Explanation:
a. The computation is shown below:
As we know that
Multiplier = 1 ÷ 1 - MPC
1.5 = 1 ÷ 1 - MPC
So, MPC is 0.3333
Now the real GDP is
= Multiplier × Government spending
= 0.3333 × $70 billion
= $105 million
So the change in real GDP is
= $105 million - $70 million
= $35 million
b. The computation is shown below:
As we know that
Multiplier = 1 ÷ 1 - MPC
Multiplier = 1 ÷ 1 - 0.6
So, multiplier is 2.5
Now the real GDP is
= Multiplier × Government spending
= 2.5 × $16 billion
= -$40 million
c. As we know that
Real GDP = Multiplier × Government spending
$280 billion = Multiplier × $70 billion
So, the multiplier is 4
Now the MPC is
Multiplier = 1 ÷ 1 - MPC
4 = 1 ÷ 1 - MPC
So, the multiplier is 0.75
Answer:
If Jenny doesn’t earn any interest on her savings and wants to perfectly smooth consumption across her life, how much will she consume every year?
Jenny's total income during her life = income as tax analyst ($60,000 x 10) + income as PhD student ($12,000 x 5) + income as Art Director (35 x $95,000) = $3,985,000
she generated income during 50 years and expects to live 20 more, so in order to perfectly smooth consumption across her life, she must divide her total life income by 70 years = $3,985,000 / 70 years = $56,928.57 per year
What might prevent her from perfectly smoothing consumption?
First of all, besides inflation, you also earn interest on your savings. That is why 401k and other retirement accounts work so well (the magic of compound interest). Even if inflation and interests didn't exist, you cannot know exactly what you are going to earn in the future and for how many years. In this case, she earned $60,000 for 10 years, but then earned only $12,000 during 5 years. If she really wanted to smooth her consumption, she would have needed to get a loan because her savings during the first 10 years wouldn't be enough.
Answer:
Break-even point= 1,200 DVDs
Explanation:
F<u>irst, we need to calculate the sales proportion:</u>
DVD= 4/5= 0.8
Home entertainment= 1/5= 0.2
<u>Now, we need to calculate the break-even point for the whole company:</u>
Break-even point (units)= Total fixed costs / Weighted average contribution margin
Weighted average contribution margin= (weighted average selling price - weighted average unitary variable cost)
Weighted average contribution margin= (200*0.8 + 600*0.2) - (160*0.8 + 460*0.2)
Weighted average contribution margin= 60
Break-even point (units)= 90,000/60= 1,500
<u>Finally, the number of DVDs:</u>
DVD= 1,500*0.8= 1,200 DVDs
Answer:
B. False
Explanation:
Capital Asset Pricing Model (CAPM) is an indicator that shows the relationship between the expected return and the risk of investing in a particular security.
This model is used to examine securities and their given prices, haven stated the expected rate of return and cost of capital involved.
CAPM is used by investors to make wise decision before investing their funds in a particular security.
When using the Euromarkets, companies pay less for the loans