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Микроиқтисодиёт
фанининг моҳияти.
1 МАЪРУЗА. Бугунги мавзу:
Module: MAB083
Microeconomics
Discipline Lecturer
Sharipova Zebo
Semester 3
Email: z.sharipova@ytit.uz
Textbook: Semester 3
• Microeconomics.
Robert Pindyck & Daniel
Rubinfeld, 2018
Copyright © 2016, 2012, 2009 Pearson Education, Inc. All Rights Reserved
Textbook: Semester 3
• Microeconomics.
Robert Pindyck & Daniel
Rubinfeld, 2015
Copyright © 2016, 2012, 2009 Pearson Education, Inc. All Rights Reserved
Student resource access includes:
Copyright © 2016, 2012, 2009 Pearson Education, Inc. All Rights Reserved
1. Moodle: https://moodle.ytit.uz (a password is needed)
• Videos
• Lecture notes
• Assignments
Assessment
Copyright © 2016, 2012, 2009 Pearson Education, Inc. All Rights Reserved
Midterm assessment - 30 p.
Continuous assessment - 20 p.
Final assessment - 50 p.
Total: 100 points
Маъруза мазмуни
Copyright © 2016, 2012, 2009 Pearson Education, Inc. All Rights Reserved
БЎЛИМ РЕЖАСИ
1. Микроиқтисодиётнинг мавзулари
2. Бозор нима?
3. Ҳақиқий ва номинал нархлар
4. Микроиқтисодиётни нима учун
ўрганиш керак?
МИСОЛЛАР
"The Market for Sweeteners" – “Shirinlikchilar uchun bozor”
”
"The Price of Eggs and the Price of a College Education“ – “Tuxumlar Narxi va Kolleji
Ta'limi Narxi”
Иқтисодиёт 2 та қисмга ажралади:
Микроиқтисодиёт мавзулари
Copyright © 2016, 2012, 2009 Pearson Education, Inc. All Rights Reserved
Микроиқтисодиёт Миқроиқтисодиёт индивидуал
иқтисодий бирликларнинг ҳаракатини ўрганади:
Истеъмолчи,
Ишчи,
Инвесторлар,
 Ер эгалари,
 Фирма-корхоналар
—Аслида ҳар бир шахс ва ташкилот иқтисодиётнинг
ишлашида муҳим аҳамиятга эга.
Макроиқтисодиёт Иқтисодиётнинг миллий ишлаб
чиқариш даражаси ва ўсиш суръатлари, фоиз
ставкалари, ишсизлик ва инфляция каби умумий
иқтисодий ўзгагарувчилар билан шуғулланадиган
бўлими.
• Кўплаб иқтисодчилар қуйидаги махсус йўналишлар бўйича
мақолалар ёзишда мутахассис бўла оладилар
Behavioral and Experimental Economics
Development Economics
Econometrics
Economic History
Economics of Education
Economics of Technology
Environmental and Natural Resource Economics
Financial Economics
Game Theory
Health Economics
Industrial Organization
International Trade
Labor Economics
Market Design
Microeconomic Theory
Public Economics Copyright © 2016, 2012, 2009 Pearson Education, Inc. All Rights Reserved
Микроиқтисодиётнинг мавзулари
Copyright © 2016, 2012, 2009 Pearson Education, Inc. All Rights Reserved
Нархлар ва бозорлар
Савдо истеъмолчилар, ишчилар, ёки фирмалар
учрашгандаги нархга асосланади.
Марказлашган режали иқтисодиётда нархлар ҳукумат
томонидан белгиланади.
Бозор иқтисодиёти шароитида нархни белгиловчи
омил сифатида истеъмолчилар, ишчилар ва
бозорлардаги фирмаларнинг тўпламларининг ўзаро
муносабати остида белгиланади.
Нархлар ва бозорлар
Copyright © 2016, 2012, 2009 Pearson Education, Inc. All Rights Reserved
Микроиқтисодиётнинг мавзулари
Copyright © 2016, 2012, 2009 Pearson Education, Inc. All Rights Reserved
Савдо - келишувлар Trade-Offs
ISTE'MOLCHILAR
Ba'zi tovarlarning boshqalarini kamroq narxiga sotib olishdagi
o'zaro qarama-qarshiliklar joriy iste'mol va kelajakdagi iste'mol
o'rtasidagi o'zaro bog'liqlik
ISHCHILAR
Ish tanlashda o'zaro kelishuvlar
Mehnat va bo'sh vaqt o'rtasidagi kelishuv
FIRMALAR
Nimani ishlab chiqarish bo'yicha o'zaro kelishuvlar
Ishlab chiqarishda foydalanish uchun resurslarning o'zaro hisob-
kitoblari
Модел нима?
pyright © 2016, 2012, 2009 Pearson Education,
Co Inc. All Rights Reserved
Iqtisodiy model
Copyright © 2016, 2012, 2009 Pearson Education, Inc. All Rights Reserved
Model - bu iqtisodiy nazariyaga asoslangan firma, bozor
yoki boshqa biron bir narsaning matematik ifodasi.
Iqtisodiy modellar - iqtisodiyot yoki iqtisodiyotning bir
qismi qanday ishlashini tushuntiradi
•Misol: Agar iqtisodiyot mahsuldorlik yil davomida 10
foizga o'ssa, inflyatsiya darajasi qanday o`zgaradi?
•Ishlab chiqarish va inflyatsiya natijalariga ta'sir qiladigan
boshqa omillar va o'zgaruvchilar mavjudmi?
