Đề và đáp án kinh tế vi mô

HOC VIEN NGAN HANGDE THI KET THUC HOC PHAN
KHOAKINHTEKINH TE VI MO ECO01A
De so: 03
Ap dung cho khoa/ he/ lop:Thdi gian lam bai: 90 phut

Ca thi: A

Ngay thi: Z

Dai dien phong TTKT:

^^f UNgay duyet de:
^vW^^Ngudi duyet de:

PHAN I: TRAC NGHIEM (4 diem)
Chon phuoug an dung nhat, khong can giai thich
Lieu y: Sink vien ddnh so Ian lietrt tie 1 den 20 vd dien dap an A, B, C, D, E (viet hoa)
Cau 1: Van de nao thupc nghien cuu cua kinh te vi mo:
a.San lupng ciia toan bp nen kinh te
b.Toan bp so nhan cong dupe thue d My
c.Muc gia chung trong nen kinh te My
d.San lupng va gia ca cua thi trudng dto d My
Cau 2: Kinh t$ hoc thuc chung tra ldi cho nhung cau hoi nao sau day:
a.Dieu gi se xay ra neu

b.Cd nen hay khong
c.Nen nhu the nao

d.Can phai lam nhu the nao
Cau 3: Dieu nao dudi day lam dich chuyen dudng cau doi vdi thit bd:
a.Gia cua hang hoa thay the cho thit bd tang len

b.Thu nhap cua ngudi tieu dung tang len
c.Ngudi tieu dung thich thit bd hon
d.Tat ca cac cau tren deu dung
Cau 4: Neu gia hang hoa A tang len gay ra su dich chuyen cua dudng cau doi vdi hang hoa B ve phia
ben trai thi:
a.A va B la hang hoa bo sung trong tieu dung
b.A va B la hang hoa thay the trong tieu dung
c.B la hang hoa thu cap
d.B la hang hoa binh thudng
Cau 5: Do mat mua ca phe nen cung ve ca phe tren thi trudng giam manh va ngudi tieu dung chuyen
sang dung che thay cho ca phe. Tren thi trudng, cd the mo ta ve cung va cau nhu sau:
a.Mot su dich chuyen sang phai ciia dudng cung ve ca phe.
b.Mot su dich chuyen sang trai cua dudng cung ve che.
c.Mot su dich chuyen sang phai ciia dudng cau ve ca phe.
d.Mot su dich chuyen sang trai ciia dudng cau ve che.
e.Mot su dich chuyen sang phai cua dudng cau ve che.
Cau 6: Gia ve du lich giam cd the dan den phan chi tieu cho du lich tang len la do cau ve du lich:
a.Co gian theo gia

b.Co gian don vi
c.It co gian theo gia
d.Hoan toan khong co gian


Cau 7: Khi mot hang hoa co do co gian ciia cau theo gia la 1, khoan chi tieu cua ngudi tieu dung:
a.Thay doi cung chieu vdi su thay doi gia.
b.Thay doi ngugc chieu vdi su thay doi gia.
c.Thay doi ngugc chieu va bang % nhu su thay doi cua gia.
d.Khong thay doi khi gia hang hda thay doi.
Cau 8: Neu cung co gian theo gia. Ngudi tieu dung chiu hau het thue tren tung don vi san pham neu

cau it co gian bdi vi:
a.Ngudi tieu dung khong de dang chuyen sang thi trudng khac
b.Ngudi san xuat de dang chuyen sang ban a thi trudng khac
c.Chinh phu bat huge cac nha san xuat phai chiu thue
d.Xuat hien nhieu thi trudng bat hop phap ve san pham naye. Ngudi san xuat khong de dang thay the
san pham nay bang viec cung cac san pham khac
Cau 9: Dudng ngan sach bieu diln
a.So lugng cua mdi hang hoa mot ngudi tieu dung co the mua
b.Tap hop hang hoa khi ngudi tieu dung chi het ngan sach ciia minh
c.Muc tieu dung mong muon doi vdi mot ngudi tieu dung
d.Cac tap hop hang hda dugc lira chon cua mot ngudi tieu dung
e.Tat ca cac tap hop hang hda dugc ngudi tieu dung lua chgn
Cau 10: Ty le thay the can bien MRSx/y
a.Co the tang hoac giam, tuy thuoc vao do doc ciia dudng ngan sach
b.Tang dan theo chieu tu tren xuong dudi cua dudng bang quan
c.Giam dan theo chieu tir tren xuong dudi cua dudng bang quan
d.Khong doi va luon bang do doc cua dudng ngan sach.
Cau 11: Ty so gia giua 2 hang hoa X va Y la 2:1. Neu ban dang tieu dung so lugng hang hoa X va Y
d muc MUx/MUy = 1/2. Be toi da hoa tong loi ich ban phai
a.Tang X va giam Y
b.Khong thay doi quyet dinh tieu dung hien tai
c.Tang Y va giam X
d.Tang gia cua X

