中國經(jīng)濟的動態(tài)效率：理論與實證.pdf

1、廈門大學博士學位論文中國經(jīng)濟的動態(tài)效率：理論與實證姓名：肖正根申請學位級別：博士專業(yè)：政治經(jīng)濟學指導教師：李文溥20080401中困經(jīng)濟的動態(tài)效率：理論與實證AbstractInthestrictsenseofprofessional，Dynamicefficiencyoftheeconomygenerallyreferstothepossibleoccuredoveraccumulationofcapital：Inthisstate，

2、thecapitalistoomuch，orthesavingsrateistoohigh，SOthatwecanthroughreducethesavingsrate，orlowerthedensityofcapital，toincreasetheconsumption(orutility)ofthecontemporarypeople，buttheconsumption(orutility)ofthefuturepeoplewill

3、notbereducedThisisadynamicintertemporalcomparisonofsocialwelfarebasedonParetoefficiencycriteriaSofarthepopularmeanstoidentifydynamicefficiencyinanuncertainmarketeconomyisAMSZcriteriawhichisprovedbyAbelandothers(1989)AMSZ

4、criteriaidentifydynamicefficiencybasedoncomparisonofacountrysinvestmentandthereturnoncapital：Inacertainperiod，ifthecountrysinvestmentisgreaterthanthereturnoncapital，itisdynamicinefficiencythecapitalisoveraccumulationWhen

5、studyingontheproblemofChina’Seconomicdynamicefficiency，ifwedirectlyapplytheAMSZcriteriatoit，theconclusionsarelikelytobemisleadingInthetransitionperiod，systemchanges，whichmayaffectthereturnoncapitalandinvestment，arefreque

6、nttakenplace，SO，apossiblecasesmayhappen：inthiscase，thecountry’Sinvestmentisdogreaterthanthereturnoncapital，howeveritisnot(orincomplete)causedbytheoveraccumulationofcapital，butbythelow—levelallocationefficiencybecauseofsy

7、steminefficiencyAmoresuitableresearchingframeworkonChinasdynamicefficiencycomesfromsomecorrectionsorextensionofthepreviousresearch：First，amoreaccuratecalculationofChina’Sreturnoncapitalandinvestment；second，theexpansionof

8、theconceptofdynamicefficiency：Akindofsysteminefficiencyisalsoadynamicinefficiencyofeconomy；third，basedontheexpansionoftheconceptofdynamicefficiencyweweakenedtheconclusionofChina’Sdynamicinefficiencycausedbycapitaloveracc

9、umulation，becauseweidentifiedChina’Sdynamicinefficiencycausedbysysteminefficiencybyprovingthattherateofreturnoncapitalbeingincresedwhensysteminnovationhappened；fourth，troughatheoreticalmodelofoptimalsavingsrate，basedonCh

10、ina’Srealsituation，weexplainedpreviousdataandempiricalresultsTheresultsshowthat：First，evenifwedonotconsiderthenegativeinfluenceofinefficientsystemtoretumoncapital，theconclusionthatChinahasoccurreddynamicinefficiencycause