The phrase "a dramatic collapse in" is correct and usable in written English.
It can be used to describe a significant and sudden decrease or failure in a particular area, such as an economy, system, or structure.
Example: "The company experienced a dramatic collapse in its stock prices following the scandal."
Alternatives: "a significant drop in" or "a severe decline in".
In fact, hourly wage growth, which had been running at about 4percentt a year, has undergone what the Economic Policy Institute calls a "dramatic collapse" in the last six months alone.
That marks a dramatic collapse in fortunes.
Unfortunately, we've seen a dramatic collapse in federal gun prosecutions in recent years.
Meanwhile, back in the City there has been a dramatic collapse in confidence.
Indeed, the backdown would signal a dramatic collapse in public support for Rudd.
This week's report from the Bank of England show a dramatic collapse in labour costs per employee.
Surrey's top order suffered a dramatic collapse as in-form Hampshire cruised to their fourth successive Friends Life t20 victory at the Rose Bowl.
The visitors set about their task in positive fashion, led by nine fours in 48 balls by Trescothick, but the middle-order had a dramatic collapse as three wickets fell in four balls, with Jack Brooks taking 3-46.
Everywhere he goes Jonny Brownlee is reminded of the time his big brother, Alistair, rescued him after a dramatic collapse during a 2016 race in Mexico.
Our simulations also show a reduction in hydraulic conductivity that forces re-injected water to flow downwards, thereby enhancing the dissolution of evaporitic bedrock and producing subsidence that can ultimately result in a dramatic collapse of the injection well infrastructure.
That wicket came amid a dramatic collapse of three for none in six balls, triggered by a superb one-handed pick-up-and-shy from Vikram Solanki to run out Salman Butt.
