Macro Lecture ch06 cpi

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    @cgrsviek tlc Bart aj Miziek

    ,bl :)

    Dv% Hgtlcviec Rgscv

    ^viebi~mcr aj @gbvacbaea`ibr

    CBA 6>7>

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    Azcvzic{?

    I% Tlc Baers`cv vibc Iedc| ged Iejmgtiae

    II% Tlc B^I zr tlc KD^ Dcjmgtav

    III% Atlcv vibc Iedibcr

    IZ% Dammgv Jiksvcr jva` Dijjcvcet Ti`crZ% Iedc|gtiae

    ZI%Vcgm ged Ea`iegm Ietcvcrt Vgtcr

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    Iejmgtiae ir ge iebvcgrc ie tlc~vibc mczcm%

    jav`smg?

    Iejmgtiae Vgtc 0 ^vibc Mczcm 6 ^vibc Mczcm 7 | 7>>

    , ) ^vibc Mczcm 7

    Tlc iejmgtiae vgtc ir tlc~cvbcet blgekc ie tlc ~vibc mczcm%

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    Iejmgtiae Vgtc

    6>>3? bget bgmbsmgtc

    6>>:? ,7;7%4 7>>)!7>> | 7>> 0 ;7%4#6>>;? ,64> 7;7%4)!7;7%4 | 7>> 0 4>#

    Vcbgmm? Tlc KD^ dcjmgtav ir aec `cgrsvc aj tlc ~vibc

    mczcm%

    KD^ Dcjmgtavr

    6>>3? 7>>

    6>>:? 7;7%4

    6>>;? 64>

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    Iertcgd aj sriek tlc KD^ Dcjmgtav ta `cgrsvc tlc ~vibc

    mczcm {c basmd src tlc Baers`cv ^vibc Iedc|%

    I% Tlc Baers`cv vibc Iedc| `cgrsvcr blgekcr ie tlcazcvgmm bart aj tlc kaadr ged rcvzibcr tlgt g ty~ibgm

    lasrclamdfsyr%

    Ba`~imcd `aetlmy fy tlc Fsvcgs ajMgfavRtgtirtibr%{{{%fmr%kaz

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    G% La{ ta Bgmbsmgtc?

    7% dcbidc ae gfgrhct aj kaadr

    6% jied~vibcr jav tlc kaadr

    2% ba`~stc tlc bart aj tlc fgrhct

    4% blarc gfgrc ycgvged ba`~stc tlc iedc|

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    7% La{ ir tlc fgrhct dcbidcd1

    Dctgimcd c|~ceditsvc iejav`gtiae ir bammcbtcd jva`jg`imicr ged iedizidsgmr ae {lgt tlcy gbtsgmmyfasklt%

    - Baers`cv C|~ceditsvc Rsvzcyr jav 6>>3 ged 6>>:

    - ;>>> jg`imicr jva` gvased tlc basetvy ~vazidcd

    iejav`gtiae cgbl wsgvtcv ae tlciv r~cediek lgfitr

    - geatlcv ;>>> jg`imicr ie cgbl aj tlcrc ycgvr hc~t digvicr

    mirtiek czcvytliek tlcy fasklt dsviek g 6-{cch ~cviad

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    Azcv tlc 6 ycgv ~cviad tlce c|~ceditsvc iejav`gtiae

    bg`c jva` g~~va|i`gtcmy 6>> {cchmy digvicr ged

    :>>>> wsgvtcvmy ietcvzic{r srcd ta dctcv`iec tlc

    i`~avtgebc av {ciklt aj tlc `avc tlge 6>> itc`

    bgtckavicr ie tlc B^I iedc| rtvsbtsvc%

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    FMR lgr bmgrrijicd gmm c|~ceditsvc itc`r ieta `avc tlge

    6>> bgtckavicr gvvgekcd ieta ciklt `goav kvas~r?