Cau 12: Chi phi can bien (MC) cit
a.ATC, AVC va AFC tai diem cue tieu ciia chung
b.ATC, AFC tai diem cue tieu cua chung
c.AVC va AFC tai diem cue tieu cua chung
d.ATC va AVC tai diem cue tieu cua chung
e.TC va VC tai diem cue tieu cua chung

Cau 13: Gia sir san pham trung binh (nang suat trung binh) cua 6 cong nhan la 15. Neu san pham bien
(nang suat bien) cua ngudi cong nhan thu 7 la 20, the hien:
a.Nang suat bien dang giam.
b.Nang suat bien dang tang.

c.Nang suat trung binh dang tang.
d.Nang suat trung binh dang giam.

SL


Cau 14: N6u ATC dang giam, khi do MC phai
a.Dang giam.

b.Bang ATC.
c.Phia tren ATC.
d.Phia dudi ATC.
Cau 15: CJ cac muc san luong co chi phi can bien ldn hon chi phi binh quan thi:
a.Duong chi phi can bien d vao diem cue dai cua no.
b.Duong chi phi binh quan doc len.
c.Duong chi phi binh quan dat toi thieu.
d.Doanh nghiep nen tang san luong.
e.Doanh nghiep khdng nen tang san luong.
Cau 16: Quy luat nang suat can bien giam dan giai thich tot nhat cho:
a.Hinh dang cua dudng chi phi can bien trong ngan han
b.Hinh dang ciia dudng tong chi phi binh quan trong dai han
c.Su giam xuong cua chi phi co dinh binh quan khi san luong tang
d.Su giam xuong cua tdng chi phi co dinh khi san luong tang
Cau 17: Neu mot hang canh tranh hoan hao dang san xuat mot muc san luong tai do gia bang tong chi
phi trung binh toi thieu, hang

a.Nen ddng cua

b.Dang hda von
c.Van thu duqc loi nhuan kinh te duong
d.Dang bi thua lo
e.Van thu duoc loi nhuan thi trudng duong
Cau 18: Diem hda von cua hang canh tranh hoan hao xay ra d muc san luong tai do
a.Tong doanh thu bang tong chi phi bien doi
b.Lqi nhuan kinh te duong
c.Mot hang chiu thua 16
d.Tong chi phi trung binh la toi thieu
e.Loi nhuan kinh te am
Cau 19: Mot hang canh tranh hoan hao toi da hda loi nhuan se san xuat neu:
a.Chi phi can bien bang gia va gia Ion hon chi phi bien doi trung binh toi thieu
b.Chi phi can bien bang gia va gia ldn hon chi phi co dinh trung binh toi thieu
c.Tong doanh thu dat cue dai
d.Chi phi bien doi trung binh toi thieu
e.Tong chi phi trung binh cue tieu
Cau 20: Neu mot hang canh tranh hoan hao trong ngan han cd the bu dap duoc chi phi bien doi va
mot phan chi phi co dinh thi no dang hoat dong tai phan dudng chi phi can bien ma
a.Nam tren diem hoa von.

b.Nam dudi diem hoa von.
c.Nam tren diem ddng cua.

d.Nam giua diem ddng cua va diem hoa von.


