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BÀI TẬP LUYỆN THI: MÔN CĂN BẢN KINH TẾ VI MÔ

Môn: Kinh tế vi mô ( NEU ) 21 tài liệu

Trường: Đại học Kinh Tế Quốc Dân 4.6 K tài liệu

Tác giả:

Ngoc Anh

1 tuần trước

Danh sách Quiz

BÀI T P LUY N THI: MÔN CĂN B N KINH T VI MÔẬ Ệ Ả Ế

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 !" 



Câu h i l a ch nỏ ự ọ

Câu 1#$%&'()$(*+,

)-(./0$/1*/23$4$&$'*$(/+56)7839:9(+'*$(/+(;$(<=

>-?/(@A31*/2B$+C9(D$4/)9?/(@E=4*F/(#=GCH$4

9-0$/1*7I$(C9JC9K)93$$4LM*'(N$4/(@%L<9/(3O,P$7Q*9F9$4C0$A69(*R$

5-(N$4=(O*%*&C$83S/2T$

Câu 2(*9F9$(8'*$(/+UV5W$4X/BY9Z$>*T$[(\F,9(.

XXXXXXXXXXX)-B)%K

XXXXXXXXXXX>-(N$4]C)$/2\$4

XXXXXXXXXXX9-LM$4>*T$

XXXXXXXXXXX5-^UC$4

Câu 3(*=(_9:(`*9?/(@%L<9(\9%1*(\9>)3(8,

XXXXXXXXXXX)-aL:$4,8>1$9?/(@'*+,%L<9$+C'(N$4%*(\9

>-*&$9(*=(_9(3UF9(4*F3'(3)

XXXXXXXXXXX9-*&$9(*9(3b$CH$4

XXXXXXXXXXX5-*&$(\9=(_

CH NG 2: LÝ THUY T CUNG C UƯƠ Ế Ầ

Câu h i l a ch nỏ ự ọ

Câu 1+C4*F(8$4(3F /b$4AT$4cd2)U65e9(9(Cd@$%LM$49JC%H*7Q*(8$4

(3F7&=(_)>T$/2F*'(*

)- 78A8(8$4(3F>^UC$4/23$4/*TC5f$4

>- 78A8(8$4(3F/()d/(+/23$4/*TC5f$4

9- 78A8(8$4(3F/()d/(+/23$4UO$GC#/

5-A8(8$4(3F/(N$4/(LM$4

Câu 2aL<$4(8$4(3F,8$4LM*/*TC5f$4,C)=(W/(C`9783

)-*F(8$4(3FXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX>-(e(*+C$4LM*/*TC5f$4

9-*F9K)(8$4(3F/()d/(+XXXXXXXXXXX5-(C$(Z=$4LM*/*TC5f$4

Câu 3*&C$835LQ*%cd'(N$4A8,5e9(9(Cd@$%LM$49JC%H*7Q*/(e/>g

)-*F(8$4(3F/()d/(+9(3/(e/>g/b$4AT$

>-*F/(e/>g4*O,

9-(e(*+C%H*7Q*/(e/>g/()d%^*

5-(C$(Z=9K)$4LM*/*TC5f$4/b$4AT$

Câu 4(*=(_%JC783%@UO$GC#/(8$4(3Fh/b$4AT$UiA8,9(3

)-LM$49JC5e9(9(Cd@$AT$/2T$

>-LM$49C$45e9(9(Cd@$AT$/2T$

9-O%LM$49C$478%LM$49JC%&C5e9(9(Cd@$AT$/2T$

5-LM$49C$45e9(9(Cd@$GCH$45LQ*

Câu 5*&C4I9(j99(j$Ui4cd2)U64*)/b$49K)4*F9c$>k$4

)-O9C$4789JC%&C/b$4

>-O9C$4789JC%&C4*O,

9-l6/b$4AT$9K)9JC'+/(<=7Q*U64*O,GCH$49K)9C$4

5-l64*O,GCH$49K)9JC'+/(<=7Q*U6/b$4AT$9K)9C$4

Câu 6+C 78A8m(8$4(3F>^UC$4/23$4/*TC5f$478'(*4*F%JC783%@UO$

GC#/(8$4(3F 4*O,/(I4*F9K)

)- 78%&C/b$4XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX>- 78%&C4*O,

9- /b$4784*O,XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX5- 4*O,78'(N$4%^*

Câu 7+C4*F9K),`/(8$4(3F(*R$%)$4S/2T$,n94*F9c$>k$4/(e/2LM$49(D$4

/)9?/(@'+/ACZ$2k$4

)-(e/2LM$45L/(B)(8$4(3F784*F/b$4

>-(e/2LM$4%)$4/(*+C(W/(8$4(3F784*F/b$4

9-(e/2LM$45L/(B)(8$4(3F784*F4*O,

5-*FUi4*o$4CdT$S,n9/2T$9c$>k$4/(e/2LM$49(3%+$'(*(_$(=(K9)$/(*R=

Câu 88,UH9JC9CO,`/(8$4(3FA8/L:$4]C)$4*o)

)-aL<$49JC(8$4(3F%?7Q*/^$4(oC5W$4

>-aL<$49JC(8$4(3F%?7Q*4*F9O9K)$?

9-aL<$49JC(8$4(3F%?7Q*/^$49(*/*TC9K)$4LM*/*TC5f$4

5-aL<$49JC(8$4(3F%?7Q*/^$4/^$453)$(/(C9K)$4LM*>F$

cCp(*/(C$(Z=9K)$4LM*/*TC5f$4/b$4AT$q9F9$(c$/H'(F9'(N$4%^*rs9JC

9K)(8$4(3F>I$(/(LM$4Ui

)-b$4XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX>-*O,

9-(N$4%^*XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX5-Ot%&C%D$4

Câu 10(*/(C$(Z=9K)$4LM*/*TC5f$44*O,s9JC7&4139(#/AL<$4'E,/b$47I$?

A8

)-lO$=(u,/(*+/d+CXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX>-lO$=(u,>I$(/(LM$4

9-lO$=(u,9#=/(#=XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX5-Ot%&CU)*

Câu 11(*4*F9K)(8$4(3F/()d/(+9K)(8$4(3Fh4*O,s9JC7&hUi

)-*O,XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX>-(N$4%^*

9-b$4XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX5-(N$4/(@GF9%e$(

cCm(c$/H$83U)C%cd=(O*X/()d%^*/(I,Q*7i%L<9%LM$49C$49K),`/(8$4

(3F

)-2I$(%`9N$4$4(R%L<9F=5W$4783UO$GC#/(8$4(3F%?-

>-*F9O9K)(8$4(3F%?

9-*F9O9K)9F9d+C/HUO$GC#/5f$4%@UO$GC#/(8$4(3F%?

