Royal Bank of Midwest Student Coaching Notes
Concepts Covered Statistics Macroeconomics Ethics
Question 1a: Linear Regression Simple linear regression formula: y = a + bx y = dependent variable = predicted value x = independent variable = what you know See “Doing a regression on Excel” in Materials/Case Material section of Bus 302 web site
Question 1a: Linear Regression R squared = coefficient of determination = percent of total variation in y that can be explained by x
Question 1b: Finding Credit Score Y = a + bx from Question 1a Use algebra to solve for credit score.
Question 1d: Minimum Credit Score This is a short answer question. No algebra or formula needed. What are trade-offs if you use a high standard for making a loan versus a low standard? Are you the only lender in the market?
Question 2: Include in Your Paper How does the Federal Reserve tighten monetary policy? What is the effect of a tight monetary policy on interest rates, price level changes (inflation), and home price changes?
Question 2: More Regression Same statistics information as Question 1a What is predicted value? Y = ? What value do you know? X = ?
Questions 1 & 2 : Regression Results Be sure to show the value of and know the meaning of: Coefficient of determination (R Square) p-value Regression coefficient
Question 3: Higher Subprime Interest Vs. Higher Default Costs? Calculate average interest loss if loan becomes delinquent. Use estimated numbers in case and Mary’s assumptions. No need to use outside data What is expected loss?
Question 4: Should Mary Sell Some Subprime Loans? What is the secondary market? How does selling loans on the secondary market affect bank’s risk exposure? Look at the possible gains and losses to the bank after December 2006 – look at possible macroeconomic factors. Make your case on data prior to January 2007.
Question 5: Ethical Dilemmas Use the ethical approaches discussed previously in class. Remember to indentify relevant stakeholders.