PHANII: TINH HUONG (2 diem)
Cau 21:

Gid thit Ian sou mot thai gian ddi gidm sdu do dich td Ian chdu Phi da tang lien tiep tit cudi thdng 5
den giita thdng 6 ndm nay (2019). Theo do, gid Ian hoi tai cdc tinh mien Bdc da tang manh vdo nhung
ngdy ddu thdng 6-2019. Trung binh, gid Ian hoi dqt khodng 37.000 - 41.000 ddng/kg, co than diem len
42.000 ddng/kg, tang tit 3.000 - 7.000 dong/kg so vdi gid trung binh cita thdng 5-2019. Tai khu vuc
mien Trung gid Ian trong thdng 6-2019 da tang so vai thdng tnt&c vd dang co gid tuang ddi tot, cdc
tinh tit Thanh Hda den Thita Thien-Hue gid Ian hoi dao ddng tit 39.000 - 40.000 ddng/kg. Tai mien
Nam, so vai cudi thdng 5-2019, gid Ian hoi tai Can Tha tang 3.000 ddngfkg, len 38.000 ddng/kg; An
Giang, Dong Thdp tang 2.000 ddng/kg, len 37.000 - 38.000 ddng/kg; tai Dong Nai, gid Ian dao ddng a
mite 36.000 - 38.000 dong/kg, tang 3.000 ddng/kg.
Theo Bo Cong Thuang, nguyen nhdn gid Ian hoi tang Id do ngudn cung gidm, trong khi nhu cdu tieu
dung tang. Thdng ke cua Tdng cue Thdng ke cho thdy, tinh den ngdy 25-6-2019, dich td Ian chdu Phi
da xdy ra tai 4.389 xa, 458 huyen cua 60 tinh, thdnhphd true thudc Trung uang. Dan Ian cua cd nude
thdng 6-2019 gidm 10,3% so vdi cung ky ndm trudc. San luang thit hoi xudt chudng 6 thdng ddu ndm
dat 1.801,2 nghin tan, gidm 4,7% so vdi cung ky ndm ngodi. Vephia cdu, nhu cdu tieu dung thit Ian
cua ngudi dan bat ddu tdng trd lai vd khd ndng xudt hien trd lai hoat ddng xudt khdu thit Ian sang
Trung Qudc qua cdc tinhphia Bdc cunggdpphdn day gid thit Ian tdng cao.
Ngudn: Phan Diec, (7/2019)
Hay sir dung kien thuc va do thi cung cau de giai thich hien tirong tang gia thjt Ion trong tinh huong
tren?

PHAN III: BAI TAP (4 diem)
Cau 22: Thi trudng san pham A co ham cau, ham cung nhu sau:
Qd = -3P + 75;Qs = 2P+10
a.Tinh gia va san luong can bang. Tinh he so co gian cua cau theo gia tai trang thai can bang. Be tang
tong doanh thu, ngudi san xuat nen tang gia hay giam gia. Vi sao?.
b.Neu chinh phu trg cap ngudi tieu dung e = 8/sp. Tinh gia ma ngudi tieu dung thuc tra, gia ma ngudi
san xuat thuc nhan, xac dinh muc phan chia trg cap.
Cau 23: Mot hang co ham cau Qd = -1/2P + 30. Ham tong chi phi TC = 0,5Q2 + 2Q + 5.
a. Tinh muc gia, san lugng, tong doanh thu, tong lgi nhuan khi hang theo duoi muc tieu toi da hoa lgi
nhuan. Tinh E^p tai muc gia va san lugng toi da hda lgi nhuan.

b. Gia su chinh phii danh thue t= 5/sp. Muc lgi nhuan toi da thay doi nhu the nao?
Luu y: Sinh vien duacphep sir dung Gido trinh Kinh te vi mo — Hoc vien Ngdn hang khi lam bdi


HOC VIEN NGAN HANG

DE THI KET THUC HQC PHAN

KHOA KINH TE

KINH TE VI MO ECO01A
De so: 04

Ap dung cho khoa/ he/ lop:

Thai gian lam bai: 90 phiit

Cathi: A

Ngay duyet de:

Ngaythi:

Dai dien phong TTKT:

Ngudi duyet de:

PHAN I: TRAC NGHIEM (4 diem)
Chon phuong an dung nhat, khong can giai thich
Lieu y: Sink vien ddnh so Ian lieot tie 1 din 20 vd dien dap an A, B, C, D, E (viet hoa)