5-*&C'*R$/6$(*T$9K)UO$GC#/

Câu 13*F/H*%)53(8$LQ9#$%e$(%H*7Q*(8$4/(*+/d+CA8

)-*F9)3(:$4*F9c$>k$49C$49JC

>-*F9)3$(#/9K)(8$4(3F%?783,`//(M*%*@,/23$4$b,

9-*F9?A<*$(CZ$9)3$(#/9(3$4LM*>F$

5-*F/(#=(:$4*F9c$>k$49C$49JC

Câu 14(8$LQ9F=5W$44*F/H*/(*@C%H*7Q*,`/(8$4(3F'(*

)-?]CF$(*&CG_$4(*R=2M*>v$48$(

>-?U6/(*+C(W/(8$4(3F/2T$/(e/2LM$4

9-?U65L/(B)'(FAQ$(8$4(3F

5-(C9JC7&(8$4(3F%?/b$4]CF$()$(

cCwLM$49C$47&>F$(2C$4/(C5e9(9(Cd@$U)$4/2F*-4CdT$$(c$9K)U6

5e9(9(Cd@$$8dA8

)-*F>F$(/2C$4/(C/b$4AT$mxy

>-*F>`/s%LM$4s/2n$4---/b$4AT$xy

9-N$4$4(R$(83>`/78$LQ$4>F$(,Q*%L<99O*/*+$

5-(C$(Z=9K)5c$9L/b$4AT$

cCz-+C4*F>F$(,IA8mxxx%0$4{,`/^784*F>F$(>)3/b$4AT$mwyq9|$4/1*

,`//(e/2LM$4r>1$Ui$4(}

)-*F>F$(,~Ui4*O,

>-lHAL<$4>F$(>)3>F$Ui/b$4

9-lHAL<$4>F$(,~>F$Ui/b$4

5-(N$4%*&C$83S/2T$

•-9cC)s>s9%&C%D$4

cC€-JC%H*7Q*UO$=(u, 9(3>S*•€w‚zƒ789C$4%L<9GF9%e$(>S*

•tw„mƒ-*F9c$>k$4UO$=(u,hUiA8

)-wXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX>-x

5-…xXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX•-(N$49cC$83%D$4

Câu 18-+CAL<$49C$49K),`/(8$4(3F4*)/b$4/2T$/(e/2LM$4s9(D$4/)'+/ACZ$

2k$4

)-P9?/(T,9N$4/d4*)$(Z=/(e/2LM$4

>-*F(8$4(3F/b$4

9-*F%JC7834*O,

5-aL<$49JC%P/b$4-

BÀI T PẬ

Bài 18,9JC9?51$4•‚{xƒ„…x-?x$4LM*>F$/2T$(e/2LM$49?(8,

9C$4$(L$()C789?51$4•x]†zx-

)-XXXXhF9%e$(4*F78AL<$49c$>k$4/(e/2LM$4

>-XXX*O%e$(9(_$(=(K%F$(/(C+•x%{U=/(I4*F78AL<$49c$>k$4/()d%^*

$(L/(+$83-;*$4LM*9(eC,n9/(C+>)3$(*TC‡

Bài 28,9JC/(e/2LM$49?51$4•‚{mƒ„mxx

8,9C$4/(e/2LM$49?51$4•ƒ†xx

)-XXXXhF9%e$(4*F78UO$AL<$49c$>k$4

>-XXXhF9%e$(/(ˆ$45L/*TC5f$4

9-XXXX+C9(*=(_UO$GC#//b$4A8,9(39C$44*O,tx%:$7e/1*,;*,n94*F-*F

78AL<$49c$>k$4,Q*A8>)3$(*TC‡

5-XXX+C9(_$(=(K%e$(4*F•…x%H*7Q*UO$=(u,78(n)Ui,C)(+/UHAL<$4

(8$4(3F5L/(B)/(IUHAL<$4=(O*,C)78UH/*&$=(O*9(*A8>)3$(*TC‡

Bài tập 3?>*@C9C$4s9JC/(e/2LM$4UO$=(u, $(LU)C

*F

q-xxx%{'4r

aL<$49JC

q/2*RC/#$r

aL<$49C$4

q/2*RC/#$r

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

X)-*+/=(L:$4/2I$((8,9C$4s(8,9JC-_$(,n94*F78UO$AL<$49c$>k$49K)/(e

/2LM$4-_$(/(ˆ$45L/*TC5f$4qlr78/(ˆ$45LUO$GC#/qlrS,n94*F9c$>k$4-

X>-IA‰53$83%?s9JC7&UO$=(u, 4*O,%*,`/AL<$4A8()*/2*RC/#$S,;*,n9

4*Fs4*F78UO$AL<$49c$>k$4Ui/()d%^*$(L/(+$83

9-@'(Cd+$'(_9(UO$GC#/UO$=(u, s(_$(=(K]Cd+/%e$(/2<4*F…xx%{'4s4*F78

UO$AL<$49c$>k$4/()d%^*$(L/(+$83‡

5-i%0/(e,*$((319F9'+/]CO/_$(%L<9

Bài tập 4

?$(*&C$(C9JCUO$=(u,413*R/$),/B9F9$LQ9'(F9$()C-^$49JCA8

ƒ!•twwx‚mzzs/23$4%?9JC$`*%e)A8ƒ!!X•xxx‚…z-C$4$`*%e)ƒl•Šxx„m…x-

*OUV9JCGC#/'(uC4*O,…xy-:$7e/_$(9K)ƒA8x/#$sA8-xxx%{'4

)-hF9%e$(,n94*F78UO$AL<$44139c$>k$4‡(C$(Z=9K)$4LM*$N$45c$/()d

%^*$(L/(+$83-

>-*OUV(_$(=(K>O3%O,,C)AL<$44135L/(B)(8$4$b,%K%@/b$4X4*FAT$

t-xxx%{'4s/(I(8$4$b,(_$(=(K=(O*,C)>)3$(*TC413‡(*2)>)3$(*TC/*&$

9-+C(_$(=(K%F$(/(C+A8xsw$48${'4/(I4*F9O78UO$AL<$4/()d%^*$(L/(+

$83‡ *A8$4LM*9(eC/(C+‡

Bài số 5: Hàm cầu thị trường có dạng P= -1/2Q +200

Hàm cung thị trường có dạng P = Q –100

•-XXXXhF9%e$(4*F78UO$AL<$49c$>k$4

‹-XXXX+C9(*=(_UO$GC#//b$4A8,9(39C$44*O,tx%:$7e/1*,;*,n94*F-*F

78AL<$49c$>k$4,Q*A8>)3$(*TC‡

4-XXX+C9(_$(=(K%e$(4*F•…x%H*7Q*UO$=(u,78(n)Ui,C)(+/UHAL<$4

(8$4(3F5L/(B)/(IUHAL<$4=(O*,C)78UH/*&$=(O*9(*A8>)3$(*TC‡

(-XXX*$((31/2T$%0/(e'+/]K)

Bài số 6?>*@C9C$4s9JC/(e/2LM$4UO$=(u, $(LU)C

*F

q-xxx%{'4r

aL<$49JC

q/2*RC/#$r

aL<$49C$4

q/2*RC/#$r



…

€

…



…



X)-*+/=(L:$4/2I$((8,9C$4s(8,9JC-_$(,n94*F78UO$AL<$49c$>k$49K)/(e

/2LM$4-_$(AL<$45L/(B)78/(*+C(W/(8$4(?)

X>-IA‰53$83%?s9JC7&UO$=(u, 4*O,%*,`/AL<$4A8()*/2*RC/#$S,;*,n9

4*Fs4*F78UO$AL<$49c$>k$4Ui/()d%^*$(L/(+$83

9-@'(Cd+$'(_9(UO$GC#/UO$=(u, s(_$(=(K]Cd+/%e$(/2<4*F…xx%{'4s4*F78

UO$AL<$49c$>k$4/()d%^*$(L/(+$83‡

5-i%0/(e,*$((319F9'+/]CO/_$(%L<9

Bài số 6: Xác định thừa, thiếu hụt với giá sàn và giá trần

(e/2LM$47&A31*(8$4(3Fh9?%LM$49JCƒ!•Šx‚x>)340,xx$4LM*>F$9?

>*@C9C$49F$(c$7&(8$4(3F$8d(38$/38$4*H$4$()C

)ŒXX*+/=(L:$4/2I$(>*@C5*•$(8,9C$49K)/(e/2LM$4

>ŒX_)78UO$AL<$49c$>k$4/2T$/(e/2LM$4A8>)3$(*TC

9ŒXX+C9(_$(=(K]Cd%e$(4*F/2J$A8m$4(I$%0$4{'4/(I/(e/2LM$4GOd2)

(*R$/L<$44I‡-@'(j9=(W9(*R$/L<$4$8ds9(_$(=(K=(O*A8,9F9($83‡

5ŒX|$4$(L9cC(v*9s$(L$49(_$(=(K]Cd%e$(,n94*FU8$A8…$4(I$

%0$4{'4-

_)q$4(I$%0$4r aL<$4q/2*RC/#$r

Š

€

z

w

…

t

m



sw

st

sm

xsp

xs€

xsw

xst

xs

Bài số 7: (Ảnh hưởng của Thuế, trợ cấp và quảng cáo)

lHA*RCU)C%cd7&9C$4789JCA31*>F$('Ž3)A=()$(LU)C

_)

q$4(I$%0$4{4?*r

x mx tx …x wx zx €x Šx px

aL<$49C$4

q/2*RC4?*{/CJ$r

x tx zx px mx wx Šx mx m…x

aL<$49JC

q/2*RC4?*{/CJ$r

mxx Šx zx …x mx xx Šx zx …x

)ŒXX*+/=(L:$4/2I$(9JCs9C$4-hF9%e$(4*F78AL<$49c$>k$4-

>ŒX+C9(_$(=(KF=%ˆ/4*FA8•…x$4(I$%0$4{4?*/(I%*&C4IUiGOd2)‡

9ŒXX+C9(_$(=(K%F$(/(C+/•x$4(I$%0$4{4?*>F$2)-_)78UO$AL<$4Ui

/()d%^*/(+$83‡-i%0/(e,*$((31

5ŒXF9%`$49K)/(C+%H*7Q*9F9/(8$(7*T$'*$(/+/(),4*)/(e/2LM$4$(L

/(+$83

•ŒXX_$((RUH934*O$9K)9JC/(•34_)/1*,n94_)•…x$4(I$%0$4

Bài số 8: Hàm cầu về sản X hàng năm có dạng:P=20-0,2Q

Hàm cung về sản phẩm X trong năm trước là: P=5+0,1Q (đơn vị P nghìn

đồng, Q tấn)

)ŒXXhF9%e$(4*F78AL<$49c$>k$4UO$=(u,h$b,/2LQ9

>ŒXC$47&UO$=(u,h$b,$)d/b$4AT$>k$4•m„xsƒ-(C$(Z=9K)

$4LM*UO$GC#/UO$=(u,h/()d%^*/(+$83U37Q*$b,/2LQ9-

9ŒXX+C9(_$(=(K%ˆ/4*FU8$•x$4(I$%0$4{/#$/2T$/(e/2LM$4UO$=(u,

h78Ui9),'+/,C)(+/UO$=(u,5L/(B)/(I/(C$(Z=9K)$4LM*UO$GC#/UO$

=(u,hA8>)3$(*TC‡

5ŒX+C9(_$(=(K'(N$49)$/(*R=78/(e/2LM$4UO$=(u,h,8/(69(*R$/2<

4*Fwttt%0$4{'4/(I/(C$(Z=9K)$4LM*UO$GC#/UO$=(u,h>)3$(*TC‡

(•3 $(sq9(erS9cC5()d9cC99?A:*(:$‡

•ŒXX*$((31'+/]CO/2T$%0/(e‡

Bài số 9 Có biểu cung , biểu cầu sản phẩm X như sau:

_)

q4(I$%0$4{'4r

aL<$49JC

q/2*RC/#$r

aL<$49C$4

q/2*RC/#$r

x

m

……

mŠ

…z

)ŒXXPdGcd56$4=(L:$4/2I$((8,9C$4s(8,9JC9CO/(e/2LM$4(8$4(3F

>ŒX2T$9:US%?(PdGF9%e$(4*F78,n9UO$AL<$49c$>k$49K)/(e/2LM$4

9ŒXXPdGF9%e$(AL<$4(8$4(3F5L/(B)(3ˆ9/(*+C(W/$+C4*FF=%ˆ/A8x

$4(I$%0$4{'4

5ŒXXi%0/(e,N/O'+/]CO/I,%L<9

Bài số 10:Thị trường sản phẩm X được cho bởi hàm cung và hàm cầu như

C$4•w„xsmƒ

JCX•mx‚xsƒ

23$4%?4*F/_$(>k$4$4(I$%0$4{%:$7esAL<$4/_$(>k$4$4(I$%:$7e{$48d

)ŒXX_$(4*F78UO$AL<$49c$>k$49K)UO$=(u,h

>Œ+C9(_$(]Cd&$/(8$(=(H%ˆ/4*FUO$=(u,•x$4(I$%0$4{%:$7e/(I%*&C

4IGOd2)/2T$/(e/2LM$4

9-XXXX+C9(_$(]Cd&$/(8$(=(H,CH$4*FUO$=(u,S,n9x$4(I$%0$4{%:$7e

78'(N$49?/(*+C(W/(8$4(3F/(I=(O*(;/2<9(3$(o$4$4LM*>F$UO$=(u,>)3

$(*TC/*&$

5-XXX+C9(_$(=(K%F$(/(C+xsw%0$4{'4/(I4*F78AL<$49c$>k$4/()d%^*$(L

/(+$83‡ *A8$4LM*9(eC/(C+‡

•-XXXX*$((31'+/]CO>k$4%0/(e

Bài số 11: Cho cung, cầu về sản phẩm X như sau:

