18
SUBMITTED TO:- Miss.Tanu Verma PRESENTED BY:- Hemant Meena Branch (ECE) 2 nd year MICROECONOMICS 06/20/2022 1 Hemant meena BRANCH:-Electronics & communication Engineering Title

Microeconomics

Embed Size (px)

Citation preview

Page 1: Microeconomics

04/17/2023 Hemant meena 1

SUBMITTED TO:-

Miss.Tanu Verma

PRESENTED BY:-

Hemant Meena Branch (ECE)2nd year

MICROECONOMICS

BRANCH:-Electronics & communication Engineering

Title

Page 2: Microeconomics

04/17/2023 Hemant meena 2

CONTENT1.

2. What is consumer surplus3. What is Willing to pay(WTP)4. How to calculate Consumer surplus 5. The return of scale(a). Increasing return of scale(b). decreasing return of scale(c). constant return of scale6. The law of return

What is microeconomics

Page 3: Microeconomics

04/17/2023 Hemant meena 3

What is microeconomics Microeconomics is branch of

economics that studies the behaviour of businesses and how decisions are made based on the allocation of limited resources.

Page 4: Microeconomics

04/17/2023 Hemant meena 4

What is consumer surpuls

it is the difference between the total amount that consumer willing and able to pay for goods and service and the total amount that we actually do pay . i.e. the market price

Page 5: Microeconomics

04/17/2023 Hemant meena 5

What is Willing to pay(WTP) The maximum amount that we able

to pay. it is also known as “reservation price”.

Page 6: Microeconomics

04/17/2023 Hemant meena 6

How to calculate consumer surplusSLICE 1 2 3 4 5 6

WTP 6 Rs 5 Rs 4 Rs 3 Rs 2 Rs 1 Rs

P* = 3 , Q = 4 CS = (6-3)+(5-3)+(4-3)+(3-3) CS = 6 Rs

P* = 2 , Q = 5CS = (6-2)+(5-2)+(4-2)+(3-2)+(2-2)CS = 10 Rs

Page 7: Microeconomics

04/17/2023 Hemant meena 7

Why are economists interested in the consumer surplus?

Economists are interested in consumer surplus because it measure economic welfare, plays a large part in changing market prices, plays a role in the price elasticity of demand and allows for price discrimination.

Page 8: Microeconomics

04/17/2023 Hemant meena 8

The return of scale It explains the rate of increase in output

relative to increase in input.While economiecs of scale show the effect of an increased output level on unit costs, returns to scale focus only on the relation between input and output quantities.

Page 9: Microeconomics

04/17/2023 Hemant meena 9

• The causes of increasing return of scale

1.Technical and managerial indivisibilities

2. Higher degree of specialization3. Dimensional relations

Page 10: Microeconomics

04/17/2023 Hemant meena 10

• When firm increases the inputs proportionately there are three possibilites

1. total output may increase more than proportionately2. total output may increase proportionately3. total output may increase less than proportionately

Accordingly there are three kind of return of scale

1. Increasing return of scale2. decreasing return of scale 3. constant return of scale

Page 11: Microeconomics

04/17/2023 Hemant meena 11

• Increasing Returns of Scale

Increasing returns of scale occurs when a firm increases its inputs, and a more-than-proportionate increase in production results.

Page 12: Microeconomics

04/17/2023 Hemant meena 12

Decreasing return of scale

Decreasing returns of scale is closely associated with diseconomics of scale.Decreasing returns of scale happens when the firm's output rises proportionately less than its inputs rise.

Page 13: Microeconomics

04/17/2023 Hemant meena 13

Constant return of scale

When the change in input is proportional to the change in output.it exhibits constant return of scale

Page 14: Microeconomics

04/17/2023 Hemant meena 14

Law of return

If the factor of production is increased, there comes a point where it will become less productive and therefore there will eventually be a decreasing.

Page 15: Microeconomics

04/17/2023 Hemant meena 15

Page 16: Microeconomics

04/17/2023 Hemant meena 16

MP

QL

graph of Diminishing Returns

Page 17: Microeconomics

04/17/2023 Hemant meena 17

Historical example In the war of America and

Japan , America is use firebombing and reduce numbers of soldiers . This uses law of diminish of return

Page 18: Microeconomics

04/17/2023 Hemant meena 18

THANKS FOR YOUR

ATTENTION