Cau 1: Trong mo hinh kinh te hdn hop cac van de kinh te co ban duqc giai quyet
a.Thong qua cac ke hoach cua Chinh phii
b.Thong qua thi truong
c.Thong qua thi trucmg va ke hoach ciia Chinh phu
d.Khong dieu nao diing
Cau 2: Trong mo hinh dong luan chyen cac hoat dong kinh te:
a.Cac doanh nghiep luon trao doi hang hoa lay tien
b.Cac ho gia dinh luon trao doi tien lay hang hoa
c.Cac ho gia dinh la nguoi ban tren thi tnrong yeu to san xuat va la ngudi mua tren thi trucmg hang hoa
d.Cac doanh nghiep la nguoi mua tren thi trudmg hang hoa va la nguoi ban tren thi tnrcmg yeu to san
xuat

Cau 3: Thu nhap cua nguoi tieu dung tang se lam
a.Thay doi cau va gay ra su di chuyen cau
b.Tang cau ve tat ca cac hang hoa

c.Giam cau doi vdi hang hoa thiet yeu
d.Giam cau doi vdi hang hda thii cap
Cau 4: Khi gia tran thap hon gia can bang tren thi trudng, cau nao sau day la dung?
a.Duong cau se dich xuong dudi
b.Luqng cau nhd hon luong cung
c.Luang cung bang luqng cau
d.Duong cung se dich xuong dudi
e.Luqng cung nhd hon luqng cau
Cau 5: Khi duqc mua ngudi ndng dan thudng lo ling vi:
a.Gia giam va tong doanh thu giam.
b.Gia tang va tong doanh thu giam.
c.Gia giam va tong doanh thu tang .
d.Gia tang va tdng doanh thu tang.
Cau 6: Doi vdi hang hoa thu cap, khi thu nhap tang:

a.Duong cau dich chuyen sang trai
b.Duong cau dich chuyen sang phai
c.Luqng cau tang

d.Luqng cung tSng


Cau 7: Chinh phu quy dinh muc ti6n luomg toi thilu:
a.Lam tang that nghiep
b.Lam giam that nghiep
c.Cao han tien luomg can bang tren thi trudng lao dpng
d.Ca a va c dung
Cau 8: Cai tien cong nghe lam giam chi phi san xuit hang hoa X. Neu cau hang hoa X la it co gian
theo gia, chiing ta du doan:
a.Luang ban giam va tong doanh thu tang
b.Luang ban giam va tong doanh thu giam
c.Luang ban tang va tong doanh thu tang
d.Luang ban tang va tong doanh thu giam
Cau 9: Co mot thuc te ring coc nude cam thu ba khong mang lai su thda man nhieu nhu coc nude
cam thu hai, day la mot vi du ve
a.Thang du tieu dimg
b.Tong loi ich giam dan
c.Lqi ich can bien giam dan
d.Nghich ly ve gia tri
e.Luat cau

Cau 10: Ban do cac dudng bang quan la tap hgrp cac dudng bang quan cd
a.Cung miic tdng lqi ich
b.Duong bang quan gan goc toa do hon mang lai lqi ich lorn horn
c.Dudng bang quan cang xa goc tqa dp mang lai lqi ich cang ldn hon

d.Khong cau nao dung
Cau 11: Tong lqi ich giam vi
a.Lqi ich can bien luon giam dan
b.Tong lqi ich ldn hon lqi ich can bien
c.Lqi ich can bien am
d.Tong lqi ich chua dat cue dai
Cau 12: Cho bang sau (gia su yeu to dau vao bien ddi d day chi la lao dqng)
So luqng lao dong

San luomg dau ra

1

3

2

8

3

12

4

15

5

17

6

18

Khi hang thue lao dqng thu tu, nang suat binh quan cua lao dqng la
a.3 don vi san phim
b.3.75 dom vi san pham
c.4.25 don vi san pham

d.15 don vi san pham


Cau 13: Ty le thay the ky thuat can bien cua von cho lao (long la
a.Su gia tang luong von can thiet tren 1 don vi lao dong tang len nham gift san luong khong doi
b.Sir gia tang luong von c^n thiet tren 1 don vi lao dong tang len de tang san luong len 1 don vi
c.Luong von giam di tren mot don vi lao dong gia tang de gift san luong khong doi
d.Ty le gia cua von so vdi gia cua lao dong
e.c va d

