Question
Differentiate between Short Period and Long period.
| Short period | Basis | Long Period |
| A short period refers to the period of time in which a firm cannot change some of its factors like plant, machinery, building, etc. due to insufficiency of time but can change any variable factor like labour, raw material, etc. | Meaning | A long period, on the other hand, is a time period during which a firm can change all factors of production including machines, building, organization etc. |
| Output can only be increased by changing the quantity of variable factors. | Output | Output can be increased by making changes in the quantity of both fixed as well as the variable factor inputs. |
| Factors of production here can be grouped in two categories: • Fixed Factors • Variable Factors | Classification | In the long period, the distinction between the fixed and the variable factors disappea |
| Demand here plays a dominant role in the determination of price of a commodity | Effects | In the long period, supply can be adjusted to any change in demand. So, demand and supply play equal role in price determination. |
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| Items | Base year Price | Current Year Price | Base year Quantity | Current Year Quantity |
| A | 40 | 60 | 12 | 15 |
| B | 20 | 24 | 8 | 10 |
| C | 50 | 55 | 12 | 15 |
| D | 50 | 55 | 12 | 15 |
| E | 30 | 42 | 20 | 22 |
|
Commodity
|
Prices in 2018
|
Prices in 2019
|
|
Rice
|
120
|
180
|
|
Wheat
|
80
|
100
|
|
Oil
|
300
|
400
|
|
Pulses
|
130
|
180
|
|
Suger
|
150
|
200
|
|
Marks
|
0-5
|
5-10
|
10-15
|
15-20
|
20-25
|
|
No. of Students
|
5
|
8
|
12
|
9
|
6
|