• Tahlilni boshqariladigan qilish uchun biz odatda bu narsalarni
doimiy ushlab turamiz, shuning uchun inflyatsiyaga mahsulot
o'zgarishi ta'sirini o'ylab ko'rishimiz mumkin
• Iqtisodiy modellarda ceteris paribus taxminidan foydalaniladi,
• bu bizning modellarimiz "boshqa narsalar teng" bo'lishini
anglatadi
Copyright © 2016, 2012, 2009 Pearson Education, Inc. All Rights Reserved
Iqtisodiy modellar
Miroiqtisodiyot mavzulari
Copyright © 2016, 2012, 2009 Pearson Education, Inc. All Rights Reserved
Ijobiy va me'yoriy tahlil
Ijobiy savollarni tushuntirish va bashorat qilish bilan bog'liq, normativ
nima bo'lishi kerakligi haqida savollar.
Ijobiy tahlil Sabab va natija munosabatlarini tavsiflovchi tahlil.
Ijobiy tahlil mikroiqtisodiyotda muhim o'rin tutadi.
normativ tahlil nima bo'lishi kerakligi haqidagi savollarni tahlil qiladi.
Normativ tahlil ko'pincha qiymatlar bo'yicha fikrlar bilan to'ldiriladi.
Qiymat bo`yicha baholanishi kk bo`lganda, mikroiqtisodiyot bizga eng
yaxshi siyosat qaysi ekanligini aytib berolmaydi. Biroq, bu savdo-
sotiqni oydinlashtirishi va shu bilan muammolarni yoritib berishi va
munozaralarni keskinlashtirishi mumkin.
Bozor nima?
Copyright © 2016, 2012, 2009 Pearson Education, Inc. All Rights Reserved
Bozor - haqiqiy yoki mumkin bo'lgan o'zaro ta'siri ostida
hosil boluvchi mahsulot yoki mahsulotlar to'plamining
narxini belgilaydigan xaridorlar va sotuvchilarning to'plami.
Bozor ta'rifi, ma'lum bir bozorga kiritilishi kerak bo'lgan
xaridorlarni, sotuvchilarni va mahsulot turlarini aniqlasydi.
Arbitraj Amaliyoti bir joyda arzon narxda sotib olish
va boshqasida yuqori narxda sotish.
Bozor nima?
Copyright © 2016, 2012, 2009 Pearson Education, Inc. All Rights Reserved
Raqobatdosh va raqobatdosh bo'lmagan bozorlar
mukammal raqobatbardosh bozorda, mukammal
xaridorlar va sotuvchilar mavjudligidir, shuning uchun bitta
xaridor yoki sotuvchi narxga sezilarli ta'sir ko'rsatmaydi.
Ko'pgina boshqa bozorlar raqobatbardosh bo'lib, ular go'yo
mukammal raqobatdoshlar kabi muomala qilishadi.
Kam miqdordagi ishlab chiqaruvchilarni o'z ichiga olgan
boshqa bozorlarni tahlil qilish uchun raqobatbardosh deb
hisoblash mumkin.
Ba'zi bozorlarda ko'plab ishlab chiqaruvchilar mavjud,
ammo raqobatdosh emas; ya'ni alohida firmalar birgalikda
narxga ta'sir qilishi mumkin.
Bozor nima?
Copyright © 2016, 2012, 2009 Pearson Education, Inc. All Rights Reserved
Bozor narxi
bozor narxi bozor narxi raqobatdosh
bozorda ustun bo'lgan narx.
Barkamol raqobatdosh bo'lmagan bozorlarda
turli firmalar bir xil mahsulot uchun har xil
narxlarni talab qilishi mumkin.
Aksariyat tovarlarning bozor narxlari vaqt
o'tishi bilan o'zgarib turadi va ko'plab tovarlar
uchun tebranishlar tez bo'lishi mumkin. Bu,
ayniqsa, raqobatdosh bozorlarda sotiladigan
tovarlar uchun to'g'ri keladi.
Bozor nima?
Copyright © 2016, 2012, 2009 Pearson Education, Inc. All Rights Reserved
Bozor ta'rifi - bozor hajmi
bozor darajasi geografik va ichida ham bozor chegaralari
uning ichida ishlab chiqarilgan va sotiladigan mahsulotlar
assortimentining shartlari.
Ba'zi tovarlarga nisbatan juda cheklangan geografik chegaralar nuqtai
nazaridan bozor haqida gapirish mantiqan to'g'ri keladi.
Shuningdek, biz bozorga qo'shiladigan mahsulot turlarini yaxshilab o'ylab
ko'rishimiz kerak.
Bozor ta'rifi ikki sababga ko'ra muhim:
Kompaniya sotadigan yoki kelajakda sotishi mumkin bo'lgan turli xil
mahsulotlar uchun o'zining haqiqiy va potentsial raqobatchilari kimligini
tushunishi kerak.
Bozor ta'rifi davlat siyosati qarorlari uchun muhim bo'lishi mumkin.
Example :
Copyright © 2016, 2012, 2009 Pearson Education, Inc. All Rights Reserved
THE MARKET FOR SWEETENERS
In 1990, the Archer-Daniels-Midland Company (ADM) acquired the Clinton Corn Processing
Company (CCP).
The U.S. Department of Justice (DOJ) challenged the acquisition on the grounds that it
would lead to a dominant producer of corn syrup with the power to push prices above
competitive levels.