    42%4

    73%2

    73%;

    :%2

    :%4

    3%;

    2%;2%4

    Baetcetr aj tlc Fgrhct

    Lasriek

    Tvger~avtgtiae

    Jaad ged Fczcvgkcr

    Cdsbgtiae gedBa``seibgtiae@cdibgm Bgvc

    Vcbvcgtiae

    G~~gvcm

    Atlcv Kaadr ged Rcvzibcr

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    Tlc B^I dacr eat iebmsdc iezcrt`cet itc`r rsbl gr

    rtabhr faedr vcgm crtgtc ged mijc iersvgebc%

    - Tlcrc itc`r vcmgtc ta rgziekr ged eat ta dgy-ta-dgybaers`~tiae c|~cercr%

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    Jav cgbl aj tlc `avc tlge 6>> itc` bgtckavicr sriek

    rbicetijib rtgtirtibgm ~vabcdsvcr tlc Fsvcgs lgr blarcerg`~mcr aj rczcvgm lsedvcd r~cbijib itc`r {itlie

    rcmcbtcd fsriecrr crtgfmirl`cetr jvcwscetcd fy

    baers`cvr ta vc~vcrcet tlc tlasrgedr aj zgvicticr

    gzgimgfmc ie tlc `gvhct~mgbc%

    C|? Ie g kizce rs~cv`gvhct tlc Fsvcgs `gy

    blaarc g ~mgrtib fgk aj kamdce dcmibiasr g~~mcr

    S%R% c|tvg jgeby kvgdc {cikliek 4%4 ~asedr ta

    vc~vcrcet tlc G~~mcr bgtckavy%

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    2% La{ ir tlc bart aj tlc fgrhct ba`~stcd1

    C|g`~mc? Rs~~arc tlc fgrhct baetgier 4 radgr ged 6latdakr%

    ycgv ^radg ^latdak

    6>>3 $7 $66>>: $6 $2

    6>>; $2 $4

    Bart aj fgrhct?6>>3? ,7),4) ( ,6),6) 0 $>:? ,6),4) ( ,2),6) 0 $74

    6>>;? ,2),4) ( ,4),6) 0 $6>

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    4% La{ ir tlc Iedc| ba`~stcd1

    Jav`smg jav tlc Iedc|?

    B^IycgvG 0 bart aj fgrhct ie ycgvG | 7>>

    bart aj fgrhct ie fgrc ycgv

    Baetiesiek asv c|g`~mc rs~~arc tlc fgrc ycgv ir 6>>3%

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    Bart aj fgrhct?

    6>>3? ,7),4) ( ,6),6) 0 $>:? ,6),4) ( ,2),6) 0 $74

    6>>;? ,2),4) ( ,4),6) 0 $6>

    B^I?6>>3? > 0 7>>

    6>>:? 74!< | 7>> 0 7;3

    6>>;? 6>!< | 7>> 0 63>

    Eatc? Ie tlc fgrc ycgv- tlc B^I ir gm{gyr 7>>%

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    F% Sriek tlc B^I ta bgmbsmgtc iejmgtiae

    Bgmbsmgtc tlc iejmgtiae vgtc jav Dcbc`fcv 6>7>?iejmgtiae Dcbc`fcv 6>7> 0

    679%7;9 67>

    67%7;#

    Bgmbsmgtc tlc iejmgtiae vgtc jva` Ogesgvy 6>>> ta

    Dcbc`fcv 6>7>?

    iejmgtiae Dcbc`fcv 6>7> 0679%7;9 7:>

    7:

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    B% Ra`c ^vafmc`r {itl tlc B^I?

    Rsfrtitstiae Figr? [lce tlc ~vibc aj g kaad blgekcr

    baers`cvr ajtce vcr~aed fy ~svblgriek g dijjcvcet

    ~vadsbt ie itr ~mgbc%

    Ietvadsbtiae aj Ec{ Kaadr? Fcbgsrc tlc `gvhct

    fgrhct ir eat blgekcd baertgetmy ec{ kaadr gvc ajtce

    mcjt ast aj tlc fgrhct

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    Se`cgrsvcd Wsgmity Blgekc?G

    ttc`~tr gvc `gdc tagdosrt jav wsgmity blgekcr fst wsgmity blgekcr gvc lgvd ta

    `cgrsvc%

    @art rtsdicr iedibgtc tlgt tlc B^I azcvrtgtcr tlc vgtc ajiejmgtiae fy gfastaec ~cvbcetgkc~aiet~cv ycgv%

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    II% Tlc B^I zr tlc KD^ Dcjmgtav

    Ri`imgvity?

    fatl tvy ta `cgrsvc blgekcr ie tlc~vibc mczcm

    Dijjcvcebc?

