The phrase "a permanent drop" is correct and usable in written English.
It can be used to describe a lasting decrease in quantity, value, or level of something.
Example: "The company experienced a permanent drop in sales after the market crash."
Alternatives: "a lasting decline" or "an enduring decrease."
It is more like old Keynesianism, which held that faster inflation could buy a permanent drop in joblessness.
Since the introduction of the single European currency, the country has witnessed a permanent drop of about seven percentage points in interest rates paid on its huge debt.
And a new paper, from Stefania Albanesi, of the New York Federal Reserve, and Jaromir Nosal, of Columbia University, finds that the reform led to a permanent drop in the bankruptcy rate.However, other recent research suggests that this is not necessarily a good thing.
This is equivalent to, on average, slightly less than (a permanent drop of) 3.8% of the annual wage earned in the last employment spell.
It said the step would make the country "less vulnerable to a permanent drop in oil and gas prices", and its advice was not based on a price forecast or the sector's sustainability.
They arrived at that date because that's when Voyager recorded a permanent drop in heliosphere-produced particles and an increase in galactic cosmic rays from outside the solar system.
They have shown a severe and permanent drop in earnings after displacement.
The subsequent slope change of the F-FDG uptake curve observed >30 min after PDT is likely the result of the time-confined, short PDT insult causing a partial, but permanent, drop in tumour metabolic activity, specifically 50% (mean±7% P<0.05; n=5) from the slope value (counts per pixel per minute) of the F-FDG uptake curves after PDT.
The actions underscored a dramatic and possibly permanent drop in momentum for a congressional inquiry, which had seemed likely two months ago.
The Lower East Side Ecology Center in Manhattan, a longtime promoter of recycling and composting, is expanding operations by opening a new, permanent drop-off site for electronic waste in Brooklyn.
Note: This post has been updated since it was originally published to reflect a permanent price drop for the RIVER Mobile Power Station.
