中级宏观经济学模拟试题

更新时间:2024-01-21 作者:用户投稿原创标记本站原创 点赞:23062 浏览:106675

中级宏观经济学模拟试题2

1(15points)AsweallknowChinaissufferingfrommoderateinflation.Thefollowingisabouttherelevantbasicconcept.

(oints)what'sthedefinitionofinflation,andhowtomeasure

(4points)what'sthedynamicinconsistency,andhowtosolveit

(4points)what'sthedefinitionofinflationtax,andhowtomeasure

(4points)pleasementontheinflationinChina,suchascause,solutionandsoon.

2(15points)PleaseconsiderthederivationofADschedule.

(oints)what'sthedefinitionofADcurve

(6points)graphicallyderivetheADschedulewhenthemoaryauthorityistargetingtheinterestrate.

(6points)graphicallyderivetheADschedulewhenthemoaryauthorityistargetingthemoneystock.

3(20points)Thefollowingequationsdescribeaneconomy(Thinkof,asbeingmeasuredinBillionsandasapercentage.)

(6points)Whataretheequationsthatdescribethecurve,curveandcurve


(10points)Supposethegovernmentspendingincreaseto1000,andthatmoarypolicyisacmodating,whatdoesthemoaryauthoritydo

(4points)ByhowmuchdothechangesinpolicymixaffecttheADcurve

4(20points)Supposeaneconomy,whichisatitsnaturallevel,experiencesapermanentdeclineinmarginalpropensitytoconsume.

(5points)graphicallyShow,intheSolowmodel,theeffectsofthedeclineinmarginalpropensitytoconsume.

(5points)graphicallyShow,intheframework,theeffectsofthedeclineinmarginalpropensitytoconsume.

(5points)graphicallyShow,intheframework,theeffectsofthedeclineinmarginalpropensitytoconsume.

(5points)mentonyouranswerstoparts<,4.1>,,<,4.2>,and<,4.3>

5(20points)Supposeapersonwholiveorthreeperiodsandearnsinesof30,and60inthefirsttwoperiodsoflifecycle.Therearenoearningsduringretirement.Assumetheinterestrateis0,andthelife-timeutilityis

(4points)ifthecreditmarketisopentoindividuals,determinethelevelofconsumptionforthepersonwhomaximizesthelife-timeutility.

(4points)ifthecreditmarketisclosetoindividuals,determinethelevelofconsumptionforthepersonwhomaximizesthelife-timeutility.

(8points)Supposethereisapay-as-you-gosocialsecuritysystemintheeconomy,whereby8lump-sumtaxesonthecurrentlyworkinggenerationineveryperiodareusedtofundpaymentstoretirees.Now,checkchangesinyoursolutionstoparts<,5.1>,and<,5.2>

(4points)mentontheconsumptioninChina.

6(10points)ConsiderChinaeconomywithfoursectors,that's.Forsimplicity,thinkofasautonomouoreigndemand,andbeingmeasuredasUSdollar.Thecentralbankbuysatthefixedexchangerate,andthereforeendogenouslyincreasesthemoneysupply.

(5points)Show,intheframework,theeffectsoftheincreasein.

(5points)SupposeChinaeconomyisatpotentiallevelinitially,whatistherequiredpolicytodealwiththeincreaseinUsetheframeworktoshowyourproposal.