    7) B^I ir fgrcd ae kaadr tlgt baers`cvr fsyfst KD^

    Dcjmgtav ir fgrcd ae gmm kaadr ~vadsbcd ie g egtiae

    6) B^I srcr g ji|cdfgrhct fst KD^ Dcjmgtav srcr tlc

    gbtsgm wsgetiticr tlgt lgzc fcce ~vadsbcd

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    III% Atlcv ^vibc Iedibcr

    Tlc vadsbcv vibc Iedc| ,^^I) `cgrsvcr blgekcr ie

    tlc rcmmiek ~vibcr vcbcizcd fy da`crtib ~vadsbcvr jav

    tlciv ast~st%

    -fcbgsrc jiv`r czcetsgmmy ~grr ae liklcv bartr ta

    baers`cvr ie tlc jav` aj liklcv ~vibcr tlc ^^I ir

    fcmiczcd ta fc srcjsm ie~vcdibtiek blgekcr ie tlc

    B^I

    - gmra gzgimgfmc fy iedsrtvy av ty~c aj kaad

    ,c|? kvabcvy `cdibgm cmcbtvib ~a{cv)

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    I`~avt!C|~avt ^vibc Iedc|cr ,@\^) `cgrsvcr

    blgekcr ie tlc ~vibcr aj eae`imitgvy kaadr ged

    rcvzibcr tvgdcd fct{cce tlc S%R% ged tlc vcrt aj tlc{avmd%

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    Ae g lgmj rlcct aj ~g~cv

    7% c|~mgie aec baebc~t yas mcgvecd tadgy

    6% eatc tlc baebc~t tlgt yas jied tlc `art jsy

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    IZ% Dammgv Jiksvcr jva` Dijjcvcet Ti`cr

    Ie avdcv ta `ghc g `cgeiekjsm ba`~gvirae aj dammgv

    jiksvcr azcv ti`c yas eccd ta gdosrt javtlc cjjcbtr aj

    iejmgtiae%

    Jav`smg?

    $ zgmsc ie 0 $ zgmsc ie | ~vibc mczcm ie ycgvG

    ycgvG ycgv F ~vibc mczcm ie ycgv F

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    C|? Yasv jgtlcv kvgdsgtcd jva` bammckc ged taah lir

    jivrt oaf ie 79;6% Lc {gr ~gid g rgmgvy aj $7>>>>% [lgtir tlgt rgmgvy {avtl ie 6>>< dammgvr1 Ie 79;6 tlc B^I

    {gr 47%< ged ie 6>>< tlc B^I {gr 673%2%

    $ zgmsc ie 06>>>>> | 673%247%;

    6>>>< it {asmd tghc $373>; ta fsy {lgt $7>>>>

    basmd fsy yas ie 79;6%

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    [lce `ghiek ba`~gviraer {lgt ij yas daet gdosrt

    dammgv jiksvcr jav iejmgtiae1

    Vgeh Titmc Rtsdia Mijcti`c Kvarr Ycgv

    7 Gzgtgv Ja| $:76-:92->>> 6>>9

    6 Titgeib ^gv% $:>>-;-99>; 79;;

    3 Rlvch 6 D[ $447-66:-64; 6>>4

    : C%T%? Tlc C|tvgTcvvcrtvigm Sei% $423-77>-334 79:

    9 R~idcv@ge Raey $4>2-;>:-2;3 6>>6

    7> Tvgerjav`cvr? Vczcekc aj tlc Jgmmce ^!D[ $4>6-777- 6>>9

    Rasvbc? fa|ajjibc`aoa%ba`

    Da`crtib Fa| Ajjibc Rgmcr

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    Rasvbc? fa|ajjibc`aoa%ba`

    Vgeh Titmc Rtsdia Gdosrtcd Segdosrtcd Ycgv7 Kaec {itl tlc [ied @K@ $7-32;-339-:>> $79-7>> $4:>-99>; 79;;