ADM fought the DOJ decision, and the case went to court. The basic issue waswhether
corn syrup represented a distinct market.
ADM argued that sugar and corn syrup should be considered part of the same market
because they are used interchangeably to sweeten a vast array of food products
Real versus Nominal Prices
Copyright © 2016, 2012, 2009 Pearson Education, Inc. All Rights Reserved
nominal price Absolute price of a good, unadjusted
for inflation.
real price Price of a good relative to an aggregate
measure of prices; price adjusted for inflation.
Consumer Price Index Measure of the aggregate
price level.
Producer Price Index Measure of the aggregate
price level for intermediate products and wholesale
goods.
Real versus Nominal Prices
Copyright © 2016, 2012, 2009 Pearson Education, Inc. All Rights Reserved
After correcting for inflation, was the price of butter more expensive in
2010 than in 1970? To find out, let’s calculate the 2015 price of butter in
terms of 1970 dollars. The CPI was 38.8 in 1970 and rose to about 237.0
in 2015. 38.8 $3.48 $0.57
237.0
The nominal price of butter went up by about 300 percent, while the CPI
went up 511 percent. Relative to the aggregate price level, butter prices
fell.
Example
Copyright © 2016, 2012, 2009 Pearson Education, Inc. All Rights Reserved
TABLE 1.2 THE REAL PRICES OF EGGS AND OF A COLLEGE EDUCATION
Blank Cell 1970 1980 1990 2000 2016
Consumer Price Index 38.8 82.4 130.7 172.2 241.7
Nominal Prices Blank Cell Blank Cell Blank Cell Blank Cell Blank Cell
Grade A LargeEggs $0.61 $0.84 $1.01 $0.91 $2.47
College Education $1,784 $3,499 $7,602 $12,922 $25,694
Real Prices ($1970) Blank Cell Blank Cell Blank Cell Blank Cell Blank Cell
Grade A LargeEggs $0.61 $0.40 $0.30 $0.21 $0.40
College Education $1,784 $1,624 $2,239 $2,912 $4,125
Example 1.3
Copyright © 2016, 2012, 2009 Pearson Education, Inc. All Rights Reserved
THE PRICE OF EGGS AND THE PRICE OF A COLLEGE EDUCATION
The real prices of eggs and a college education in 1970 dollars is calculatedas follows:
Real price of eggs in1980  CPI1970
nominal price in1980
CPI1980
Real price of eggs in1990  CPI1970
nominal price in1990
CPI1990
and so forth.
Example 1.3
Copyright © 2016, 2012, 2009 Pearson Education, Inc. All Rights Reserved
EXAMPLE 1.3 THE PRICE OF EGGS AND THE PRICE OF A COLLEGE EDUCATION
Now, suppose we want to calculate the real price of eggs in 1990 dollars. Then:
Real price of eggs in1970  CPI1990
nominal price in1970 =130.70.612.05
CPI1970 38.8
Real price of eggs in 2016  CPI1990
nominal price in 2016 =130.7 2.47 1.34
CPI2016 241.7
Percentage change in real price  real price in 2016 - real price in1970
real price in1970
1.342.05  0.34
2.05
Suggested Reading
Copyright © 2016, 2012, 2009 Pearson Education, Inc. All Rights Reserved
• For this lecture
• Pindyck & Rubinfeld (2015). “Microeconomics”, 9th edition or any previous editions. Chapter1.
Alternatively
• Perloff, J.M. "Microeconomics", 5thedition.
• Rittenberg & Tregarthen (2009). "Principles ofMicroeconomics".
• Or, any Microeconomics textbook, sections on preferences, utility and budget constraints

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Lecture 1 Introduction Markets and Price.pptx

  • 1. Микроиқтисодиёт фанининг моҳияти. 1 МАЪРУЗА. Бугунги мавзу: Module: MAB083 Microeconomics Discipline Lecturer Sharipova Zebo Semester 3 Email: z.sharipova@ytit.uz
  • 2. Textbook: Semester 3 • Microeconomics. Robert Pindyck & Daniel Rubinfeld, 2018 Copyright © 2016, 2012, 2009 Pearson Education, Inc. All Rights Reserved
  • 3. Textbook: Semester 3 • Microeconomics. Robert Pindyck & Daniel Rubinfeld, 2015 Copyright © 2016, 2012, 2009 Pearson Education, Inc. All Rights Reserved
  • 4. Student resource access includes: Copyright © 2016, 2012, 2009 Pearson Education, Inc. All Rights Reserved 1. Moodle: https://moodle.ytit.uz (a password is needed) • Videos • Lecture notes • Assignments
  • 5. Assessment Copyright © 2016, 2012, 2009 Pearson Education, Inc. All Rights Reserved Midterm assessment - 30 p. Continuous assessment - 20 p. Final assessment - 50 p. Total: 100 points
  • 6. Маъруза мазмуни Copyright © 2016, 2012, 2009 Pearson Education, Inc. All Rights Reserved БЎЛИМ РЕЖАСИ 1. Микроиқтисодиётнинг мавзулари 2. Бозор нима? 3. Ҳақиқий ва номинал нархлар 4. Микроиқтисодиётни нима учун ўрганиш керак? МИСОЛЛАР "The Market for Sweeteners" – “Shirinlikchilar uchun bozor” ” "The Price of Eggs and the Price of a College Education“ – “Tuxumlar Narxi va Kolleji Ta'limi Narxi”
  • 7. Иқтисодиёт 2 та қисмга ажралади:
  • 8. Микроиқтисодиёт мавзулари Copyright © 2016, 2012, 2009 Pearson Education, Inc. All Rights Reserved Микроиқтисодиёт Миқроиқтисодиёт индивидуал иқтисодий бирликларнинг ҳаракатини ўрганади: Истеъмолчи, Ишчи, Инвесторлар,  Ер эгалари,  Фирма-корхоналар —Аслида ҳар бир шахс ва ташкилот иқтисодиётнинг ишлашида муҳим аҳамиятга эга. Макроиқтисодиёт Иқтисодиётнинг миллий ишлаб чиқариш даражаси ва ўсиш суръатлари, фоиз ставкалари, ишсизлик ва инфляция каби умумий иқтисодий ўзгагарувчилар билан шуғулланадиган бўлими.