!•w‚xsƒ!XXXXXXXXXXXXXXXXXXl•t„xsmƒl

23$4%?•4*F/_$(>k$4%:$7e$4(I$%0$4{'4sAL<$4/_$(>k$4/#$

)ŒXX+C'(N$49?/(C+(3ˆ9/2<9#=/(I4*F78AL<$49c$>k$4A8>)3$(*TC‡

>ŒX+C9(_$(=(K%F$(/(C+783$4LM*UO$GC#/UO$=(u,hA8t$4(I$

%0$4{'4/(I4*F78AL<$49c$>k$4,Q*A8>)3$(*TC‡F$($ˆ$4/(C+%L<99(*)

$(L/(+$83‡

9ŒXXi%0/(e,*$((319F9'+/]CO%P/_$(%L<9

Bài số 12: Hình 2.7 mô tả cầu của một sản phẩm ở hai thị trường I và II

)ŒXXPd7*+/9F9=(L:$4/2I$(>*@C5*•$!s!

>ŒX.)UV9C$49H%e$(S,n9ƒ••zxx-_$(4*F78AL<$49c$>k$4,Q*/2T$

/(e/2LM$4

9ŒXX+C9?,`/9(*+$5e9(]CO$49F3%L<9/*+$(8$(/(I(8,9JC7&UO$=(u,

/2T$/(e/2LM$4Ui/()d%^*/(8$(ƒ•mxxx‚xx-(*%?Ui9?/()d%^*4I%H*

7Q*4*F78AL<$49c$>k$4S/(e/2LM$4

5ŒX*$((31>k$4%0/(e

CH NG 3: LÝ THUY T HÀNH VI NG I TIÊU DÙNGƯƠ Ế ƯỜ

Câu h i l a ch nỏ ự ọ

Câu 1JC7&,`/(8$4(3F4*O,'(*/(C$(Z=/b$4AT$/(I

)-8$4(3F%?A8(8$4(3F>I$(/(LM$4XX>-8$4(3F%?A8(8$4(3F/(n9#=

9-34*O$9K)9JC/(•3/(C$(Z=‘xXXXXXXXXXX5-x‘’5sX‘

Câu 2*O%e$(2k$4%`934*O$9K)9JC/(•34*F’5sX•‚xs€w-+C4*F9O(8$4(3F

/b$4/(I/^$453)$(/(CUi

)-*O,XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX>-b$4

9-(N$4/()d%^*XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX5-2LQ9/*T$4*O,sU)C%?A1*/b$4

Câu 3:`934*O$9K)9JC/(•34*F>k$4†m-+C4*F/b$4AT$my/(IAL<$49JCUi

)-*O,…yXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX>-*O,y

9-*O,myXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX5-(N$4/(@GF9%e$(7I/(*+C/(N$4/*$

Câu 4(C$(Z=4*O,xyA8,9(39JC4*O,wys7I7Zd%`934*O$9K)9JC/(•3/(C

$(Z=A8

)-‚xswXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX>-xsw

9-mXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX5-w

Câu 5(*4*F9K),`/(8$4(3F/b$4xysAL<$49JC9K)(8$4(3F%?4*O,wy/(I

/_$(9(#/934*O$/(•34*F9K)$?A8

)-34*P$$(*&CXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX>-34*P$_/

9-34*P$%:$7eXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX5-34*P$(38$/38$

Câu 6:)*(8$4(3F>^UC$49(3$()C/23$4/*TC5f$49?(RUH934*O$9(E3

)-’h“XŒxXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX>-’h“X‘x

9-’h“XŒXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX5-’h“X‘

Câu 7:23$458*(1$

)-XXXX34*P$9K)9JC/(•34*FAQ$(:$/23$4$4j$(1$

>-XXX34*P$9K)9JC/(•3/(C$(Z=AQ$(:$/23$4$4j$(1$

9-XXXX34*P$9K)9JC/(•34*F$(v(:$/23$4$4j$(1$

5-XXX34*P$9K)9JC/(•3/(C$(Z=$(v(:$/23$4$4j$(1$

•-XXXX9O)78>

Câu 8H*7Q*(8$4(3F>I$(/(LM$4s'(*/(C$(Z=/b$4

)-XXXXLM$4$4c$UF9(5e9(9(Cd@$U3$4U3$42)$438*

>-XXXLM$49JC5e9(9(Cd@$U)$4=(O*

9-XXXXaL<$49JC/b$4

5-XXX(*/*TC$(*&C(:$9(3(8$4(3F%?

•-XXXX#/9O%&C%D$4

Câu 9:JC934*O$/(•34*F9)3s'(*4*F/b$4xy/(I53)$(/(CUi

)-b$4XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX>-*O,

9-(N$4%^*XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX5-(./b$4'(*9?/(C$(Z=>^UC$4

BÀI TẬP

Bài tập 1`/$4LM*/*TC5f$49?,`/'(3O$4/(C$(Z=•mx”s5f$4%@,C)()*

(8$4(3Fh78“7Q*4*FAJ$AL</A8h•t”78“•”-8,/^$4A<*_9(9K)$4LM*/*TC

5f$49?51$4•mh•“

)-I,/•AR/()d/(+>*T$4*o)()*(8$4(3F%?

>-I,'+/(<=4*o)h78“%@%@/H*%)(3FA<*_9(-_$(A<*_9(/(C%L<9

9-+C/(C$(Z=9K)$4LM*/*TC5f$4/b$4AT$A8A8wx”-I,'+/(<=,Q*4*o)h78“

%@/H*%)(?)A<*_9(

5-*F9K)(8$4(3Fh/b$4AT$4#=%N*'(*'+/(<=4*o)h78“%@/H*%)(3FA<*_9(

'(*/(C$(Z=A8mxA8>)3$(*TC‡

Bài tập 2:

8,UH9JC9K)AD)(8$4$b,X9?51$4

XXXXXXXXXXXƒ!X•…Šx†xsq%:$7e/_$(•%{'4•ƒ/#$r

XXXXXXXXXXX(C(319(AD)$b,/2LQ9ƒlX•m€x

XXXXXXXXXXX(C(319(AD)$b,$)dƒlmX•mŠx

)-hF9%e$(4*FAD)$b,$)d/2T$/(e/2LM$4-_$((RUH934*P$9K)9JC/1*,n94*F

$8d-1$9?$(Z$GE/4I7&/(C$(Z=9K)$4LM*$N$45c$S$b,$)dU37Q*$b,/2LQ9

>-@%O,>O3/(C$(Z=9(3$N$45c$(_$(=(K%L)2)()*4*O*=(F=

‚$%e$(,n94*F/H*/(*@C$b,$)dA8m-xx%{'4789),'+/Ui,C)(+/=(J$AD)

/(ˆ$45L

‚2<4*Fs(_$(=(K'(N$49)$/(>*R=7834*F/(e/2LM$478(n)/2<4*F9(3$N$45c$

A8xx%{'4-

_$(UHX/*&$,8(_$(=(K=(O*9(*2)S,;*4*O*=(F=‡(C$(Z=9K)$N$45c$S,;*

4*O*=(F=-(•3)$(q9(er4*O*=(F=$839?A<*$(#/

9-cd4*Ms9(_$(=(K>v9(_$(UF9('(Cd+$$N$478%F$(/(C+A8xx%{'4/(I4*F/(e

/2LM$4/()d%^*$(L/(+$83‡*F/(69/+,8$4LM*$N$45c$$(Z$%L<9‡ *A8$4LM*

9(eC/(C+‡*O*/(_9(‡

Bài tập 3

4LM*/*TC5f$4 9?/(C$(Z=(8$4/(F$4A8/2*RC%0$4s/(LM$4,C)()*(8$4(3F

/(e/78'(3)*/cd

)-*OUV4*F/(e/A8mx-xxx%0$4{'4s4*F'(3)*/cdA8w-xxx%0$4{'4-Pd/(*+/AZ=

=(L:$4/2I$(%LM$4$4c$UF9(78,*$((31>k$4%0/(e

>-8,UHA<*_9('(*/*TC5f$4()*UO$=(u,/2T$%L<99(3$(LU)C

•q†mr-qQ*A8/(e/78'(3)*/cdr

(H*(<=$834*o)/(e/78'(3)*/cd,8$4LM*/*TC5f$4$8d,)C%@/H*%)(3FA<*_9(-

9-+C4*F'(3)*/cd/b$4%+$x-xxx%{'4-LM$4$4c$UF9(/()d%^*$(L/(+$83‡

(H*(<=$834*o)/(e/78'(3)*/cd%@/H*%)(3FA<*_9(-

Bài tập 4

)-*OUV4*F>j=/b$4AT$tyA8,9(3AL<$49JC4*O,zy-`934*P$9K)9JC%H*7Q*

4*F>j=Ui$(L/(+$83X

>-h•,GE/,`//(e/2LM$491$(/2)$(sAL<$49JC78AL<$49C$4q,;*$b,rS9F9,n9

4*F'(F9$()C$(LU)C

*F

ql!r

aL<$49JC

q/2*RCr

aL<$49C$4

q/2*RCr

Šx

xx

mx

Š

z

…

z

Š



)-hF9%e$((8,UH9C$478(8,UH9JC

>-aL<$4784*F9c$>k$4A8>)3$(*TC

9-Pd/_$(%`934*P$9K)9JC/(•34*F'(*4*FA8Šxl!s'(*4*FA8xxl!

