单选题 An analyst gathered the following data about a company:

2006
2007
EBIT margin (EBIT/revenue)
0.15
0.10
Asset turnover(revenue/assets)
1.5
1.8
Leverage multiplier(assets/equity)
1.5
1.6
Tax bueden( net income/REBT)
0.7
0.7
Interest burden (EBT/EBIT)
0.85
0.85
The company's return on equity: A. decreased because the company's profit margin fell. B. increased because the company's leverage multiplier rose. C. increased because the company's asset turnover increased.
【正确答案】 A
【答案解析】 ROE 2006=0.7×0.85×0.15×1.5×1.5=0.2008 ROE 2007=0.7×0.85×0.10×1.8×1.6=0.1714 Profit margin fell, and the increase in the total asset turnover ratio and the leverage multiplier were not enough to offset the decline, so ROE fell.