  • 9. • Кўплаб иқтисодчилар қуйидаги махсус йўналишлар бўйича мақолалар ёзишда мутахассис бўла оладилар Behavioral and Experimental Economics Development Economics Econometrics Economic History Economics of Education Economics of Technology Environmental and Natural Resource Economics Financial Economics Game Theory Health Economics Industrial Organization International Trade Labor Economics Market Design Microeconomic Theory Public Economics Copyright © 2016, 2012, 2009 Pearson Education, Inc. All Rights Reserved
  • 10. Микроиқтисодиётнинг мавзулари Copyright © 2016, 2012, 2009 Pearson Education, Inc. All Rights Reserved Нархлар ва бозорлар Савдо истеъмолчилар, ишчилар, ёки фирмалар учрашгандаги нархга асосланади. Марказлашган режали иқтисодиётда нархлар ҳукумат томонидан белгиланади. Бозор иқтисодиёти шароитида нархни белгиловчи омил сифатида истеъмолчилар, ишчилар ва бозорлардаги фирмаларнинг тўпламларининг ўзаро муносабати остида белгиланади.
  • 11. Нархлар ва бозорлар Copyright © 2016, 2012, 2009 Pearson Education, Inc. All Rights Reserved
  • 12. Микроиқтисодиётнинг мавзулари Copyright © 2016, 2012, 2009 Pearson Education, Inc. All Rights Reserved Савдо - келишувлар Trade-Offs ISTE'MOLCHILAR Ba'zi tovarlarning boshqalarini kamroq narxiga sotib olishdagi o'zaro qarama-qarshiliklar joriy iste'mol va kelajakdagi iste'mol o'rtasidagi o'zaro bog'liqlik ISHCHILAR Ish tanlashda o'zaro kelishuvlar Mehnat va bo'sh vaqt o'rtasidagi kelishuv FIRMALAR Nimani ishlab chiqarish bo'yicha o'zaro kelishuvlar Ishlab chiqarishda foydalanish uchun resurslarning o'zaro hisob- kitoblari
  • 13. Модел нима? pyright © 2016, 2012, 2009 Pearson Education, Co Inc. All Rights Reserved
  • 14. Iqtisodiy model Copyright © 2016, 2012, 2009 Pearson Education, Inc. All Rights Reserved Model - bu iqtisodiy nazariyaga asoslangan firma, bozor yoki boshqa biron bir narsaning matematik ifodasi. Iqtisodiy modellar - iqtisodiyot yoki iqtisodiyotning bir qismi qanday ishlashini tushuntiradi •Misol: Agar iqtisodiyot mahsuldorlik yil davomida 10 foizga o'ssa, inflyatsiya darajasi qanday o`zgaradi? •Ishlab chiqarish va inflyatsiya natijalariga ta'sir qiladigan boshqa omillar va o'zgaruvchilar mavjudmi?
  • 15. • Tahlilni boshqariladigan qilish uchun biz odatda bu narsalarni doimiy ushlab turamiz, shuning uchun inflyatsiyaga mahsulot o'zgarishi ta'sirini o'ylab ko'rishimiz mumkin • Iqtisodiy modellarda ceteris paribus taxminidan foydalaniladi, • bu bizning modellarimiz "boshqa narsalar teng" bo'lishini anglatadi Copyright © 2016, 2012, 2009 Pearson Education, Inc. All Rights Reserved Iqtisodiy modellar
  • 16. Miroiqtisodiyot mavzulari Copyright © 2016, 2012, 2009 Pearson Education, Inc. All Rights Reserved Ijobiy va me'yoriy tahlil Ijobiy savollarni tushuntirish va bashorat qilish bilan bog'liq, normativ nima bo'lishi kerakligi haqida savollar. Ijobiy tahlil Sabab va natija munosabatlarini tavsiflovchi tahlil. Ijobiy tahlil mikroiqtisodiyotda muhim o'rin tutadi. normativ tahlil nima bo'lishi kerakligi haqidagi savollarni tahlil qiladi. Normativ tahlil ko'pincha qiymatlar bo'yicha fikrlar bilan to'ldiriladi. Qiymat bo`yicha baholanishi kk bo`lganda, mikroiqtisodiyot bizga eng yaxshi siyosat qaysi ekanligini aytib berolmaydi. Biroq, bu savdo- sotiqni oydinlashtirishi va shu bilan muammolarni yoritib berishi va munozaralarni keskinlashtirishi mumkin.
