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If in an economy, the value of investment multiplier is 5 and dissavings are (-) 100 crore, the relevant savings at income level of Rs 1400 crore would be?
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If in an economy, the value of investment multiplier is 5 and dissavin...
The Investment Multiplier and Relevant Savings

The investment multiplier is a concept in economics that measures the effect of changes in investment on overall income. It represents the ratio of an initial change in investment to the resulting change in total income. In this scenario, the investment multiplier is given as 5.

Formula for the Investment Multiplier:
The formula for the investment multiplier is as follows:
Investment Multiplier = 1 / (1 - Marginal Propensity to Consume)

Understanding Dissavings:
Dissavings refers to a situation where an individual or an economy spends more than its current income, resulting in a negative savings amount. In this case, it is given as (-) 100 crore, indicating that the economy is spending more than it earns.

Calculating Relevant Savings:
To calculate the relevant savings at an income level of Rs 1400 crore, we need to use the investment multiplier and the given dissavings amount.

1. Calculate the Marginal Propensity to Consume (MPC):
The MPC is the proportion of additional income that is spent on consumption. It can be calculated using the investment multiplier formula, rearranged as follows:
MPC = 1 - (1 / Investment Multiplier)

In this case, MPC = 1 - (1 / 5) = 1 - 0.2 = 0.8

2. Calculate the Change in Income (ΔY):
The change in income can be calculated by multiplying the dissavings amount by the investment multiplier:
ΔY = Dissavings × Investment Multiplier
ΔY = (-) 100 crore × 5 = (-) 500 crore

3. Calculate the Change in Savings (ΔS):
The change in savings can be calculated by multiplying the change in income by the MPC:
ΔS = ΔY × MPC
ΔS = (-) 500 crore × 0.8 = (-) 400 crore

4. Calculate the Relevant Savings:
To find the relevant savings at an income level of Rs 1400 crore, we need to add the change in savings to the initial savings amount:
Relevant Savings = Initial Savings + ΔS
Relevant Savings = 1400 crore + (-) 400 crore = 1000 crore

Conclusion:
The relevant savings at an income level of Rs 1400 crore, considering a dissavings amount of (-) 100 crore and an investment multiplier of 5, would be Rs 1000 crore. This calculation takes into account the impact of the investment multiplier and the expenditure pattern of the economy, as reflected in the marginal propensity to consume.
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If in an economy, the value of investment multiplier is 5 and dissavings are (-) 100 crore, the relevant savings at income level of Rs 1400 crore would be?
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