Cau 14: Khi gia ca cac yeu to san xuat dong loat tang len, se lam:
a.Dich chuyen duong chi phi trung binh len tren.
b.Dich chuyen cac dubng ATC xuong dudi.
c.Cac duong ATC van gift nguyen vi tri cu.
d.Cac duong AVC dich chuyen sang phai.
Cau 15: Chi phi co dinh cua mot hang la 100$. Neu tong chi phi san xuat mot don vi san pham la
200$ va tong chi phi san xuat 2 don vi san pham la 310$, chi phi can bien cua don vi san pham thu 2 la
a.100$
b.110$
c.200$

d.210$
e.310$
Cau 16: Xem xet quyet djnh cua An khi tu bo mot cong viec vdi muc luong 67.000$ mot nam de tu
kinh doanh. Anh dau tu 280.000$ cua minh (so tien nay trudc day anh mua chung khoan vdi lai suat
11% mot nam). Trong nam dau hoat dong, hang thu duoc doanh thu 1 trieu $. Tong chi phi thue cua
hang, chi phi luu kho va chi phi nhan vien la 940.000$, va anh tu tra luong cho minh 40.000$. Trong
nam vfta roi An da thu duocloi nhuan tinh toan valpi nhuan kinh te.
a.20000$;-7000$

b.20000$; 7000$
c.60000$; -7000$
d.-7000$; 20000$
e.20000$; -37800$
Cau 17: Mot hang se ddng cua tarn thai neu gia thap tdi muc tong doanh thu khdng du bu dap
a.Tong chi phi san xuat
b.Chi phi bien doi
c.Chi phi co dinh
d.Chi phi co dinh cpng chi phi bien doi
e.Khong cau nao dung

Cau 18: Gia su mot nha doc quyen cd the ban 5 don vi san pham mot ngay vdi muc gia 3$/don vi, va
6 don vi san phim mot ngay vdi gia 2,5$. Doanh thu can bien cua don vi san phm thu 6 la
a. 2,5$

b.3$
c.0$
d.50cent

e.Khong chac chan, vi khong du thong tin de tinh toan doanh thu can bien

Cau 19: Sue manh thi tradng de cap tdi
a.Viec san xuat mot san pham cMt lugng cao ma rdt it ngudi mua co the cudng lai dugc
b.Tdi da hoa loi nhuan bang viec tang gia
c.Kha nang dat gia, kha nang thay ddi gia
d.Kha nang dat dugc chi tieu san xuat
e.Kha nang kiem soat thi trudmg
Cau 20: Cong ty T&T thang trade da ban dugc 10 san phim vdi tong chi phi co dinh la 100$ va tdng
chi phi bien doi la 50$. Gia su gia co xu hudng on dinh d muc 10$ trong tuong lai, cac so lieu ve san
xuat va chi phi cua hang khdng doi. Tong chi phi co dinh bao gdm toan bo tien thue dat, va thai han
thue 5 nam da het. Trong dai han, hang cd nen tiep tuc thue dat san xuat kinh doanh nua hay khong?
a.Cd, do tong doanh thu van dii bu dap tong chi phi co dinh
b.Cd, do tong doanh thu van du bu dap tong chi phi bien doi va mot phan tong chi phi co dinh
c.Khong, do tong doanh thu can phai dii bu dap tat ca chi phi ngudn luc de duy tri san xuat dai han
d.Khong, vi trong dai han, lai nhuan kinh td bang 0 la ddu hieu chuyen nguon luc ra khdi nganh
e.Khong du thong tin de tra lai.

