depreciation rate

基本解釋

When straight-line depreciation is in use, the depreciation rate is simply "1"divided by the "life"(in years) of the assets.
當使用直線折舊法時，折舊率可以簡單地用1除以資產年限得到。
This paper focuses on analyzing the low depreciation rate and backward valuation method of depreciation system in grovernment-owned assets in China.
本文著重分析了我國固定資產折舊制度存在折舊率偏低、計提方法落后；
The estimated useful life is 5 years; therefore, the straight-line depreciation rate is 2%. Doubling this straight-line rate indicates an accelerated depreciation rate of 4%.
預計使用年限是5年，因此直線折舊率是2％。將此直線折舊率翻一番得出加速折舊率為4％。

For historical evidence, we can look at what happened when the bonus depreciation rate dropped from 50% in 2004 down to 0% in 2005.
FORBES: Depreciation Rules, Investment Swings And Rescheduled Economic Growth
Foster, who is also a former economic adviser to President Bush has some advice for the Obama team: lower the corporate tax rate, make permanent the Bush tax cuts, do the same with the bonus depreciation rate (or at least extend it) and cut the bottom three tax rates to give the middle class a lift.
FORBES: Magazine Article
Even amongst rich economies this condition does not hold, largely because investors still worry about the risk of unforeseen exchange-rate depreciation.
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