Solutions 6-50
6.30 (GlaxoSmithKline plc; interpreting profitability and risk ratios.)
a. The increasing profit margin for ROA results from an increase in the
investment income to sales percentage and to a decrease in the selling
b. The decreased total assets turnover in 2007 results from declines in
the accounts receivable, inventory, and fixed asset turnovers. Sales
c. Financial leverage works to the advantage of the common
shareholders whenever the rate of return on assets exceeds the after–
tax cost of borrowing. Because ROCE exceeds ROA, ROA must exceed
d. The slower accounts receivable and inventory turnovers should have
led to an increase in these current assets. A decline in the current
e. The two cash flow ratios declined between 2005 and 2006 and
increased between 2006 and 2007. The debt ratios indicate that both
total debt and long–term debt decreased between 2005 and 2006 and