5-Pd/_$(%`934*P$9K)9C$4/(•34*F'(*4*FA8Šxl!s'(*4*FA8xxl!

•-*OUV$(8$LQ9#$%e$(4*F/2J$q4*F/H*%)rA8Šxl!-?U6/(*&C(8$4'(N$4‡

+C9?sAL<$4/(*+C(W/A8>)3$(*TC‡

‹-@,n94_)/H*%)q•Šxr/2S/(8$(,n94*F9c$>k$4s$(8$LQ9=(O*/b$4AL<$4

9C$4S,;*,n94*FA8>)3$(*TC

CH NG 4: LÝ THUY T S N XU TƯƠ Ế Ả Ấ

Câu h i l a ch nỏ ự ọ

cC(*=(_9Z$>*T$A8

)-^$49(*=(_9(*)9(3UH%:$7eUO$=(u,%L<9UO$GC#/2)

>-(*=(_/2C$4>I$(/b$4/(T,'(*UO$GC#//(T,,`/%:$7eUO$AL<$4

9-^$49(*=(_/b$4/(T,'(*UO$GC#//(T,,`/%:$7eUO$AL<$4

5-(*=(_9H%e$(=(W/(T,'(*UO$GC#//(T,,`/%:$7eUO$AL<$4

Câu 223$4UH9F9%–$4/(n95LQ*%cds%–$4/(n9$83A8%D$4n$47Q*,n9UO$

AL<$4/1*%?9(*=(_/2C$4>I$( %1/4*F/2e969/*@C

)- •—XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX>-• 

9-• XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX5-• 

•-(N$49cC$83%D$4

Câu 3:+C%LM$49(*=(_9Z$>*T$$k,=(_)/2T$%LM$49(*=(_>*+$%^*/2C$4>I$(

/(I'(*UO$AL<$4/b$4AT$%*&C$835LQ*%cdA8%D$4-

)-^$49(*=(_/2C$4>I$(4*O,GCH$4

>-(*=(_9H%e$(/2C$4>I$(/b$4AT$

9-(*=(_>*+$%^*/2C$4>I$(4*O,GCH$4

5-(*=(_>*+$%^*/2C$4>I$(/b$4AT$

•-(N$4%*&C$83%D$4

Câu 4.(*=(_$83/23$49F99(*=(_5LQ*%cd$(I$9(C$4A8'(N$49?51$49(o

)-^$49(*=(_/2C$4>I$(XXXXXXXXXXXXXXXXXXXXXXXXXXX>-(*=(_91$>*T$

9-(*=(_9H%e$(/2C$4>I$(XXXXXXXXXXXXXXXXXXXXXX5-(*=(_9H%e$(/2C$4>I$(

•-(N$49cC$83%D$4

Câu 5.+Cƒ•smst%:$7eUO$=(u,s9(*=(_/L:$4n$4A8msts…”/(I

)-(N$4%^*XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX>-*O,5J$

9-b$45J$XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX•-(N$4GF9%e$(%L<9

Câu 6.(*=(_7&$4CdT$A*RC9K),`/G_$4(*R=A8

)-(*=(_u$XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX>-(*=(_>*+$%^*

9-(*=(_9H%e$(XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX5-(*=(_9:(`*

Câu 7.lH/*&$,853)$($4(*R=>v2)%@,C)(3ˆ9/(CT,`/d+C/HUO$GC#/$83%?

%L<94\*A8A8

)-(*=(_u$XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX>-(*=(_'*$(/+

9-(*=(_9:(`*XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX5-(*=(_>*+$%^*

•-(*=(_9H%e$(XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX•-(N$4%K9:US%@'(–$4%e$(

BÀI TẬP

Bài tập 1

23$4$4j$(1$s4*OUV,`/$(8UO$GC#/4(+9?,Fd,?9/(*+/>eA89H%e$(-*+/2k$4

'(*UH$4LM*A)3%`$4%L<9UV5W$4/23$4]CF/2I$(UO$GC#//b$4/B%+$€-lH4(+

UO$GC#/%L<9/()d%^*$(LU)Cxs€smmsmwsmzsmwsmt-

)-_$($b$4UC#/9Z$>*T$78$b$4UC#//2C$4>I$(9K)A)3%`$4

>-?=(O*(8,UO$GC#/$8d=(O$O$(]CdACZ/$b$4UC#/9Z$>*T$4*O,5J$%H*7Q*

A)3%`$4‡*O*/(_9(7IU)3

9-*O*/(_9(A‰53A8,$b$4UC#/9Z$>*T$9K)A)3%`$49?/(@/2S/(8$(c,

Bài tập 2*&$7839(;/2H$4/23$4>O$45LQ*%cd

Số lượng yếu tố

sản xuất biến

đổi

(1)

Tổng sản

lượng (TP)

(2)

Năng suất cận biên

của yếu tố sản xuất

biến đổi

(AP)

(3)

Năng suất trung

bình yếu tố sản

xuất biến đổi

(AP)

(4)



…

wx

€zx

mxx

wx

mxx

wx



Bài tập 3

`/$(8UO$GC#/9J$md+C/HUO$GC#/78a%@UO$GC#/UO$=(u,h-*+/2k$4

$4LM*$8d%P9(*,`/'(3O$/*&$A8•w-xxx%@,C)(3ˆ9/(CTmd+C/H$8d7Q*4*F

/L:$4n$4X•zxx78aX•txx-8,UO$GC#/%L<99(3>S*

ƒ•mqa†mr

)-hF9%e$((8,$b$4UC#/9Z$>*T$qr9K)9F9d+C/H78a-hF9%e$(/•AR/()d

/(+'˜/(CZ/9Z$>*T$4*o)78a-

>-I,=(L:$4F$UO$GC#//H*LC78UO$AL<$4/H*%)%1/%L<9-

9-+C$(8,Fd,CH$UO$GC#/pxx%:$7es/I,=(L:$4F$UO$GC#//H*/(*@C-

Bài số 4:`/9N$4/d9?/^$49(*=(_•…Šx5f$4%@UO$GC#/(8$4(3Fh7Q*()*

d+C/H%JC783A878a-0/(e%LM$4%0$4AL<$478%LM$4%0$4=(_$(LU)C

)-XXXXhF9%e$(4*F9K)9F9%JC783

78a

>-XXXhF9%e$(/•AR/()d/(+'˜/(CZ/

>*T$9K)()*d+C/HUO$GC#/A878

     



 

  



9-XXXX+CA6)9(\$%JC783%*@, /(I(P$4$8d9?%1/%L<9UO$AL<$4/H*%)

'(N$4‡1*U)3‡

Bài số 5*OUV,`/53)$($4(*R=9?(8,9JC7&UO$=(u,A8•xx‚xsxƒ%:$7e

l!

8,/^$49(*=(_9K)53)$($4(*R=•wxƒ

)-XXXX*+/=(L:$4/2I$(>*@C5*•$/^$453)$(/(Cs53)$(/(C>*T$789(*=(_

>*T$

>-XXXhF9%e$(,n9UO$AL<$4/H*%)(3FA<*$(CZ$9K)53)$($4(*R=

9-XXXX+C53)$($4(*R==(O*9(eC/(C+/•xl!{%:$7eUO$=(u,/(IUO$

AL<$4s4_)>)3$(*TC%@53)$($4(*R=/H*%)(3FA<*$(CZ$

5-XXXhF9%e$(4*F78AL<$4UO$=(u,%@53)$($4(*R=/H*(3F53)$(/(C

Bài số 6:.)UV(8,UH9JC78(8,/^$49(*=(_9K),`/53)$($4(*R=%L<9GF9%e$(

>S*/(N$4UHU)C

•Šx‚ƒ

•ƒm„mxƒ„twx

)-XXXXPdG•,GE/9(*+$AL<9/H*%)(3FA<*$(Wc$78/H*%)(3F53)$(/(C9K)

53)$($4(*R=

>-XXXhF9%e$(ƒ789K)53)$($4(*R='(*/(•3%C^*,W9/*TC53)$(/(C98$4

AQ$98$4/H/s/23$4%*&C'*R$#$%e$(/^$4A<*$(CZ$A8wx

Bài số 7:`/(P$4>*+/%L<9%LM$49JC7&UO$=(u,9K),I$(A8•mxx‚xsxmƒ

8,/^$49(*=(_A8•xxƒ‚tx-xxx

)-XXXX*+/=(L:$4/2I$(>*@C5*•$/^$453)$(/(Cs53)$(/(C>*T$789(*=(_

>*T$

>-XXX+C(P$49(eC/(C+/•xl!{%7/(IUO$AL<$4784*F>)3$(*TC%@53)$(

$4(*R=/H*%)(3FA<*$(CZ$-

Bài số 8XJC/(e/2LM$47&UF9(A8!•mx‚xsxƒ

^$49(*=(_9(37*R9GC#/>O$9CH$UF9($8dA8•xxx„mƒ

)-XXXXhF9%e$(UHAL<$4UF9(*$784*F>F$'(*53)$($4(*R=/(•3%C^*,W9

/*TC/H*%)(3F53)$(/(C78/H*%)(3FA<*$(CZ$

>-XXX+C,n94*F>F$9)3$(#/]Cd%e$(9(3,`/9CH$UF9(A8pl!/(IA<*

$(CZ$9K)$(8GC#/>O$$8dUi/()d%^*$(L/(+$83X‡

Bài số 9X`/(P$4UO$GC#/7Q*9(*=(_>I$(]Cc$A8 •ƒ„m„…{ƒ78%LM$49JC

9?51$4•wx‚ƒ

)-XXXXƒCd+/%e$(9K)53)$($4(*R=%@/H*%)(3FA<*$(CZ$X‡_$(A<*$(CZ$

%?X‡

>-XXXP$4Ui%ˆ/,n94*F$83%@/H*%)(3F53)$(/(C

9-XXXX!3)$($4(*R=UO$GC#/,n9UO$AL<$4$83%@53)$(/(C9)3$(#/s/23$4

/2LM$4(<=A<*$(CZ$28$4>C`9A8p…-

Bài số 10X?€x$4LM*/*TC5f$4,`/UO$=(u,/2T$/(e/2LM$4

8,9JC,;*$4LM*/*TC5f$44*H$4$()C78%L<99(3>S*

•mŠx‚€xƒ{…

lO$=(u,$8d53,`/(P$4UO$GC#/7Q*(8,9(*=(_UO$GC#/$(LU)CX

XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX•ƒm{z„txƒ78—•wxxx

)-XXXXhF9%e$((8,9JC/(e/2LM$4

>-XXXhF9%e$(,n9UO$AL<$4784*F>F$%@/H*%)(3FA<*$(CZ$X‡_$(A<*

$(CZ$%?

