basic instinct tells us A better than D, but in your case D's mu

来源: 于 2013-01-20 09:01:32 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

basic instinct tells us A better than D, but in your case D's much better than A.

say, A's ROI = 20%, very good investment,

while D got a loan with higher rate, then, your method still rate D much much better than A, because the D's loan money as inflow definitely bigger than A's rent income as an inflow.