乜野係kc乜野係ki ?我地冇用呢d terms

總之keynesian model既mulipler係1/(1-c+ct-i+m),investment同import係autonomous既話, 咪sub i同m 係0囉

冇proportional tax就 sub t=0

通常d題目investment都係autonomous,即係mpi=0

= = 雖然我同你都係ECON人, 但係我同你D TERMS 真係有代溝= = 我完全唔知你條式裡面D野係咩黎= =

不過是但啦, 我都大約GET到你講咩=]

Kx 即係咩野GE MULTIPIER, Kc即係CONSUMPTION個MULTIPLIER, Ki 即係INVESTMENT個MULTIPLIER=]

我而家知啦, C個MULTIPLIER = I 個MULTIPLIER = G GE MULTIPLIER=]

有mpi就全世界減曬佢=]

下,我d terms跟林本利架喎...

c=mpc,i=mpi,m=marginal propensity to import

t=tax rate

總之你學埋4sector之後,overall既multipler就係1/(1-c+ct-i+m)

你學緊2sector既話就當t,m=0

總之有任何automous change in expenditure,就change in C/G/I/Export X muliplier=change in output

我阿SIR聲稱佢係跟EAA =0=

條式我知呀=] 其實我好想知MACRO SECTION B 點TACKLE = =?

ms pang話EAA出既MACRO marking scheme唔係人睇架bor~得d prof.僧睇得明= =

會*

有咩點tackle...計數咋嘛...

不過重點係你要睇得明條題目set左咩contraints先識計= =我成日唔明點題目講咩= =

下唔駛背DEF. 果D?

我macro冇乜背野,係背左in/deflationary gap,national product

佢通常要你寫mechanism

MECHANISM?

即係G升,之後EXPENDITURE升,之後Y increase by a mulitple

IS-LM個mechanism會長好多

OIC=,= 下如果真GE話我會好驚= = 我勁憎呢D FLOW = =

但係佢就係要你答呢d flow= =

IS-LM model係要寫goods market點影響money market,再影響返goods market= =

好啦我會認真咁考慮 DROP

(拍肩