PHAN II: TINH HUONG (2 diem)
Cau 21: Thai gian qua, gia cac loqi nong san tren dia ban huyen Me Link rat gid. Khdo sat thuc te
cho thdy dang cd tinh trang cung vuat qua cau. Bdo cdo cua huyen Me Linh cho Met, tinh den ngdy
25-2, tong dien tich gieo trdng vu xuan nam 2021 tren dia ban huyen khodng 5.900 ha, trong do cay
rau ede loqi khodng 355 ha, chit yeu trdng tqi xa Tien Phong, Tien Thang, Van Khe, Trdng Viet, Thanh
Lam. Dien tich rau ede loqi vu dong ndm 2020 dang trong giai doqn thu hoqch khodng 700 ha; sdn
luang khodng 14.500 tan. Ngudn cung ddi ddo nen gid rau cu vdi ngdy qua xudng thdp, cu cdi 1.000
ddng/kg, cd chua tit 1.000 ddng den 1.500 ddng/kg, cd rot 2.000 ddng/kg. Ly gidi nguyen nhdn ngudn
cung tang, Chit tich UBND huyen Me Linh Hodng Anh Tudn cho Met: Hien nay thai tiet rat thuqn lai
nen sdn luang cit cdi tang gap ddi so vdi ede vu khdc trong ndm. Day lai Id vu gdi, nguai ndng dan
khdng mudn bd khdng ddng rugng nen tranh thu trdng them. Ngudn cung tang trong khi ede bep an
tap the, nhd hang, qudn an... Iqi gidm cdu do dnh hudng cita dich Covid-19. Neu tinh trqng tinh trqng
nay tiep tuc keo ddi se khien nhieu loqi rau, cu, qua tren dia ban huyen tieu thu chqm, dnh hudng tdi

chat luang vd gid thdnh.
Ngudn: https.V/nhandan.vn (1/2021)
Hay su dung kien thuc va do thi cung cau de giai thich vi sao gia rau cii lai giam trong tinh huong tren.

PHAN III: BAI TAP (4 diem)
Cau 22: Cung va cau ve san pham A tren thi trudng dugc cho bdi:
Ps=5+0,lQ
PD=14-0,2Q
Trong do gia tinh bang nghin dong/kg, san lugng tinh bang tan
a.Tinh he so co gian cua cau theo gia tai muc gia can bang. Neu y nghia. Doanh nghiep mudn tang
doanh thu thi nen tang hay giam gia?
b.Neu chinh phu trg cap cho ngudi tieu dung san pham A la 6 nghin dong/kg thi gia va lugng can bang
la bao nhieu? Mdi ben dugc hudng bao nhieu trg cip?


Cau 23: Mot hang co ham cku Qd = - P + 120. Ham t6ng chi phi TC = Q2 + 10Q + 17.
a.Tinh muc gia, san luong, tong doanh thu, tong loi nhuan khi hang theo duoi muc tieu toi da hoa loi
nhuan. Tinh E^p tai muc gia va san lugng toi da hoa loi nhuan.
b.Gia su hang phai dong thue mot Ian T = 150, muc gia va san luong toi da hoa loi nhuan co thay doi
khong? Vi sao? Tinh muc loi nhuan mdi.
Lint y: Sinh vien duacphep sic dung Gido trinh Kinh te vi mo — Hoc vien Ngdn hang khi lam bdi


HOC VIEN NGAN HANG

DE THI KET THUC HOC PHAN

KHOA KINH TE

KINH TE VI MO ECO01A

De so: 05

Ap dung cho khoa/ he/ lop:

Thoi gian lam bai: 90 phut

Cathi: A Ngay thi: L^ I^ U

Ngay duyet de:

Dai dien phong TTKT:

NguMduyetde:

PHAN I: TRAC NGHIEM (4 diem)
Chon phuomg an dung nhat, khong can giai thich
Lieu y: Sink vien ddnh so Ian luat tie 1 den 20 vd dien dap an A, B, C, D, E (viet hoa)
Cau 1: Kinh te hoc vi mo nghien cuu cac van de
a.Kinh te tong hop nhu lam phat, thit nghiep, tang trudmg
b.Hanh vi cua Chinh phii trong viec cung ung cac hang hda, dich vu
c.Hanh vi cu the cua ngudi tieu dung va ngudi san xuat
d.Ca b va c

Cau 2: Theo mo hinh PPF, hieu qua se dat duqc khi
a.Toan bp nguon luc duqc su dung het
b.Muc san luqng la ldn nhat
c.Toan bo nguon luc duqc su dung het hoac muc san luqng tao ra la ldn nhat
d.Toan bq nguon luc duqc su dung het va muc san luqng tao ra la ldn nhat
Cau 3: Nhan to nao sau day gay ra su van dpng doc theo dudng cau
a.Thu nhap

b.Gia hang hoa lien quan
c.Gia cua ban than hang hoa
d.Thi hieu
Cau 4: Cau tang cd nghia la:
a.Dudng cau dich chuyen sang phai
b.Dudng cau dich chuyen sang trai
c.Luqng cau ung vdi moi muc gia tang len
d.Ca a, c

