The question is incomplete. Here is the complete question:
The following annual returns for Stock E are projected over the next year for three possible states of the economy. What is the stock’s expected return and standard deviation of returns? E(R) = 8.5% ; σ = 22.70%; mean = $7.50; standard deviation = $2.50
State Prob E(R)
Boom 10% 40%
Normal 60% 20%
Recession
30% - 25%
Answer:
The expected return of the stock E(R) is 8.5%.
The standard deviation of the returns is 22.7%
Explanation:
<u>Expected return</u>
The expected return of the stock can be calculated by multiplying the stock's expected return E(R) in each state of economy by the probability of that state.
The expected return E(R) = (0.4 * 0.1) + (0.2 * 0.6) + (-0.25 * 0.3)
The expected return E(R) = 0.04 + 0.12 -0.075 = 0.085 or 8.5%
<u>Standard Deviation of returns</u>
The standard deviation is a measure of total risk. It measures the volatility of the stock's expected return. The standard deviation (SD) of a stock's return can be calculated by using the following formula:
SD = √(rA - E(R))² * (pA) + (rB - E(R))² * (pB) + ... + (rN - E(R))² * (pN)
Where,
- rA, rB to rN is the return under event A, B to N.
- pA, pB to pN is the probability of these events to occur
- E(R) is the expected return of the stock
Here, the events are the state of economy.
So, SD = √(0.4 - 0.085)² * (0.1) + (0.2 - 0.085)² * (0.6) + (-0.25 - 0.085)² * (0.3)
SD = 0.22699 or 22.699% rounded off to 22.70%
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Answer:
Explanation:
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Through the expectations hypothesis and the liquidity preference theory of the term structure of interest rates, liquidity must be zero for the forward rate to be equal to the expectations of future short rates.
<h3 /><h3>What is expectation theory?</h3>
Corresponds to a forecast of short-term interest rates by analyzing them against current long-term interest rates.
Therefore, it is a theory used to assist in better understanding and forecasting short-term securities trading in the future.
Find out more about expectation theory here:
brainly.com/question/20630240
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Answer:
The correct answer is the option D: A negative real shock
Explanation:
To begin with, in the case presented where the economy has suffered from high inflation and unemployment rates then the most likely situation that could have happened before to explain this outcome is that the country and its economy were harmed badly by a negative real shock. This tend to happen when the aggregate supply is low and this one tends to decline rapidly affecting the economy in its whole due to the fact that the sellers are now producing less of the products and services and therefore the consumption and the real GDP decreases dramastically.
