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I’m studying for my Economics class and need an explanation.
Stock Project – Fall 2018
(You can work individually or in groups of up to 3)
Part A: Due in class exactly one week before Final Exam
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Analysis of risk and return, portfolio diversification
Here you will apply what you have learned about portfolio theory. Use the monthly-adjusted closing prices for IBM, MSFT, And the S&P500 during the five-year period from January 2013 – December 2017 in the file “Stock Project Stock Prices” posted on Canvas. Calculate returns for each month for each of these three assets (Stock 1; Stock 2; S&P 500).
Exercise 1:
Calculate the following for each asset (in Excel, using the statistical functions given in parentheses): average return (AVERAGE), standard deviation of returns (STDEV.S), and variance of returns (VAR.S). What is the covariance (COVAR.S) and correlation (CORREL) between the returns of stock 1 and stock 2?
Exercise 2:
Calculate the return and standard deviation of a portfolio that holds these two stocks in the following weights: 0%-100%; 10%-90%; 20%-80%; 30%-70%; 40%-60%; 50%-50%; 60%-40%; 70%-30%; 80%-20%; 90%-10%, 100%-0%. Plot these portfolio return / standard deviation combinations. Make sure return is on the vertical axis and standard deviation is on the horizontal axis. (Important: use a scatterplot) (You may use excel for this part)
Exercise 3
1. Which specific combination would deliver the least amount of risk? Use the formula for the minimum variance portfolio (show your work) to get the exact weights, calculate its return, standard deviation and Sharpe ratio (show your work by hand), and mark it by hand on your plot printout.
2. Draw in the CAL (by hand) that gives you the best risk-return combinations, given that the monthly risk free rate is 0.15%. Mark the optimal risky portfolio. Calculate the optimal risky portfolio’s weights (show your work by hand) in the two stocks (using the book’s formula 6.10). For this optimal portfolio, calculate the average return, standard deviation, and Sharpe ratio (show your work). Mark the ORP on the plot printout by hand.
3. Mark the spot on your return / standard deviation plot where the market index (i.e. S&P 500) falls.
4. For a moment, assume the correlation between the two stocks equals exactly 1. Graph the investment opportunity set. (Hint: This does not require any additional excel work or calculations)
5. Now assume the correlation between the two stocks equals exactly –1. Again, graph the investment opportunity set. If you would like, you can perform steps 4 and 5 on the same graph.
What to hand in: A hard copy of your plot, results, and detailed analysis — this means you should clearly show all of your work! Write out all equations that you use, with the exception of those that are functions in excel such as AVG, COVAR, VAR, etc. For example, you need to write out the equations for portfolio return, portfolio standard deviation, and show all your calculations in determining the MVP and ORP.The Paragraph
I need an explanation for this English question to help me study.
Directions:
This is your first project assignment. Your task is to take what you have learned about PIE paragraphs, formal writing and incorporating sources into writing and develop a strong paragraph.
You will be required to read an article and use information from the article to develop your paragraph, so make sure to read carefully.
Your paragraph should have:
A clear point that is an opinion, not a fact. Information that is a quote from “Brainology” that is properly introduced and cited according to our Incorporating Quotes Worksheet. Explanation: An analysis/explanation of the quote you selected as information. Explain to the reader how your information proves your point.
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