Cau 5: Neu gia cua hang hoa A tang lam cho cau ve hang hoa B tang thi:
a.Co gian cheo giua A va B la duong.
b.A va B la hai hang hoa bd sung.
c.Co gian cheo giua A va B la am.
d.A la mot dau vao de san xuat ra hang hoa B.

Cau 6: Dieu gi chac chan gay ra su gia tang ciia gia can bang:
a.Ca cung va cau deu tang
b.Ca cung va cau deu giam

c.Su tang len cua cau ket hop vdi su giam xuong cua cung
d.Su giam xuong cua cau ket hqp vdi su tang len cua cung


Cau 7: Gia hang hda giam se gay ra
a.Su dich chuyen dudng cau sang phia phai
b.S\r dich chuyen dudng cau sang phia trai
c.Su di chuyen xudng dudi tren dudng cau
d.Hien tupng thieu hut
Cau 8: Gia cua A tang len se lam dich chuyen:
a.Dudng cau ciia B sang ben phai neu co gian cheo giua A va B la am.

b.Dudng cau cua B sang ben phai neu co gian cheo giua A va B la duorng.
c.Dudng cung ciia B sang ben phai neu co gian cheo giua A va B la am.
d.Dudng cung ciia B sang ben phai neu co gian cheo giua A va B la duong.
Cau 9: Lan co miic thu nhap $500 de mua sach, rau qua, va cac hoat dqng giai tri. Gia ciia sach la
$40/quyen, ciia rau qua la $25/kg, ciia hoat dong giai tri la $10/h. So gid Ion nhat danh cho hoat dong
giai tri ma Lan co the co duqc la bao nhieu vdi miic thu nhap tren?
a. 12,5h

b.20h
c.50h
d.35h
e.6,67h

Cau 10: Bao co the an xoi hoac phd. Gia cua xdi la lOOOd, trong khi gia cua phd la 5000d. Gia su lqi
ich can bien cua xoi la MUX, cua phd la MUp. Ci diem tdi da hoa lqi ich, ty so MUX/ MUp bang:
a.1/5
b.5/1
c.1/1
d.1/6
e.Can cd them thong tin
Cau 11: Bi tieu dung tao va chuoi. Tao duqc bieu dien d true tung va chudi d trqc hoanh. Gia su thu
nhap cua Bi tang gap doi, gia cua tao tang gap doi, gia cua chuoi tang gap ba. Dudng ngan sach cua Bi
se:

a.Khong thay doi
b.Dich sang phai nhung khong thay doi dp doc
c.Dich sang phai va doc hem
d.Dich sang phai va thoai hem
e.Doc hem

Cau 12: Gia dinh mot nha may san xuat keo cd the tang gap ba san luqng nhd tang gap doi yeu to san
xuat. Day la vi dii ve

a.Hieu suat khong doi theo quy mo
b.Hieu suat tang theo quy mo
c.Hieu suat giam theo quy mo
d.Cac rang buoc thi trudng

e.Quy luat hieu suat giam dan


Cau 13: Trong kinh te vi mo, san xuat trong "ngan han" dugc hieu la:
a.Thai gian san xuat dudi 1 nam
b.Thai gian san xuat trong do tat ca cac yeu to dau vao co dinh
c.Thai gian san xuat trong do it nhat 1 yeu to dau vao co dinh
d.Thai gian san xuat trong do it nhat 1 yeu to dau vao thay ddi.
Cau 14: Nhan dinh nao dudi day la sai?
a.Tdng chi phi trung binh la tdng chi phi tren mot dan vi san pham
b.Chi phi co dinh trung binh cong chi phi bien doi trung binh bang tong chi phi trung binh
c.Chi phi can bien la su gia tang ciia tong chi phi do san xuat them 1 dan vi san pham
d.Tong chi phi bang chi phi co dinh cong vdi chi phi trung binh
Cau 15:
Lao dong

