Answer:
Step-by-step explanation:
a.)
ROE in full is return on equity. It is used to determine return that investors receive from providing capital in form of shares to a company. In this case, it is calculated by dividing Starbucks' 2015 net income by the total shareholders equity.
ROE = Net income / total equity
ROE = $2,757.4 million / $5,818 million
ROE = 0.4739 or 47.39% as a percentage
Return on equity is therefore 47.4%
b.)
When a company repurchases shares, it means that it is buying back the shares from the shareholders. This can happen when the financial managers think that the company shares are undervalued. The net effect of a buy-back is a reduction in the number of shares outstanding hence in the above formula for ROE, when the denominator (total equity) value is small, the ROE will increase.