Answer:
n = ㏒ P ÷ ㏒ (1.08)
Explanation:
Compound interest rate
A = P × 
where
P = principal amount (the initial amount you borrow or deposit)
r = annual rate of interest (as a decimal)
A = amount of money accumulated after n years, including interest.
n = number of years
Since we want the principle amount to double i.e., A = 2P
put this in above equation
2P = P × 
divide both sides by P, we get
P = 
put r = 0.08
P = 
P = 
Taking log on both sides
㏒ P =㏒ 
㏒ P = n ㏒ (1.08)
n = ㏒ P ÷ ㏒ (1.08)
Answer:
The explanation is below
Explanation:
A. Shutdown point is achieved when price equal AVC. when price lowers than the AVC, firm shutdown.
VC = q^2
AVC = q
So,
P = q is the shutdown point.
B. For profit maximizing level of output,
P = MR = MC
500 = 20 + 2q
q = 240 units
So, profit maximization level of output = 240 units
C. Firm level supply curve = MC curve above the shutdown point
Number of firms = 5
So,
Industry supply curve = 10*MC = 200+20Q
Industry supply curve = 200+20Q
It shows that MC curve above the shutdown point is supply curve.
Answer:
a) Bond rating is done by evaluating and considering all the relevant internal as well as external factors associated with the financial status of a business.
b) Bond rating helps in analysing the risk associated with the bond by analyzing its credit quality and thus helps investors taking decisions related to their investments.
Explanation:
a) Bond-rating is the letter grading system that is used to indicate the quality of the credit-related to the bond of various organizations. Bond-rating is done by evaluating and considering all the relevant internal as well as external factors associated with the financial status of a business. Internal factors may include the financial strength of the organization. External factors may include various networks with interested investors and other government organizations and policies related to the same.
There are three important agencies that analyze the credit quality of a bond. These agencies are Standard & Poor's, Moody's, and Fitch rating Inc.
b) Bond-rating help in analyzing the risk associated with the bond by analyzing its credit quality and thus helps investors taking decisions related to their investments. It helps the investors to study the stability and quality of a bond. Hence, higher-rated bonds are considered to be more stable and appropriate for investment purposes.
Answer:
Word of mouth promotion is a marketing tacnique
Explanation:
Word of mouth promotion is considered as an important advertising technique that helps to increase customers and attract more on the way. When customers are happy, they will steer dozens of other people, and this is how word of mouth works. According to a study, 28% of people consider word of mouth as an important marketing strategy.
Answer:
The risk premium on market is 8%
Explanation:
The CAPM or Capital Asset Pricing Model is used to calculate the required rate of return on a stock which is the minimum return that is expected or required by the investors to invest in a stock based on its systematic risk as measured by the beta of the stock.
The formula to calculate r under the CAPM is,
r = rRF + Beta * rpM
Where,
- rRF is the risk free rate
- rpM is the risk premium on market
To calculate the risk premium on market, we will input the available values for r, rRF and beta in the equation above.
0.158 = 0.07 + 1.1 * rpM
0.158 - 0.07 = 1.1 * rpM
0.088 / 1.1 = rpM
rpM = 0.08 or 8%
So, the risk premium on market is 8%