burden rate

基本解释

More certain, however, is that the debt burden and default rates for graduates are particularly high.
然而，可以更确定的是毕业生的债务负担和违约率居高不下。
The Ramsey rule stipulates that to minimize excess burden, tax rates should be set so that the proportional reduction in the quantity demanded of each good is the same.
Ramsey法则指出，为使超额负担最小化，税率的制定应当使各种商品的需求量减少的比例相同。
czx.xmu.edu.cn
Despite the higher debt burden, falling interest rates kept total household financial obligations—interest payments, rent and leases—within a range during the 1980s and 1990s.
在20世纪80年代到90年代，除了高额的负债外，利率的下降给家庭来了支付利息、房租等一系列繁重的经济负担。

Unlike the example of the sales tax above, much of the burden of the higher tax rates are likely to fall on those who provide services to the 2%.
FORBES: Why President Obama's Tax Hike Will Hurt the 98%
Mr Serra likes to say that Brazil holds three negative world records: it has the highest interest rates in the world, the heaviest tax burden of any emerging country and one of the lowest rates of public investment.
ECONOMIST: Brazil's presidential campaign
And because most British mortgages are at variable interest rates, or are fixed for only a few years, sharp cuts in rates in Britain eased the burden on debtors more than rate cuts did in America, where many more mortgages are at fixed rates.
ECONOMIST: House prices