You are analyzing whether the difference in returns on stocks of a particular country can be explained

Question:

You are analyzing whether the difference in returns on of a particular country can be explained by two common factors, with a linear-factor model. Your candidates for the two factors are changes in interest rates and changes in the approval rating of the country's president, as measured by polls. The following table gives the interest rate, the percentage of people approving the president's performance, and the prices of three (A, B, and C) for the past 10 periods.

You are analyzing whether the difference in returns on stocks

Try to assess whether the two factors have an influence on stock returns. To do so. Estimate the factor exposures for each of the three stocks by doing a time-series regression for the return on each stock against the changes in the two factors.

Stocks
Stocks or shares are generally equity instruments that provide the largest source of raising funds in any public or private listed company's. The instruments are issued on a stock exchange from where a large number of general public who are willing...