  • 17. Bozor nima? Copyright © 2016, 2012, 2009 Pearson Education, Inc. All Rights Reserved Bozor - haqiqiy yoki mumkin bo'lgan o'zaro ta'siri ostida hosil boluvchi mahsulot yoki mahsulotlar to'plamining narxini belgilaydigan xaridorlar va sotuvchilarning to'plami. Bozor ta'rifi, ma'lum bir bozorga kiritilishi kerak bo'lgan xaridorlarni, sotuvchilarni va mahsulot turlarini aniqlasydi. Arbitraj Amaliyoti bir joyda arzon narxda sotib olish va boshqasida yuqori narxda sotish.
  • 18. Bozor nima? Copyright © 2016, 2012, 2009 Pearson Education, Inc. All Rights Reserved Raqobatdosh va raqobatdosh bo'lmagan bozorlar mukammal raqobatbardosh bozorda, mukammal xaridorlar va sotuvchilar mavjudligidir, shuning uchun bitta xaridor yoki sotuvchi narxga sezilarli ta'sir ko'rsatmaydi. Ko'pgina boshqa bozorlar raqobatbardosh bo'lib, ular go'yo mukammal raqobatdoshlar kabi muomala qilishadi. Kam miqdordagi ishlab chiqaruvchilarni o'z ichiga olgan boshqa bozorlarni tahlil qilish uchun raqobatbardosh deb hisoblash mumkin. Ba'zi bozorlarda ko'plab ishlab chiqaruvchilar mavjud, ammo raqobatdosh emas; ya'ni alohida firmalar birgalikda narxga ta'sir qilishi mumkin.
  • 19. Bozor nima? Copyright © 2016, 2012, 2009 Pearson Education, Inc. All Rights Reserved Bozor narxi bozor narxi bozor narxi raqobatdosh bozorda ustun bo'lgan narx. Barkamol raqobatdosh bo'lmagan bozorlarda turli firmalar bir xil mahsulot uchun har xil narxlarni talab qilishi mumkin. Aksariyat tovarlarning bozor narxlari vaqt o'tishi bilan o'zgarib turadi va ko'plab tovarlar uchun tebranishlar tez bo'lishi mumkin. Bu, ayniqsa, raqobatdosh bozorlarda sotiladigan tovarlar uchun to'g'ri keladi.
  • 20. Bozor nima? Copyright © 2016, 2012, 2009 Pearson Education, Inc. All Rights Reserved Bozor ta'rifi - bozor hajmi bozor darajasi geografik va ichida ham bozor chegaralari uning ichida ishlab chiqarilgan va sotiladigan mahsulotlar assortimentining shartlari. Ba'zi tovarlarga nisbatan juda cheklangan geografik chegaralar nuqtai nazaridan bozor haqida gapirish mantiqan to'g'ri keladi. Shuningdek, biz bozorga qo'shiladigan mahsulot turlarini yaxshilab o'ylab ko'rishimiz kerak. Bozor ta'rifi ikki sababga ko'ra muhim: Kompaniya sotadigan yoki kelajakda sotishi mumkin bo'lgan turli xil mahsulotlar uchun o'zining haqiqiy va potentsial raqobatchilari kimligini tushunishi kerak. Bozor ta'rifi davlat siyosati qarorlari uchun muhim bo'lishi mumkin.
  • 21. Example : Copyright © 2016, 2012, 2009 Pearson Education, Inc. All Rights Reserved THE MARKET FOR SWEETENERS In 1990, the Archer-Daniels-Midland Company (ADM) acquired the Clinton Corn Processing Company (CCP). The U.S. Department of Justice (DOJ) challenged the acquisition on the grounds that it would lead to a dominant producer of corn syrup with the power to push prices above competitive levels. ADM fought the DOJ decision, and the case went to court. The basic issue waswhether corn syrup represented a distinct market. ADM argued that sugar and corn syrup should be considered part of the same market because they are used interchangeably to sweeten a vast array of food products
  • 22. Real versus Nominal Prices Copyright © 2016, 2012, 2009 Pearson Education, Inc. All Rights Reserved nominal price Absolute price of a good, unadjusted for inflation. real price Price of a good relative to an aggregate measure of prices; price adjusted for inflation. Consumer Price Index Measure of the aggregate price level. Producer Price Index Measure of the aggregate price level for intermediate products and wholesale goods.
  • 23. Real versus Nominal Prices Copyright © 2016, 2012, 2009 Pearson Education, Inc. All Rights Reserved After correcting for inflation, was the price of butter more expensive in 2010 than in 1970? To find out, let’s calculate the 2015 price of butter in terms of 1970 dollars. The CPI was 38.8 in 1970 and rose to about 237.0 in 2015. 38.8 $3.48 $0.57 237.0 The nominal price of butter went up by about 300 percent, while the CPI went up 511 percent. Relative to the aggregate price level, butter prices fell.
  • 24. Example Copyright © 2016, 2012, 2009 Pearson Education, Inc. All Rights Reserved TABLE 1.2 THE REAL PRICES OF EGGS AND OF A COLLEGE EDUCATION Blank Cell 1970 1980 1990 2000 2016 Consumer Price Index 38.8 82.4 130.7 172.2 241.7 Nominal Prices Blank Cell Blank Cell Blank Cell Blank Cell Blank Cell Grade A LargeEggs $0.61 $0.84 $1.01 $0.91 $2.47 College Education $1,784 $3,499 $7,602 $12,922 $25,694 Real Prices ($1970) Blank Cell Blank Cell Blank Cell Blank Cell Blank Cell Grade A LargeEggs $0.61 $0.40 $0.30 $0.21 $0.40 College Education $1,784 $1,624 $2,239 $2,912 $4,125
  • 25. Example 1.3 Copyright © 2016, 2012, 2009 Pearson Education, Inc. All Rights Reserved THE PRICE OF EGGS AND THE PRICE OF A COLLEGE EDUCATION The real prices of eggs and a college education in 1970 dollars is calculatedas follows: Real price of eggs in1980  CPI1970 nominal price in1980 CPI1980 Real price of eggs in1990  CPI1970 nominal price in1990 CPI1990 and so forth.
