The united states is recently focused on producing domestically the energy. In addition, when negotiating economic policy, the united states diplomats usually seek to reduce trade barriers. The critique of united states economic policy is free trade can harm the environment because other countries may not have environmental regulations in place.
Answer:
Expected return is: 7.37% and the Standard deviation is: 24.96%
Explanation:
Correlation between fund S&B=0,0667
Standard Deviation of Fund S=41%
Standard Deviation of Fund(B)=30%
E(R) of Stock Fund S=12%
E(R) of Stock Fund B=5%
Covariance between the funds = Standard Deviation of Fund(B) × Standard Deviation of Fund S × correlation between these funds
Cov = 0.41 × 0.30 × 0.0667 = 0.008204
Now minimum variance portfolio is found by applying:
W min(S)=(SDB)^2-Cov(B,S) / ((SDS)^2+(SDB)^2-2Cov(B,S)
W min(S) = 0.338431
W min(B) = 1-0.338431=0.661569
1) E(r)min= 0.338431 × 12% + 0.661569 × 5% = 7.37%
2) Standard Deviation:
SD Min = (Ws^2XSDs^2+Wb^2XSDb^2+2XWsWb*Cov(s,B)^1/2
SDmin=(0.338431^2 × 0.41^2 + 0.661569^2 × 0.3^2 + 2 × 0.338431 × 0.661569 × 0.008204)^1/2
SDmin=24.96%
Lliana saved $460, her gross of which is $2,130 minus her total deductions which is $270. Her fixed expenses which $1,000 we know that it is liability like payment to the bills, the $400 variables expenses can be her food and transportation or other expense that she might need to spend. In calculation, the equation is $2,130 - $270 - $1,000 - $400 = $460
an economy produces 2,400 units of output, employing 60 units of input, and the price of the input is $30 per unit. the level of productivity in this economy is 40
<h3>
What is productivity?</h3>
- It is possible to study patterns in salary growth, wage levels, and technical advancement by further segmenting labor productivity.
- Productivity increase is directly related to corporate earnings and shareholder returns.
- Productivity is a measure of a company's production process efficiency at the corporate level.
- It is calculated by comparing the number of units produced to employee labor hours or by comparing the company's net sales to employee labor hours.
- Productivity is calculated as a company's output divided by the units utilized to produce that output.
- In the workplace, productivity simply refers to how much "work" is completed in a given amount of time.
To learn more about productivity with the given link
brainly.com/question/23987161
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