Moreover , world food prices have been climbing steeply .
除此之外，世界粮食价格也正在急剧攀升。
Those assets since have been marked down steeply , according to the federal reserve .
美联储的数据显示，这些资产在那之后进行了大幅减记。
It 's unstable because limits on property taxation have forced california to rely more heavily than other states on income taxes , which fall steeply during recessions .
