术外溢的动态测算及原因解释

A dyanmic model of measuring technology spillover effects from FDI has been established in thispaper by introducing the adaptive expectation process into the original Feder model, and China' seconomic data are used to calculate the time-series of technology spillovers for China' s FDI. A furtherstudy demonstrates that the interaction of human capital and FDI well explains the changes of spillovereffects, while the degree of openness and the improvement of infrastructure also have a positive impact ontechnology spillover. However, it's hard to make certain the relationship between the technology gap,competitive intensity of domestic market and technology spillovers.     

联合国统计指标解释节选(五)

National classifications are not adjustedwhere the divergence from the ISICdivisions is minor,but where majordifferences exist,the components of thenational index are regrouped by theStatistical Office of the United Nations,where possible,to approximate the ISICdivisions．     

联合国统计指标解释节选(七)

The index numbers are computed bya Laspeyres type formula applying averageregional Wheat-based price relativesas weights The regional Wheat-based pricerelatives of commodities are the arithmeticaverages of the national wheat-basedprice relatives weighted by the countryproduction of the commodities concerned．The national Wheat-based price relative     

联合国统计指标解释节选(十八)

Weights and composition．The choice of weights and items is usually determinedby studies on the consumption habits of the population covered by the index;suchstudies are generally based on the resultS of family expcndituresurveys．Where data     

浅析运用计量经济模型的缺陷

At present, Econometric models have found a wide range of applications on economic research.However their reliability can be easily understand by intend or unintended abuses. No doubt, econometricmodels have the advantage of revealing the numerical relationships on economic phenomena, but thereexist certain fatal flaws on these econometric models, which if not treated properly will lead to unexpectedmistakes in economic forecast or analysis. In this article some common flaws in econmetric models areinvestigated and some useful measures are suggested for their improvement.     

联合国统计指标解释节选(八)

The index numbers show the relative level of the aggregate volume ofagricultural production for each year incomparison with the base poriod 1969-71．They are based on the sum of price-weighted quantities of different agricul-tural commodities produced after deduc-tions of quantities used as seed andfeed weighted in a similar manner. Theresulting aggregate represents. therefore,     

联合国统计指标解释节选(十四)

Special trade contractors are engagedin only part of the work of a constructionproject． Special trade contractors may workon sub-contract from the general contrac-tor or directly for the owner．They mayengage in such activities as plumbing,heating and air-conditioning installation;     

中国经济开始进入较快增长的上升通道——2002年回顾与2003年展望

2002 is the first year since China entered WTO. In the circumstance of the unstable and even decreasing recovery of world economy, the whole national economy of China shows a well-orientated developing trend, gets rid of the old model of "first half high, second half low". In 2002, the economy accelerates one season after another, the quality of development improves step by step. It is strengthened obviously the market-orientated self-grewth capability. The economic growth rate for 2002 will be nearly 8 %. Considering the developing trend of the economy, we can comprehensively infer that the Chinese economy will keep the trend of relatively high-speed development and the growth rate for 2003 will be above 7.5 %.     

联合国统计指标解释节选(四)

(续上期“Index numbers ofindusttrial production,bycountries”)The basic concepts and methodologyrecommended by the Statistical Commissionfor the construction of industrial productionindexes may be found in lndex Numbers ofIndustrial Production.With very few ex-@1ceptions,the indexes are calculated accord-ing to the Laspeyres formula using eitherthe weighted average of quantity relauves     

联合国统计指标解释节选(六)

The series are published in the Statistical Yearbook both in the“World summary”(by regions)and in the chapter“Agriculture”(by countries),and in the MonthlyBulletin of Statistics in the table entitled“Selected series of world statistics”．农业生产指数数列,发表在《统计年鉴》的“世界一览”部分(分地区)和“农业”一章(分国家),也发表在《统计月报》中题为“世界统计数     

基于期权方法的动态租赁决策

Many researches concentrated on the analysis of leasing decisions, which afford no flexibility to adjust the term of the leasing during its life. Since these analyses are based on Discounted Cash Flow, it is inadequate for valuing the various options written into many leasing contracts. In this paper, a leasing decision with several real options was analyzed. An option-based numerical analysis is used here with an exampite to value such. discrete-time type of real options.     

联合国统计指标解释节选(三)

The national series of indexes of indu-strial production published monthly in theMonthly Bulletin of Statistics are shownfor the categories“Mining”,“Manufac-turing”,“Electricity,gas and water”and“Construction”,defined by Divisiohs 2,3,4and 5, respectively, of the United NationsInternational Standard Industrial Cla-@1ssification of All Economic Actiuities,(ISIC)．The category“General”covers mi-ning,manufacturing and electricity, gasand water and does not cover,unlessotherwise indicated,construction．     

统计数据失真成因的博弈分析

Statistical bodies are in essence interest bodies. To analyse the fundamental reasons Why somestatistical data are untrue, we need to consider the inerests ofthe statistical bodies. Their choices are thetesults of interest gaming. Based on this awareness, this article analyses the game action of the Statisticalbodies when prouding statistical date according to game theory. Therefore we get to know the reasons of theuntrueness of some statistical date. Furthermore the measures and suggestions are given.     

基于指数方法的中国劳动生产率增长实证分析

On the base of analyzing the shortcomings of produetion function, the author analyses the factors affecting the growth of productivity of China since the reform and opening up by using index method. The results show that 44.73% of the change of productivity is induced by the shift of employed persons between industries.     

联合国统计指标解释节选(十—)

Retail trade (Group 6200) is definedas the resale (sale without transformation)of new and used goods to the generalpublic,for personal or household consump-tion or utilisation,by shops,departmentstores,stalls,mail-order houses,gasoline(petrol)filling stations,retail motor vehicle     

联合国统计指标解释节选(十七)

Consumer price indices are designed to show changes over time in the cost ofselected goods and services which are considered as reprcsentative of theconsumption habits of the population concerned．Methods of computation usedby statistical offices vary from one country to another．     

加强国债资金管理 提高国债资金效益

This paper disusses the problems existed in the utilizing of the newly issued national debt from1998. Some suggestions about the management of the national debt capital are put forward.     

联合国统计指标解释节选(十六)

In the majoriy of countries,wholesale price index numbers are computed as base-weighted arithmetic averages of the price relative.The formula used is either:     

离散选择模型在产品差别研究中的应用

The paper introduces to the application of three scatter choosing model to describe consumer's choice, thereby to conduct the demand analysis by using the consumers' materials and the cross section materials of market quotation.     

联合国统计指标解释节选(十五)

General index numbers of wholesaleprices are designed to measure changes inthe level of commodity prices at a non-retail stage of distribution． In actual practice.the point at which prices are obtainedvaries somewhat between commodities and