    2 Tlc Rased aj @srib Ja| $7->> $73;9-377-3>> $423-77>-334 79->>> $:3-3>>->>> 793:

    : Titgeib ^gv% $9;:-;76-6>> $:>>-;>>->>> 79;3

    < Dabtav _lizgka @K@ $944-:;>-> $777-;67-97> 79:3

    9 Tlc C|avbirt [F $> $626-:;7->77 79;2

    7> Rea{ [litc ged tlc Rczce D{gvjr Dir% $->>> $7> $:76-:92->>> 6>>9

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    Z% Iedc|gtiae ir ge gsta`gtib bavvcbtiae aj g dammgv

    g`aset jav tlc cjjcbtr aj iejmgtiae

    - fy mg{ av fy baetvgbt

    @gey kazcve`cet tvgerjcv ~vakvg`r src iedc|gtiae jav

    fcecjitr%

    @gey mgfav baetvgbtr iebmsdc bart aj miziek gmma{gebcr%

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    ZI% Vcgm ged Ea`iegm Ietcvcrt Vgtcr

    Tlc ea`iegm ietcvcrt vgtc ir tlc ietcvcrt vgtc gr vc~avtcd%- tlc vgtc yas rcc ae yasv bvcdit bgvd rtgtc`cet

    - tlc vgtc yas ~gy ae yasv bgv mage

    Tlc vcgm ietcvcrt vgtc lgr fcce gdosrtcd jav iejmgtiae%

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    Vcmgtiaerli~?

    ea`iegm 0 vcgm ( iejmgtiae

    ietcvcrt vgtc ietcvcrt vgtc vgtc

    i 0 v (

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    Ietsitiae?

    Yas dc~arit $7>>> ieta g fgeh gbbaset tlgt ~gyr yas

    7># ietcvcrt% Aec ycgv mgtcv yas lgzc $77>>%

    Ij iejmgtiae tlgt ycgv ir?

    ># tlce yasv ~svblgriek ~a{cv lgr iebvcgrcd fy 7>#

    6# tlce yasv ~svblgriek ~a{cv lgr iebvcgrcd fy # tlce yasv ~svblgriek ~a{cv lgr eat blgekcd

    73# tlce yasv ~svblgriek ~a{cv lgr dcbvcgrcd fy 3#

    Ij tlcvc ir 6# dcjmgtiae tlgt ycgvyasv ~svblgriek ~a{cv lgr iebvcgrcd fy 6#

    [lgt `gttcvr ta yas ir tlc~svblgriek ~a{cvaj yasv

    `aecy%

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    Gr g favva{cv sec|~cbtcd iejmgtiae lcm~r yas%

    - kct tlc ~svblgriek ~a{cv ea{

    - ~gy fgbh tlc `aecy azcv ti`c

    - iejmgtiae cger yas gvc ~gyiek fgbh mcrr~svblgriek ~a{cv

    Gr g mcedcv sec|~cbtcd iejmgtiae lgv`r yas%

    - vcbcizc tlc ea`iegm ietcvcrt vgtc- gjtcv gdosrtiek jav iejmgtiae yasv vcgm vgtc ir mcrr

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    Tlc baers`cv ~vibc iedc| ir ge i`~cvjcbt `cgrsvc ajtlc bart aj miziek jav tlvcc vcgraer%

    Mihc tlc baers`cv ~vibc iedc| tlc KD^ dcjmgtav gmra

    `cgrsvcr tlc azcvgmm mczcm aj ~vibcr ie tlc cbaea`y%

    Gmtlaskl tlc t{a ~vibc iedc|cr srsgmmy `azc takctlcv

    tlcvc gvc i`~avtget dijjcvcebcr%

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    Dammgv jiksvcr jva` dijjcvcet ti`cr da eat vc~vcrcet g

    zgmid ba`~gvirae aj ~svblgriek ~a{cv%

    Zgviasr mg{r ged ~vizgtc baetvgbtr src ~vibc iedc|cr tabavvcbt jav tlc cjjcbtr aj iejmgtiae%

    G bavvcbtiae jav iejmgtiae ir cr~cbigmmy i`~avtget {lce

    maahiek gt dgtg ae ietcvcrt vgtcr%

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    Ae g lgmj rlcct aj ~g~cv

    7% c|~mgie aec baebc~t yas mcgvecd tadgy

    6% eatc tlc baebc~t tlgt yas jied tlc `art jsy