  • 26. Example 1.3 Copyright © 2016, 2012, 2009 Pearson Education, Inc. All Rights Reserved EXAMPLE 1.3 THE PRICE OF EGGS AND THE PRICE OF A COLLEGE EDUCATION Now, suppose we want to calculate the real price of eggs in 1990 dollars. Then: Real price of eggs in1970  CPI1990 nominal price in1970 =130.70.612.05 CPI1970 38.8 Real price of eggs in 2016  CPI1990 nominal price in 2016 =130.7 2.47 1.34 CPI2016 241.7 Percentage change in real price  real price in 2016 - real price in1970 real price in1970 1.342.05  0.34 2.05
  • 27. Suggested Reading Copyright © 2016, 2012, 2009 Pearson Education, Inc. All Rights Reserved • For this lecture • Pindyck & Rubinfeld (2015). “Microeconomics”, 9th edition or any previous editions. Chapter1. Alternatively • Perloff, J.M. "Microeconomics", 5thedition. • Rittenberg & Tregarthen (2009). "Principles ofMicroeconomics". • Or, any Microeconomics textbook, sections on preferences, utility and budget constraints

Editor's Notes

  1. Masalan, xaridorlar qanday qilib sotib olish to'g'risida qaror qabul qilishlari va narxlar va daromadlarning o'zgarishi ularning tanloviga qanday ta'sir qilishini tushuntiradi. Shuningdek, firmalar qanday qilib qancha ishchi yollashni va ishchilar qaerda ishlashni va qancha ishlashni qanday hal qilishlarini qanday hal qilishlarini tushuntiradi. Mikroiqtisodiyot, masalan, Amerika avtomobilsozligi nima uchun bunday usulni rivojlantirganligini va ishlab chiqaruvchilar va iste'molchilar avtomobil bozorida o'zaro qanday munosabatda bo'lishlarini tushunishga yordam beradi. Unda avtomobillarning narxi qanday aniqlanishi, avtomobilsozlik kompaniyalari yangi zavodlarga qancha sarmoya kiritishi va har yili qancha avtomobil ishlab chiqarilishi tushuntiriladi Ayrim firmalar va iste'molchilarning xulq-atvori va o'zaro ta'sirini o'rganib, mikroeko-nomikalar sanoat va bozorlar qanday ishlashini va rivojlanib borishini, nima uchun ular bir-biridan farq qilishini va ularga hukumat siyosati va global iqtisodiy sharoit ta'sir ko'rsatishini ochib beradi. Aksincha, makroiqtisodiyot milliy ishlab chiqarish darajasi, o'sish sur'atlari, foiz stavkalari, ishsizlik va inflyatsiya kabi jami iqtisodiy ko'rsatkichlar bilan shug'ullanadi. Ammo makroiqtisodiyot va mikroiqtisodiyot o'rtasidagi chegara so'nggi yillarda tobora farqlanib bormoqda. Sababi, makroiqtisodiyot bozorlarni tahlil qilishni ham o'z ichiga oladi - masalan, tovar va xizmatlar, ishchi kuchi va korporativ obligatsiyalarning umumiy bozorlari. Ushbu umumiy bozorlar qanday ishlashini tushunish uchun avvalo ularni tashkil etuvchi firmalar, iste'molchilar, ishchilar va investorlarning xatti-harakatlarini tushunishimiz kerak. Shunday qilib, makroiqtisodchilar yig'ma iqtisodiy hodisalarning mikroiqtisodiy asoslari bilan tobora ko'proq shug'ullanmoqdalar va makroiqtisodiyotning aksariyati aslida mikroiqtisodiy tahlilning kengayishi hisoblanadi.
  2. Иқтисодиёт 2 та қисмга ажралади: Микроиқтисодиёт ва макроиқтисодиёт Koʻpchilik jamiyatlarda, resurslar millionlab isteʼmolchilar va ishlab chiqaruvchilarning birgalikdagi harakatlari yordamida taqsimlanadi. Shuning uchun ham mikroiqtisodiyotning vazifasi alohida olingan subyektlar tomonidan qaror qabul qilish jarayoni va oʻzaro xatti-harakatlarini oʻrganishdir: ular qancha ishlaydilar, ular nima sotib oladilar, ular qancha tejab qoladilar va ular qancha sarmoyalarini investitsiya qiladilar. Shu sababdan ham jamiyatning resurslarini boshqarish muhimdir, chunki bu resurslar cheklangan. Cheklanganlikning maʼnosi jamiyatdagi resurslar taqchil boʻlganligi uchun, jamiyat odamlar xohlaganday hamma tovar va xizmatlar bilan taʼminlay olmaydi. Mikro- prefiksi yunoncha «kichik» degan ma'noni anglatuvchi so'zdan olingan. Ammo, biz o'rganadigan ko'plab individual iqtisodiy birliklar faqatgina umuman AQSh iqtisodiyotiga nisbatan kichikdir. Masalan, General Motors, IBM yoki Microsoft kompaniyalarining yillik sotuvlari ko'plab mamlakatlarning yalpi milliy mahsulotlaridan kattaroqdir.