9-XXXXhF9%e$(,n9UO$AL<$4784*F>F$9K$4$(LA<*$(CZ$/(C%L<9/23$4

()*/2LM$4(<=U)CX

XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX*-XXXX(_$(=(K%F$(/(C+9H%e$(

x-xxxl!

XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX**-XXXX(_$(=(K%F$(/(C+mxl!{

%7U=

5-XXX@/H*%)UO$AL<$4>F$,8'(N$4>eA;/(IUO$AL<$4784*F>F$9K)(P$4

=(O*>)3$(*TCX‡

•-XXXX@%1/%L<9A<*$(CZ$%e$(,n9>k$4mxy/^$49(*=(_UO$GC#/-P$4Ui

UO$GC#/S,n9UO$AL<$4s4*F>F$$83X‡a<*$(CZ$/(C%L<9>)3$(*TCX‡

z™š›œš 

Câu h i l a ch nỏ ự ọ

cC`/53)$($4(*R=Y9(#=$(Z$4*F/(e/2LM$4[,CH$%1/A<*$(CZ$/H*%)9J$

=(O*

)-H4j$4>F$/#/9O9F9UO$=(u,%PUO$GC#/7Q*,n94*F9)3$(#/

>-H4j$4UO$GC#/S,n9UO$AL<$4/1*%?9(*=(_/2C$4>I$(%1/4_)/2e969/*@C

9-H4j$4UO$GC#/78>F$2)S,n9UO$AL<$4,8/1*%?9(*=(_9Z$>*T$%)$4/b$4AT$

>k$44*F9O

5-H4j$4>F$9F9UO$=(u,/(•34*F9K)$4LM*9(.5134*F/(e/2LM$4

cCmn9UO$AL<$4A8,/H*%)(3F53)$(/(C9K),`/53)$($4(*R=91$(/2)$(

'(N$4(38$(O3A8,n9UO$AL<$4%1/%L<9'(*

)-š•XXXX>-š•x

9-šŒxXXXXXXXXX5-šŒ

•-#/9O9F9%*&C/2T$

Câu 3:M t doanh nghi p c nh tranh hoàn h o s ng ng ho t đ ng khi:ộ ệ ạ ả ẽ ừ ạ ộ

)- ,*$X‘‘ ,*$XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX>-‘ ,*$

9-• ,*$XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX5-• —

•-‘ XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX‹-š•

Câu 4:LM$49C$49K)53)$($4(*R=91$(/2)$((38$(O3/23$4$4j$(1$A8

)-(J$%LM$49(*=(_>*T$$k,/2T$%*@,969/*@C9K)%LM$4 -

>-(J$%LM$49(*=(_>*T$$k,/2T$$k,/2T$%*@,969/*@C9K)%LM$4 

9-(J$%LM$49(*=(_>*T$$k,/2T$%*@,969/*@C9K)%LM$4 

5-(J$%LM$49(*=(_/2C$4>I$($k,/2T$%*@,969/*@C9K)%LM$4-

Câu 5:(*/^$453)$(/(C9K)53)$($4(*R=%`9]Cd&$%1/,n9/H*%)

)-š•XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX>-š•xXXXXXXXX

9-š•XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX5-š• 

Câu 6:`/53)$($4(*R=%`9]Cd&$,CH$9?A<*$(CZ$/H*%)Ui

)-(N$4(31/%`$4S7f$4UO$AL<$4/L:$4n$47Q*%31$%LM$49JC_/934*O$

>-lO$GC#/S,n9UO$AL<$4,853)$(/(C>*T$•9(*=(_>*T$

9-(.(31/X%`$4S7f$4UO$AL<$4>F$9?šŒx

5-O)s>s9%&C%D$4-

Câu 7.+C$(8%`9]Cd&$]Cd+/%e$(,n9UO$AL<$4/1*%?š•• /(IA<*

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Bài số 7: Một hãng cạnh tranh hoàn hảo có hàm:

ZChi phí ngắn hạn: TC=100+7q+q2

ZChi phí dài hạn:ZZZZ LTC=4q+q2

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5-XXXhF9%e$(%LM$49C$4$4j$(1$7858*(1$9K)(P$4

Bài số 8:`/(P$491$(/2)$((38$(O39?%LM$49(*=(_9Z$>*T$A8•m]„t789(*

=(_9H%e$(A8mw/2*RC%0$4

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Bài số 9X*OUV9(*=(_>*T$9K),`/(P$491$(/2)$((38$(O3%L<99(3>S*

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ZZZZZZZZZZZZZZZZZZZZZZZ CHƯƠNG 7: THỊ TRƯỜNG CẠNH TRANH ĐỘC QUYỀN

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BÀI T P LUY N THI: MÔN CĂN B N KINH T VI MÔẬ Ệ Ả Ế



 !" 



Câu h i l a ch nỏ ự ọ

Câu 1#$%&'()$(*+,

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9-0$/1*7I$(C9JC9K)93$$4LM*'(N$4/(@%L<9/(3O,P$7Q*9F9$4C0$A69(*R$

5-(N$4=(O*%*&C$83S/2T$

Câu 2(*9F9$(8'*$(/+UV5W$4X/BY9Z$>*T$[(\F,9(.

XXXXXXXXXXX)-B)%K

XXXXXXXXXXX>-(N$4]C)$/2\$4

XXXXXXXXXXX9-LM$4>*T$

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Câu 3(*=(_9:(`*9?/(@%L<9(\9%1*(\9>)3(8,

XXXXXXXXXXX)-aL:$4,8>1$9?/(@'*+,%L<9$+C'(N$4%*(\9

>-*&$9(*=(_9(3UF9(4*F3'(3)

XXXXXXXXXXX9-*&$9(*9(3b$CH$4

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Câu h i l a ch nỏ ự ọ

Câu 1+C4*F(8$4(3F /b$4AT$4cd2)U65e9(9(Cd@$%LM$49JC%H*7Q*(8$4

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9- 78A8(8$4(3F/()d/(+/23$4UO$GC#/

5-A8(8$4(3F/(N$4/(LM$4

Câu 2aL<$4(8$4(3F,8$4LM*/*TC5f$4,C)=(W/(C`9783

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9-*F9K)(8$4(3F/()d/(+XXXXXXXXXXX5-(C$(Z=$4LM*/*TC5f$4

Câu 3*&C$835LQ*%cd'(N$4A8,5e9(9(Cd@$%LM$49JC%H*7Q*/(e/>g

)-*F(8$4(3F/()d/(+9(3/(e/>g/b$4AT$

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9-(e(*+C%H*7Q*/(e/>g/()d%^*

5-(C$(Z=9K)$4LM*/*TC5f$4/b$4AT$

Câu 4(*=(_%JC783%@UO$GC#/(8$4(3Fh/b$4AT$UiA8,9(3

)-LM$49JC5e9(9(Cd@$AT$/2T$

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9-O%LM$49C$478%LM$49JC%&C5e9(9(Cd@$AT$/2T$

5-LM$49C$45e9(9(Cd@$GCH$45LQ*

Câu 5*&C4I9(j99(j$Ui4cd2)U64*)/b$49K)4*F9c$>k$4

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9-l6/b$4AT$9K)9JC'+/(<=7Q*U64*O,GCH$49K)9C$4

5-l64*O,GCH$49K)9JC'+/(<=7Q*U6/b$4AT$9K)9C$4

Câu 6+C 78A8m(8$4(3F>^UC$4/23$4/*TC5f$478'(*4*F%JC783%@UO$

GC#/(8$4(3F 4*O,/(I4*F9K)

)- 78%&C/b$4XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX>- 78%&C4*O,

9- /b$4784*O,XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX5- 4*O,78'(N$4%^*

Câu 7+C4*F9K),`/(8$4(3F(*R$%)$4S/2T$,n94*F9c$>k$4/(e/2LM$49(D$4

/)9?/(@'+/ACZ$2k$4

)-(e/2LM$45L/(B)(8$4(3F784*F/b$4

>-(e/2LM$4%)$4/(*+C(W/(8$4(3F784*F/b$4

9-(e/2LM$45L/(B)(8$4(3F784*F4*O,

5-*FUi4*o$4CdT$S,n9/2T$9c$>k$4/(e/2LM$49(3%+$'(*(_$(=(K9)$/(*R=

Câu 88,UH9JC9CO,`/(8$4(3FA8/L:$4]C)$4*o)

)-aL<$49JC(8$4(3F%?7Q*/^$4(oC5W$4

>-aL<$49JC(8$4(3F%?7Q*4*F9O9K)$?

9-aL<$49JC(8$4(3F%?7Q*/^$49(*/*TC9K)$4LM*/*TC5f$4

5-aL<$49JC(8$4(3F%?7Q*/^$4/^$453)$(/(C9K)$4LM*>F$

cCp(*/(C$(Z=9K)$4LM*/*TC5f$4/b$4AT$q9F9$(c$/H'(F9'(N$4%^*rs9JC

9K)(8$4(3F>I$(/(LM$4Ui

)-b$4XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX>-*O,

9-(N$4%^*XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX5-Ot%&C%D$4

Câu 10(*/(C$(Z=9K)$4LM*/*TC5f$44*O,s9JC7&4139(#/AL<$4'E,/b$47I$?

