在CFA二级 alternative中R42中的cost approach视频中:
关于调整replacement cost to reproduction cost的例题中有下面一句话描述:
higher ceiling results in increased heating and air-conditioning costs of 50,000 per year. A cap rate that would be used to value the property would be 10 percent.
higher ceiling指的是原来的旧房子,现在新的房子没有这么高的ceiling了,这笔费用可以节省下来,那就应该属于curable
为什么在答案中,这一句话讲的是functional obsolescence??
而且属于incurable,如果属于incurable,在ppt 中关于step调整描述,对于incurable应该是ignore才对,为什么还是要减去?