  3. Zamonaviy bozor iqtisodiyoti sharoitida iste'molchilar, ishchilar va firmalar kam resurslarni taqsimlash to'g'risida gap ketganda ko'proq moslashuvchan va tanlovga ega. Mikroiqtisodiyot iste'molchilar, ishchilar va firmalar duch keladigan kelishmovchiliklarni tavsiflaydi va ushbu kelishuvlar qanday eng yaxshi tarzda amalga oshirilishini ko'rsatadi. Iste'molchilar cheklangan daromadlarga ega bo'lib, ularni turli xil tovarlar va xizmatlarga sarflash yoki kelajak uchun saqlash mumkin. Iste'molchilar nazariyasi, ushbu kitobning 3, 4 va 5-boblarida keltirilgan mavzular, iste'molchilar o'zlarining afzalliklariga asoslanib, o'zlarining farovonliklarini maksimal darajaga ko'tarib, ba'zi tovarlarning kamroq qismini sotib olish uchun ba'zi tovarlarni sotib olish bilan savdo qilish orqali qanday qilib o'zlarining farovonligini oshirishni tasvirlaydi. boshqalar. Ishchilar ham cheklovlarga duch kelishadi va o'zaro hisob-kitob qilishadi. Birinchidan, odamlar ishchi kuchiga qachon va qachon kirishi to'g'risida qaror qabul qilishlari kerak. Ishchi uchun mavjud bo'lgan ish turlari va ularga tegishli ish haqi tarozilari qisman ma'lumot olish darajasi va to'plangan ko'nikmalarga bog'liqligi sababli, doimiy o'qish uchun (va darhol daromad olish uchun) ish bilan almashish kerak (va ishlash umidini kelajakdagi yuqori daromad). Ikkinchidan, ishchilar ish tanlashda o'zaro kelishmovchiliklarga duch kelishadi. Masalan, ba'zi odamlar ish xavfsizligini ta'minlaydigan, ammo rivojlanish uchun imkoniyatlari cheklangan yirik korporatsiyalarda ishlashni tanlasalar, boshqalari ko'proq imkoniyat bo'lgan kichik kompaniyalarda ishlashni afzal ko'rishadi. Firmalar ishlab chiqarishi mumkin bo'lgan mahsulotlar turlari va ularni ishlab chiqarish uchun mavjud resurslar bo'yicha ham cheklovlarga duch kelmoqdalar. General Motors, imtihon uchun, yengil va yuk mashinalarini ishlab chiqarishni juda yaxshi biladi, ammo samolyot, kompyuter yoki farmatsevtika ishlab chiqarish qobiliyatiga ega emas. Mikroiqtisodiyotning ikkinchi muhim mavzusi bu narxlarning roli. Yuqorida tavsiflangan barcha kelishuvlar iste'molchilar, ishchilar yoki firmalar duch keladigan narxlarga asoslanadi. Masalan, iste'molchi mol go'shtini tovuq go'shti bilan almashtiradi, qisman ularning har biri uchun afzalliklariga, shuningdek ularning narxlariga qarab.
  4. Masalan, avtomobillar bozorida avtomobillar narxlariga Ford, General Motors, Toyota va boshqa ishlab chiqaruvchilar o'rtasidagi raqobat hamda iste'molchilar talablari ta'sir qiladi. Bozorlarning markaziy roli mikroiqtisodiyotning uchinchi muhim mavzusidir. Bozorlarning mohiyati va faoliyati to'g'risida qisqa vaqt ichida biz ko'proq gapirib beramiz.
  5. Zamonaviy bozor iqtisodiyoti sharoitida iste'molchilar, ishchilar va firmalar kam resurslarni taqsimlash to'g'risida gap ketganda ko'proq moslashuvchan va tanlovga ega. Mikroiqtisodiyot iste'molchilar, ishchilar va firmalar duch keladigan savdo-sotiqlarni tavsiflaydi va ushbu kelishuvlar qanday eng yaxshi tarzda amalga oshirilishini ko'rsatib beradi. Optimal kelishuvlarni yaratish g'oyasi mikroiqtisodiyotning muhim mavzusi - bu siz duch keladigan muammo. Buni batafsilroq ko'rib chiqamiz.
  6. Model - bu iqtisodiy nazariyaga asoslangan firmaning, bozorning yoki boshqa biron bir narsaning matematik namoyishi. Masalan, biz firma modelini ishlab chiqishimiz va undan foydalanib, xom ashyo narxining 10 foizga pasayishi natijasida firmaning ishlab chiqarish darajasi qanchalik o'zgarishini taxmin qilishimiz mumkin. shuningdek, bashoratimizning to'g'riligini o'lchash ham mumkin. Bashoratning aniqligini aniqlash, bashorat qilishning o'zi kabi muhim bo'lishi mumkin.Hech qanday nazariya, xoh iqtisod, fizika yoki boshqa biron bir ilmda bo'lsa ham, u to'liq to'g'ri emas. Nazariyaning foydaliligi va asosliligi, u tushuntirish va bashorat qilish uchun mo'ljallangan hodisalar majmuini tushuntirish va bashorat qilishda muvaffaqiyatga erishadimi-yo'qligiga bog'liq. Shuning uchun nazariyalar doimo kuzatuvga qarshi sinovdan o'tkaziladi. Ushbu sinov natijasida ular ko'pincha o'zgartiriladi yoki takomillashtiriladi va vaqti-vaqti bilan hatto tashlab yuboriladi. Nazariyalarni sinash va takomillashtirish jarayoni fan sifatida iqtisodiyotni rivojlantirishda asosiy o'rinni egallaydi.
