Suppose the MPC Is 0

question 39

Multiple Choice

Suppose the MPC is 0.9.There are no crowding out or investment accelerator effects.If the government increases its expenditures by $30 billion,then by how much does aggregate demand shift to the right? If the government decreases taxes by $30 billion,then by how far does aggregate demand shift to the right?

• A)$283 billion and $254.7 billion
• B)$283 billion and $283 billion
• C)$300 billion and $270 billion
• D)$300 billion and $300 billion

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Definitions:

Return

The income generated from an investment, expressed as a percentage of the original investment cost.

Discounted Payback

A payback period calculation that takes into account the time value of money by discounting each of the cash flows from the project at a particular rate before it sums them to determine the break-even point.

Payback Period

The time required for the return on an investment to "pay back" the sum of the original investment, commonly used as a measure of investment risk.

Profile

A description or analysis of the characteristics, qualities, or activities of a person, organization, or thing.