San Iirong

0
1
2
3

4
5

Chi phiCo dinh

Bien doi

Tong chi phi

0
4

20
20

0

20
45

9

20

13
16
18

20
20

20

70
95
100
125

145

Xem bang tren tong chi phi trung binh cua viec san xuat 16 ao len mot ngay la
a.2$

b.5$
c.3,33$
d.7,5$
e.5,51$
Cau 16: Khi nang suat can bien con ldn han nang suat binh quan thi:
a.Tong san pham tiep tuc giam
b.Tong san pham tiep tuc tang
c.Tong san pham khdng doi
d.Khong cau nao diing
Cau 17: Khi tong doanh thu cua doanh nghiep canh tranh hoan hao khong dii bu dap chi phi bien doi
thi doanh nghiep phai:
a.Quyet dinh tiep tuc san xuat.
b.Quyet dinh tang gia ban.
c.Quyet dinh giam gia ban.
d.Lap ke hoach dong ciia san xuat.
e.Tim cac giai phap nham thoat khoi tinh trang thua lo.
Cau 18: Mot hang canh tranh hoan hao nen dong ciia san xuat neu gia
a.Ldn han chi phi bien doi trung binh toi thieu

b.Nhd han chi phi bien doi trung binh toi thieu
c.Ldn han chi phi co dinh trung binh toi thi6u
d.Nhd han doanh thu trung binh tdi thieu
e.Nhd han tdng chi phi trung binh


Cau 19: Doanh nghiep canh tranh hoan hao co the:
a.Tac dong den gia ban san pham tren thi trucrag
b.Ban dugc tat ca lugng hang ma no muon ban theo gia thi truong.
c.Ngan can dugc cac doanh nghiep khac ra nhap thi trucmg.
d.Ngan can dirge cac doanh nghiep khac biet dirge cac thong tin ciia thi trucmg.
Cau 20: Cho bieu cau va bang chi phi cua hang doc quyen nhu sau:

Q

P

Tong chi phi

0

1000

500

l

600

520

2

500

580

3

400

700

4

300

1000

5

200

1500

Muc san hrgng toi da hoa lgi nhuan ciia hang doc quyen la:
a. 1
b.2
c. 3
d.4

PHANII: TINH HUONG (2 diem)
Cau 21: Chi tit ddu ndm den nay, gid sat thep trong nude da tang 40 - 50%. Nhieu vat lieu xdy dung
khdc nhu cat, ximdng, gach da... ciing dang tang gid manh. Gid vat lieu xdy dung tang cao khien nhieu
ngu&i xdy nhd gap khd khan, nhieu nhd thdu xdy dung khong dam ky hop dong mod vi so rod vao cdnh
16 von, thdm chiphd sdn. Trong khi do, nhu cdu ve nhd & vd nhd xu&ng trong giai doan cuoi ndm
thudng cao hon so von giai doan ddu ndm.
Nguon: (5/2021)
Hay van dung do thi cung cau de du doan su thay doi v6 gia nha trong nhung thang cufii nam nay.

PHAN III: BAI TAP (4 diem)
Cau 22: Cung cau ve san pham X tren thi tnrbng dugc cho bdi:

PS = 25 + 4Q
PD = 50 - Q
Trong do gia tinh b^ng nghin dong /kg, san hrgng tinh bang tan.
a.Xac dinh thang du tieu dung va thang du san xuat tai trang thai can blng ciia thi truong.
b.Xac dinh he so co gian cua cau theo gia tai trang thai can bang va cho biet y nghia cua he so co gian
nay. Doanh nghiep muon tang doanh thu thi nen tang hay giam gia?
Cau 23: Mot hang canh tranh hoan hao trong ngin han co ham ($) MC = 12+ Q. Chi phi co dinh cua
hang la 9$.
a.Neu gia ban san pham tren thi truomg la 36$. Lgi nhuan cua hang la bao nhieu?
b.Neu nha nude danh thue 2$/dvsp, chien luge tdi da hoa lgi nhuan cua hang thay doi nhu th6 nao?
Lgi nhuan ciia hang la bao nhieu?
Luu y: Sinh vien duocphep sit dung Gido trinh Kinh te vi mo - Hoc vien Ngdn hang khi lam bdi