  7. Ceteris paribus yoki caeteris paribus - lotincha so'z birikmasi, "boshqa narsalar teng" degan ma'noni anglatadi; Ushbu iboraning ingliz tilidagi tarjimalarida "boshqa barcha narsalar teng" yoki "boshqa narsalar doimiy bo'lib qolmoqda" yoki "qolganlari o'zgarmagan" so'zlari mavjud. Ikki holat o'rtasidagi sababiy, empirik yoki mantiqiy munosabatlarga oid bashorat yoki bayonot, taxmin qilingan sharoitlarda aniq bo'lsa-da, muvaffaqiyatsizlikka uchrashi yoki aloqani aralashuvchi omillar ta'sirida bekor qilinishi mumkinligi tan olinsa, ceteris paribus bo'ladi.
  8. Mikroiqtisodiyot ham ijobiy, ham me'yoriy masalalar bilan shug'ullanadi. Ijobiy savollar tushuntirish va bashorat qilish bilan, normativ savollar esa nima bo'lishi kerakligi bilan bog'liq. Aytaylik, AQSh hukumati chet el avtomobillari importiga kvota o'rnatdi. Avtomobillarning narxi, ishlab chiqarilishi va sotilishi bilan nima sodir bo'ladi? Ushbu siyosat o'zgarishi amerikalik iste'molchilarga qanday ta'sir qiladi? Avtomobilsozlik ishchilariga? Ushbu savollar ijobiy tahlil sohasiga tegishli: sabab va ta'sir munosabatlarini tavsiflovchi bayonotlar. Ba'zan biz tushuntirish va bashorat qilishdan tashqari, "Eng yaxshisi nima?" Kabi savollarni berishni xohlaymiz. Bu me'yoriy tahlilni o'z ichiga oladi, bu ham firmalar rahbarlari, ham davlat siyosatini olib boruvchilar uchun muhimdir. Shunga qaramay, benzin uchun yangi soliqni ko'rib chiqing. Avtomobilsozlik kompaniyalari soliq to'langandan so'ng ishlab chiqaradigan katta va kichik avtomobillarning eng yaxshi (foyda keltiradigan) aralashmasi bilan minalashmoqchi. Aniqrog'i, avtoulovlarni yoqilg'ini tejashga sarflash uchun qancha mablag 'sarflash kerak? Siyosat ishlab chiqaruvchilar uchun, birinchi navbatda, soliq jamoat manfaatlariga mos keladimi, degan savol tug'ilishi mumkin.
  9. Xaridorlar va sotuvchilar birgalikda bozorlarni shakllantirish uchun o'zaro ta'sir o'tkazadilar. Bozor - bu xaridorlar va sotuvchilarning o'zlarining haqiqiy yoki potentsial o'zaro ta'sirlari orqali mahsulot yoki mahsulotlar to'plamining narxini aniqlaydigan yig'indisi. Masalan, shaxsiy kompyuterlar bozorida xaridorlar biznes firmalar, uy xo'jaliklari va talabalar; sotuvchilar Hewlett-Packard, Lenovo, Dell, Apple va boshqa bir qator firmalar. E'tibor bering, bozor sanoatdan ko'proq narsani o'z ichiga oladi. Sanoat - bu bir xil yoki chambarchas bog'liq mahsulotlarni sotadigan firmalar to'plamidir. Darhaqiqat, sanoat bozorning ta'minot qismidir.Iqtisodchilar ko'pincha bozorni belgilash bilan bog'liq - qaysi xaridor va sotuvchilarni ma'lum bir bozorga kiritish kerakligini aniqlash. Bozorni aniqlashda xaridorlar va sotuvchilarning potentsial o'zaro aloqalari dolzarb bo'lganlari kabi muhim bo'lishi mumkin.
  10. biz raqobatdosh va raqobatdosh bo'lmagan bozorlarning xatti-harakatlarini o'rganamiz. Barkamol raqobatbardosh bozor ko'plab xaridorlar va sotuvchilarga ega, shuning uchun bitta xaridor yoki sotuvchi narxga ta'sir qilmaydi. Aksariyat qishloq xo'jaligi bozorlari mukammal raqobatbardoshlikka yaqin. Masalan, minglab dehqonlar bug'doy etishtirishadi, minglab xaridorlar uni un va boshqa mahsulotlarni ishlab chiqarish uchun sotib olishadi. Natijada, hech bir fermer va bitta xaridor bug'doy narxiga sezilarli ta'sir ko'rsatishi mumkin emas.
  11. Bozorlar xaridorlar va sotuvchilar o'rtasida mumkin bo'lgan operatsiyalarni amalga oshiradi. Tovar miqdori ma'lum narxlarda sotiladi. To'liq raqobatbardosh bozorda odatda bitta narx - bozor narxi ustunlik qiladi. Kanzas-Siti shahridagi bug'doy narxi va Nyu-Yorkdagi oltin narxi bunga ikkita misoldir. Ushbu narxlarni o'lchash oson. Masalan, Misr, bug'doy yoki oltinning narxini har kuni gazetaning biznes bo'limida topishingiz mumkin.