A8

)-lO$=(u,/(*+/d+CXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX>-lO$=(u,>I$(/(LM$4

9-lO$=(u,9#=/(#=XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX5-Ot%&CU)*

Câu 11(*4*F9K)(8$4(3F/()d/(+9K)(8$4(3Fh4*O,s9JC7&hUi

)-*O,XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX>-(N$4%^*

9-b$4XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX5-(N$4/(@GF9%e$(

cCm(c$/H$83U)C%cd=(O*X/()d%^*/(I,Q*7i%L<9%LM$49C$49K),`/(8$4

(3F

)-2I$(%`9N$4$4(R%L<9F=5W$4783UO$GC#/(8$4(3F%?-

>-*F9O9K)(8$4(3F%?

9-*F9O9K)9F9d+C/HUO$GC#/5f$4%@UO$GC#/(8$4(3F%?

5-*&C'*R$/6$(*T$9K)UO$GC#/

Câu 13*F/H*%)53(8$LQ9#$%e$(%H*7Q*(8$4/(*+/d+CA8

)-*F9)3(:$4*F9c$>k$49C$49JC

>-*F9)3$(#/9K)(8$4(3F%?783,`//(M*%*@,/23$4$b,

9-*F9?A<*$(CZ$9)3$(#/9(3$4LM*>F$

5-*F/(#=(:$4*F9c$>k$49C$49JC

Câu 14(8$LQ9F=5W$44*F/H*/(*@C%H*7Q*,`/(8$4(3F'(*

)-?]CF$(*&CG_$4(*R=2M*>v$48$(

>-?U6/(*+C(W/(8$4(3F/2T$/(e/2LM$4

9-?U65L/(B)'(FAQ$(8$4(3F

5-(C9JC7&(8$4(3F%?/b$4]CF$()$(

cCwLM$49C$47&>F$(2C$4/(C5e9(9(Cd@$U)$4/2F*-4CdT$$(c$9K)U6

5e9(9(Cd@$$8dA8

)-*F>F$(/2C$4/(C/b$4AT$mxy

>-*F>`/s%LM$4s/2n$4---/b$4AT$xy

9-N$4$4(R$(83>`/78$LQ$4>F$(,Q*%L<99O*/*+$

5-(C$(Z=9K)5c$9L/b$4AT$

cCz-+C4*F>F$(,IA8mxxx%0$4{,`/^784*F>F$(>)3/b$4AT$mwyq9|$4/1*

,`//(e/2LM$4r>1$Ui$4(}

)-*F>F$(,~Ui4*O,

>-lHAL<$4>F$(>)3>F$Ui/b$4

9-lHAL<$4>F$(,~>F$Ui/b$4

5-(N$4%*&C$83S/2T$

•-9cC)s>s9%&C%D$4

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•tw„mƒ-*F9c$>k$4UO$=(u,hUiA8

)-wXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX>-x

5-…xXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX•-(N$49cC$83%D$4

Câu 18-+CAL<$49C$49K),`/(8$4(3F4*)/b$4/2T$/(e/2LM$4s9(D$4/)'+/ACZ$

2k$4

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>-*F(8$4(3F/b$4

9-*F%JC7834*O,

5-aL<$49JC%P/b$4-

BÀI T PẬ

Bài 18,9JC9?51$4•‚{xƒ„…x-?x$4LM*>F$/2T$(e/2LM$49?(8,

9C$4$(L$()C789?51$4•x]†zx-

)-XXXXhF9%e$(4*F78AL<$49c$>k$4/(e/2LM$4

>-XXX*O%e$(9(_$(=(K%F$(/(C+•x%{U=/(I4*F78AL<$49c$>k$4/()d%^*

$(L/(+$83-;*$4LM*9(eC,n9/(C+>)3$(*TC‡

Bài 28,9JC/(e/2LM$49?51$4•‚{mƒ„mxx

8,9C$4/(e/2LM$49?51$4•ƒ†xx

)-XXXXhF9%e$(4*F78UO$AL<$49c$>k$4

>-XXXhF9%e$(/(ˆ$45L/*TC5f$4

9-XXXX+C9(*=(_UO$GC#//b$4A8,9(39C$44*O,tx%:$7e/1*,;*,n94*F-*F

78AL<$49c$>k$4,Q*A8>)3$(*TC‡

5-XXX+C9(_$(=(K%e$(4*F•…x%H*7Q*UO$=(u,78(n)Ui,C)(+/UHAL<$4

(8$4(3F5L/(B)/(IUHAL<$4=(O*,C)78UH/*&$=(O*9(*A8>)3$(*TC‡

Bài tập 3?>*@C9C$4s9JC/(e/2LM$4UO$=(u, $(LU)C

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q-xxx%{'4r

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/2LM$4-_$(/(ˆ$45L/*TC5f$4qlr78/(ˆ$45LUO$GC#/qlrS,n94*F9c$>k$4-

X>-IA‰53$83%?s9JC7&UO$=(u, 4*O,%*,`/AL<$4A8()*/2*RC/#$S,;*,n9

4*Fs4*F78UO$AL<$49c$>k$4Ui/()d%^*$(L/(+$83

9-@'(Cd+$'(_9(UO$GC#/UO$=(u, s(_$(=(K]Cd+/%e$(/2<4*F…xx%{'4s4*F78

UO$AL<$49c$>k$4/()d%^*$(L/(+$83‡

5-i%0/(e,*$((319F9'+/]CO/_$(%L<9

Bài tập 4

?$(*&C$(C9JCUO$=(u,413*R/$),/B9F9$LQ9'(F9$()C-^$49JCA8

ƒ!•twwx‚mzzs/23$4%?9JC$`*%e)A8ƒ!!X•xxx‚…z-C$4$`*%e)ƒl•Šxx„m…x-

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%^*$(L/(+$83-

>-*OUV(_$(=(K>O3%O,,C)AL<$44135L/(B)(8$4$b,%K%@/b$4X4*FAT$

t-xxx%{'4s/(I(8$4$b,(_$(=(K=(O*,C)>)3$(*TC413‡(*2)>)3$(*TC/*&$

9-+C(_$(=(K%F$(/(C+A8xsw$48${'4/(I4*F9O78UO$AL<$4/()d%^*$(L/(+

$83‡ *A8$4LM*9(eC/(C+‡

Bài số 5: Hàm cầu thị trường có dạng P= -1/2Q +200

Hàm cung thị trường có dạng P = Q –100

•-XXXXhF9%e$(4*F78UO$AL<$49c$>k$4

‹-XXXX+C9(*=(_UO$GC#//b$4A8,9(39C$44*O,tx%:$7e/1*,;*,n94*F-*F

78AL<$49c$>k$4,Q*A8>)3$(*TC‡

4-XXX+C9(_$(=(K%e$(4*F•…x%H*7Q*UO$=(u,78(n)Ui,C)(+/UHAL<$4

(8$4(3F5L/(B)/(IUHAL<$4=(O*,C)78UH/*&$=(O*9(*A8>)3$(*TC‡

(-XXX*$((31/2T$%0/(e'+/]K)

Bài số 6?>*@C9C$4s9JC/(e/2LM$4UO$=(u, $(LU)C

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/2LM$4-_$(AL<$45L/(B)78/(*+C(W/(8$4(?)

X>-IA‰53$83%?s9JC7&UO$=(u, 4*O,%*,`/AL<$4A8()*/2*RC/#$S,;*,n9

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9-@'(Cd+$'(_9(UO$GC#/UO$=(u, s(_$(=(K]Cd+/%e$(/2<4*F…xx%{'4s4*F78

UO$AL<$49c$>k$4/()d%^*$(L/(+$83‡

5-i%0/(e,*$((319F9'+/]CO/_$(%L<9

Bài số 6: Xác định thừa, thiếu hụt với giá sàn và giá trần

(e/2LM$47&A31*(8$4(3Fh9?%LM$49JCƒ!•Šx‚x>)340,xx$4LM*>F$9?

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Bài số 7: (Ảnh hưởng của Thuế, trợ cấp và quảng cáo)

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x mx tx …x wx zx €x Šx px

aL<$49C$4

q/2*RC4?*{/CJ$r

x tx zx px mx wx Šx mx m…x

aL<$49JC

q/2*RC4?*{/CJ$r

mxx Šx zx …x mx xx Šx zx …x

)ŒXX*+/=(L:$4/2I$(9JCs9C$4-hF9%e$(4*F78AL<$49c$>k$4-

>ŒX+C9(_$(=(KF=%ˆ/4*FA8•…x$4(I$%0$4{4?*/(I%*&C4IUiGOd2)‡

9ŒXX+C9(_$(=(K%F$(/(C+/•x$4(I$%0$4{4?*>F$2)-_)78UO$AL<$4Ui

/()d%^*/(+$83‡-i%0/(e,*$((31

5ŒXF9%`$49K)/(C+%H*7Q*9F9/(8$(7*T$'*$(/+/(),4*)/(e/2LM$4$(L

/(+$83

•ŒXX_$((RUH934*O$9K)9JC/(•34_)/1*,n94_)•…x$4(I$%0$4

Bài số 8: Hàm cầu về sản X hàng năm có dạng:P=20-0,2Q

Hàm cung về sản phẩm X trong năm trước là: P=5+0,1Q (đơn vị P nghìn

đồng, Q tấn)

)ŒXXhF9%e$(4*F78AL<$49c$>k$4UO$=(u,h$b,/2LQ9

>ŒXC$47&UO$=(u,h$b,$)d/b$4AT$>k$4•m„xsƒ-(C$(Z=9K)

$4LM*UO$GC#/UO$=(u,h/()d%^*/(+$83U37Q*$b,/2LQ9-

9ŒXX+C9(_$(=(K%ˆ/4*FU8$•x$4(I$%0$4{/#$/2T$/(e/2LM$4UO$=(u,

h78Ui9),'+/,C)(+/UO$=(u,5L/(B)/(I/(C$(Z=9K)$4LM*UO$GC#/UO$

=(u,hA8>)3$(*TC‡

5ŒX+C9(_$(=(K'(N$49)$/(*R=78/(e/2LM$4UO$=(u,h,8/(69(*R$/2<

4*Fwttt%0$4{'4/(I/(C$(Z=9K)$4LM*UO$GC#/UO$=(u,h>)3$(*TC‡

(•3 $(sq9(erS9cC5()d9cC99?A:*(:$‡

•ŒXX*$((31'+/]CO/2T$%0/(e‡

Bài số 9 Có biểu cung , biểu cầu sản phẩm X như sau:

_)

q4(I$%0$4{'4r

aL<$49JC

q/2*RC/#$r

aL<$49C$4

q/2*RC/#$r

x

m

……

mŠ

…z

)ŒXXPdGcd56$4=(L:$4/2I$((8,9C$4s(8,9JC9CO/(e/2LM$4(8$4(3F

>ŒX2T$9:US%?(PdGF9%e$(4*F78,n9UO$AL<$49c$>k$49K)/(e/2LM$4

9ŒXXPdGF9%e$(AL<$4(8$4(3F5L/(B)(3ˆ9/(*+C(W/$+C4*FF=%ˆ/A8x

$4(I$%0$4{'4

5ŒXXi%0/(e,N/O'+/]CO/I,%L<9

Bài số 10:Thị trường sản phẩm X được cho bởi hàm cung và hàm cầu như

C$4•w„xsmƒ

JCX•mx‚xsƒ

23$4%?4*F/_$(>k$4$4(I$%0$4{%:$7esAL<$4/_$(>k$4$4(I$%:$7e{$48d

)ŒXX_$(4*F78UO$AL<$49c$>k$49K)UO$=(u,h

>Œ+C9(_$(]Cd&$/(8$(=(H%ˆ/4*FUO$=(u,•x$4(I$%0$4{%:$7e/(I%*&C

4IGOd2)/2T$/(e/2LM$4

9-XXXX+C9(_$(]Cd&$/(8$(=(H,CH$4*FUO$=(u,S,n9x$4(I$%0$4{%:$7e

78'(N$49?/(*+C(W/(8$4(3F/(I=(O*(;/2<9(3$(o$4$4LM*>F$UO$=(u,>)3

$(*TC/*&$

5-XXX+C9(_$(=(K%F$(/(C+xsw%0$4{'4/(I4*F78AL<$49c$>k$4/()d%^*$(L

/(+$83‡ *A8$4LM*9(eC/(C+‡

•-XXXX*$((31'+/]CO>k$4%0/(e

Bài số 11: Cho cung, cầu về sản phẩm X như sau:

!•w‚xsƒ!XXXXXXXXXXXXXXXXXXl•t„xsmƒl

23$4%?•4*F/_$(>k$4%:$7e$4(I$%0$4{'4sAL<$4/_$(>k$4/#$

)ŒXX+C'(N$49?/(C+(3ˆ9/2<9#=/(I4*F78AL<$49c$>k$4A8>)3$(*TC‡

>ŒX+C9(_$(=(K%F$(/(C+783$4LM*UO$GC#/UO$=(u,hA8t$4(I$

%0$4{'4/(I4*F78AL<$49c$>k$4,Q*A8>)3$(*TC‡F$($ˆ$4/(C+%L<99(*)

$(L/(+$83‡

9ŒXXi%0/(e,*$((319F9'+/]CO%P/_$(%L<9

Bài số 12: Hình 2.7 mô tả cầu của một sản phẩm ở hai thị trường I và II

)ŒXXPd7*+/9F9=(L:$4/2I$(>*@C5*•$!s!

>ŒX.)UV9C$49H%e$(S,n9ƒ••zxx-_$(4*F78AL<$49c$>k$4,Q*/2T$

/(e/2LM$4

9ŒXX+C9?,`/9(*+$5e9(]CO$49F3%L<9/*+$(8$(/(I(8,9JC7&UO$=(u,

/2T$/(e/2LM$4Ui/()d%^*/(8$(ƒ•mxxx‚xx-(*%?Ui9?/()d%^*4I%H*

7Q*4*F78AL<$49c$>k$4S/(e/2LM$4

5ŒX*$((31>k$4%0/(e

CH NG 3: LÝ THUY T HÀNH VI NG I TIÊU DÙNGƯƠ Ế ƯỜ

Câu h i l a ch nỏ ự ọ

Câu 1JC7&,`/(8$4(3F4*O,'(*/(C$(Z=/b$4AT$/(I

)-8$4(3F%?A8(8$4(3F>I$(/(LM$4XX>-8$4(3F%?A8(8$4(3F/(n9#=

9-34*O$9K)9JC/(•3/(C$(Z=‘xXXXXXXXXXX5-x‘’5sX‘

Câu 2*O%e$(2k$4%`934*O$9K)9JC/(•34*F’5sX•‚xs€w-+C4*F9O(8$4(3F

/b$4/(I/^$453)$(/(CUi

)-*O,XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX>-b$4

9-(N$4/()d%^*XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX5-2LQ9/*T$4*O,sU)C%?A1*/b$4

Câu 3:`934*O$9K)9JC/(•34*F>k$4†m-+C4*F/b$4AT$my/(IAL<$49JCUi

)-*O,…yXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX>-*O,y

9-*O,myXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX5-(N$4/(@GF9%e$(7I/(*+C/(N$4/*$

Câu 4(C$(Z=4*O,xyA8,9(39JC4*O,wys7I7Zd%`934*O$9K)9JC/(•3/(C

$(Z=A8

)-‚xswXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX>-xsw

9-mXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX5-w

Câu 5(*4*F9K),`/(8$4(3F/b$4xysAL<$49JC9K)(8$4(3F%?4*O,wy/(I

/_$(9(#/934*O$/(•34*F9K)$?A8

)-34*P$$(*&CXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX>-34*P$_/

9-34*P$%:$7eXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX5-34*P$(38$/38$

Câu 6:)*(8$4(3F>^UC$49(3$()C/23$4/*TC5f$49?(RUH934*O$9(E3

)-’h“XŒxXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX>-’h“X‘x

9-’h“XŒXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX5-’h“X‘

Câu 7:23$458*(1$

)-XXXX34*P$9K)9JC/(•34*FAQ$(:$/23$4$4j$(1$

>-XXX34*P$9K)9JC/(•3/(C$(Z=AQ$(:$/23$4$4j$(1$

9-XXXX34*P$9K)9JC/(•34*F$(v(:$/23$4$4j$(1$

5-XXX34*P$9K)9JC/(•3/(C$(Z=$(v(:$/23$4$4j$(1$

•-XXXX9O)78>

Câu 8H*7Q*(8$4(3F>I$(/(LM$4s'(*/(C$(Z=/b$4

)-XXXXLM$4$4c$UF9(5e9(9(Cd@$U3$4U3$42)$438*

>-XXXLM$49JC5e9(9(Cd@$U)$4=(O*

9-XXXXaL<$49JC/b$4

5-XXX(*/*TC$(*&C(:$9(3(8$4(3F%?

•-XXXX#/9O%&C%D$4

Câu 9:JC934*O$/(•34*F9)3s'(*4*F/b$4xy/(I53)$(/(CUi

)-b$4XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX>-*O,

9-(N$4%^*XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX5-(./b$4'(*9?/(C$(Z=>^UC$4

BÀI TẬP

Bài tập 1`/$4LM*/*TC5f$49?,`/'(3O$4/(C$(Z=•mx”s5f$4%@,C)()*

(8$4(3Fh78“7Q*4*FAJ$AL</A8h•t”78“•”-8,/^$4A<*_9(9K)$4LM*/*TC

5f$49?51$4•mh•“

)-I,/•AR/()d/(+>*T$4*o)()*(8$4(3F%?

>-I,'+/(<=4*o)h78“%@%@/H*%)(3FA<*_9(-_$(A<*_9(/(C%L<9

9-+C/(C$(Z=9K)$4LM*/*TC5f$4/b$4AT$A8A8wx”-I,'+/(<=,Q*4*o)h78“

%@/H*%)(?)A<*_9(

5-*F9K)(8$4(3Fh/b$4AT$4#=%N*'(*'+/(<=4*o)h78“%@/H*%)(3FA<*_9(

'(*/(C$(Z=A8mxA8>)3$(*TC‡

Bài tập 2:

8,UH9JC9K)AD)(8$4$b,X9?51$4

XXXXXXXXXXXƒ!X•…Šx†xsq%:$7e/_$(•%{'4•ƒ/#$r

XXXXXXXXXXX(C(319(AD)$b,/2LQ9ƒlX•m€x

XXXXXXXXXXX(C(319(AD)$b,$)dƒlmX•mŠx

)-hF9%e$(4*FAD)$b,$)d/2T$/(e/2LM$4-_$((RUH934*P$9K)9JC/1*,n94*F

$8d-1$9?$(Z$GE/4I7&/(C$(Z=9K)$4LM*$N$45c$S$b,$)dU37Q*$b,/2LQ9

>-@%O,>O3/(C$(Z=9(3$N$45c$(_$(=(K%L)2)()*4*O*=(F=

‚$%e$(,n94*F/H*/(*@C$b,$)dA8m-xx%{'4789),'+/Ui,C)(+/=(J$AD)

/(ˆ$45L

‚2<4*Fs(_$(=(K'(N$49)$/(>*R=7834*F/(e/2LM$478(n)/2<4*F9(3$N$45c$

A8xx%{'4-

_$(UHX/*&$,8(_$(=(K=(O*9(*2)S,;*4*O*=(F=‡(C$(Z=9K)$N$45c$S,;*

4*O*=(F=-(•3)$(q9(er4*O*=(F=$839?A<*$(#/

9-cd4*Ms9(_$(=(K>v9(_$(UF9('(Cd+$$N$478%F$(/(C+A8xx%{'4/(I4*F/(e

/2LM$4/()d%^*$(L/(+$83‡*F/(69/+,8$4LM*$N$45c$$(Z$%L<9‡ *A8$4LM*

9(eC/(C+‡*O*/(_9(‡

Bài tập 3

4LM*/*TC5f$4 9?/(C$(Z=(8$4/(F$4A8/2*RC%0$4s/(LM$4,C)()*(8$4(3F

/(e/78'(3)*/cd

)-*OUV4*F/(e/A8mx-xxx%0$4{'4s4*F'(3)*/cdA8w-xxx%0$4{'4-Pd/(*+/AZ=

=(L:$4/2I$(%LM$4$4c$UF9(78,*$((31>k$4%0/(e

>-8,UHA<*_9('(*/*TC5f$4()*UO$=(u,/2T$%L<99(3$(LU)C

•q†mr-qQ*A8/(e/78'(3)*/cdr

(H*(<=$834*o)/(e/78'(3)*/cd,8$4LM*/*TC5f$4$8d,)C%@/H*%)(3FA<*_9(-

9-+C4*F'(3)*/cd/b$4%+$x-xxx%{'4-LM$4$4c$UF9(/()d%^*$(L/(+$83‡

(H*(<=$834*o)/(e/78'(3)*/cd%@/H*%)(3FA<*_9(-

Bài tập 4

)-*OUV4*F>j=/b$4AT$tyA8,9(3AL<$49JC4*O,zy-`934*P$9K)9JC%H*7Q*

4*F>j=Ui$(L/(+$83X

>-h•,GE/,`//(e/2LM$491$(/2)$(sAL<$49JC78AL<$49C$4q,;*$b,rS9F9,n9

4*F'(F9$()C$(LU)C

*F

ql!r

aL<$49JC

q/2*RCr

aL<$49C$4

q/2*RCr

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)-hF9%e$((8,UH9C$478(8,UH9JC

>-aL<$4784*F9c$>k$4A8>)3$(*TC

9-Pd/_$(%`934*P$9K)9JC/(•34*F'(*4*FA8Šxl!s'(*4*FA8xxl!

5-Pd/_$(%`934*P$9K)9C$4/(•34*F'(*4*FA8Šxl!s'(*4*FA8xxl!

•-*OUV$(8$LQ9#$%e$(4*F/2J$q4*F/H*%)rA8Šxl!-?U6/(*&C(8$4'(N$4‡

+C9?sAL<$4/(*+C(W/A8>)3$(*TC‡

‹-@,n94_)/H*%)q•Šxr/2S/(8$(,n94*F9c$>k$4s$(8$LQ9=(O*/b$4AL<$4

9C$4S,;*,n94*FA8>)3$(*TC

CH NG 4: LÝ THUY T S N XU TƯƠ Ế Ả Ấ

Câu h i l a ch nỏ ự ọ

cC(*=(_9Z$>*T$A8

)-^$49(*=(_9(*)9(3UH%:$7eUO$=(u,%L<9UO$GC#/2)

>-(*=(_/2C$4>I$(/b$4/(T,'(*UO$GC#//(T,,`/%:$7eUO$AL<$4

9-^$49(*=(_/b$4/(T,'(*UO$GC#//(T,,`/%:$7eUO$AL<$4

5-(*=(_9H%e$(=(W/(T,'(*UO$GC#//(T,,`/%:$7eUO$AL<$4

Câu 223$4UH9F9%–$4/(n95LQ*%cds%–$4/(n9$83A8%D$4n$47Q*,n9UO$

AL<$4/1*%?9(*=(_/2C$4>I$( %1/4*F/2e969/*@C

)- •—XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX>-• 

9-• XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX5-• 

•-(N$49cC$83%D$4

Câu 3:+C%LM$49(*=(_9Z$>*T$$k,=(_)/2T$%LM$49(*=(_>*+$%^*/2C$4>I$(

/(I'(*UO$AL<$4/b$4AT$%*&C$835LQ*%cdA8%D$4-

)-^$49(*=(_/2C$4>I$(4*O,GCH$4

>-(*=(_9H%e$(/2C$4>I$(/b$4AT$

9-(*=(_>*+$%^*/2C$4>I$(4*O,GCH$4

5-(*=(_>*+$%^*/2C$4>I$(/b$4AT$

•-(N$4%*&C$83%D$4

Câu 4.(*=(_$83/23$49F99(*=(_5LQ*%cd$(I$9(C$4A8'(N$49?51$49(o

)-^$49(*=(_/2C$4>I$(XXXXXXXXXXXXXXXXXXXXXXXXXXX>-(*=(_91$>*T$

9-(*=(_9H%e$(/2C$4>I$(XXXXXXXXXXXXXXXXXXXXXX5-(*=(_9H%e$(/2C$4>I$(

•-(N$49cC$83%D$4

Câu 5.+Cƒ•smst%:$7eUO$=(u,s9(*=(_/L:$4n$4A8msts…”/(I

)-(N$4%^*XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX>-*O,5J$

9-b$45J$XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX•-(N$4GF9%e$(%L<9

Câu 6.(*=(_7&$4CdT$A*RC9K),`/G_$4(*R=A8

)-(*=(_u$XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX>-(*=(_>*+$%^*

9-(*=(_9H%e$(XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX5-(*=(_9:(`*

Câu 7.lH/*&$,853)$($4(*R=>v2)%@,C)(3ˆ9/(CT,`/d+C/HUO$GC#/$83%?

%L<94\*A8A8

)-(*=(_u$XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX>-(*=(_'*$(/+

9-(*=(_9:(`*XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX5-(*=(_>*+$%^*

•-(*=(_9H%e$(XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX•-(N$4%K9:US%@'(–$4%e$(

BÀI TẬP

Bài tập 1

23$4$4j$(1$s4*OUV,`/$(8UO$GC#/4(+9?,Fd,?9/(*+/>eA89H%e$(-*+/2k$4

'(*UH$4LM*A)3%`$4%L<9UV5W$4/23$4]CF/2I$(UO$GC#//b$4/B%+$€-lH4(+

UO$GC#/%L<9/()d%^*$(LU)Cxs€smmsmwsmzsmwsmt-

)-_$($b$4UC#/9Z$>*T$78$b$4UC#//2C$4>I$(9K)A)3%`$4

>-?=(O*(8,UO$GC#/$8d=(O$O$(]CdACZ/$b$4UC#/9Z$>*T$4*O,5J$%H*7Q*

A)3%`$4‡*O*/(_9(7IU)3

9-*O*/(_9(A‰53A8,$b$4UC#/9Z$>*T$9K)A)3%`$49?/(@/2S/(8$(c,

Bài tập 2*&$7839(;/2H$4/23$4>O$45LQ*%cd

Số lượng yếu tố

sản xuất biến

đổi

(1)

Tổng sản

lượng (TP)

(2)

Năng suất cận biên

của yếu tố sản xuất

biến đổi

(AP)

(3)

Năng suất trung

bình yếu tố sản

xuất biến đổi

(AP)

(4)

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wx

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mxx

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mxx

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Bài tập 3

`/$(8UO$GC#/9J$md+C/HUO$GC#/78a%@UO$GC#/UO$=(u,h-*+/2k$4

$4LM*$8d%P9(*,`/'(3O$/*&$A8•w-xxx%@,C)(3ˆ9/(CTmd+C/H$8d7Q*4*F

/L:$4n$4X•zxx78aX•txx-8,UO$GC#/%L<99(3>S*

ƒ•mqa†mr

)-hF9%e$((8,$b$4UC#/9Z$>*T$qr9K)9F9d+C/H78a-hF9%e$(/•AR/()d

/(+'˜/(CZ/9Z$>*T$4*o)78a-

>-I,=(L:$4F$UO$GC#//H*LC78UO$AL<$4/H*%)%1/%L<9-

9-+C$(8,Fd,CH$UO$GC#/pxx%:$7es/I,=(L:$4F$UO$GC#//H*/(*@C-

Bài số 4:`/9N$4/d9?/^$49(*=(_•…Šx5f$4%@UO$GC#/(8$4(3Fh7Q*()*

d+C/H%JC783A878a-0/(e%LM$4%0$4AL<$478%LM$4%0$4=(_$(LU)C

)-XXXXhF9%e$(4*F9K)9F9%JC783

78a

>-XXXhF9%e$(/•AR/()d/(+'˜/(CZ/

>*T$9K)()*d+C/HUO$GC#/A878

     

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9-XXXX+CA6)9(\$%JC783%*@, /(I(P$4$8d9?%1/%L<9UO$AL<$4/H*%)

'(N$4‡1*U)3‡

Bài số 5*OUV,`/53)$($4(*R=9?(8,9JC7&UO$=(u,A8•xx‚xsxƒ%:$7e

l!

8,/^$49(*=(_9K)53)$($4(*R=•wxƒ

)-XXXX*+/=(L:$4/2I$(>*@C5*•$/^$453)$(/(Cs53)$(/(C>*T$789(*=(_

>*T$

>-XXXhF9%e$(,n9UO$AL<$4/H*%)(3FA<*$(CZ$9K)53)$($4(*R=

9-XXXX+C53)$($4(*R==(O*9(eC/(C+/•xl!{%:$7eUO$=(u,/(IUO$

AL<$4s4_)>)3$(*TC%@53)$($4(*R=/H*%)(3FA<*$(CZ$

5-XXXhF9%e$(4*F78AL<$4UO$=(u,%@53)$($4(*R=/H*(3F53)$(/(C

Bài số 6:.)UV(8,UH9JC78(8,/^$49(*=(_9K),`/53)$($4(*R=%L<9GF9%e$(

>S*/(N$4UHU)C

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53)$($4(*R=

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AQ$98$4/H/s/23$4%*&C'*R$#$%e$(/^$4A<*$(CZ$A8wx

Bài số 7:`/(P$4>*+/%L<9%LM$49JC7&UO$=(u,9K),I$(A8•mxx‚xsxmƒ

8,/^$49(*=(_A8•xxƒ‚tx-xxx

)-XXXX*+/=(L:$4/2I$(>*@C5*•$/^$453)$(/(Cs53)$(/(C>*T$789(*=(_

>*T$

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