The phrase "as the market changes" is correct and usable in written English.
You can use it to indicate that something will occur or be adjusted in response to fluctuations or developments in the market.
Example: "Our pricing strategy will be adjusted as the market changes to remain competitive."
Alternatives: "as the market evolves" or "as the market shifts".
"The question is who are going to be the real winners as the market changes over the next two, three years".
"About a year ago, Jupiter was in the right spot in the Internet economy, but it is very difficult to move as rapidly as the market changes," she said.
But the bulwarks of legal tradition are crumbling as the market changes, and lawyers are being forced to face the possibility that their habitual view of how they go about their daily work may have to go a fundamental change.
Not only can Flextronics readily take advantage of its ability to shift from one product to another as the market changes, but, even more important, it has managed to radically shorten the entire supply chain in both time and organization.
"As the market changes, there are inevitably shifts among competitors.
"The other is that the fees begin to add up when you include not just filing but policing infringement of the patent, keeping on a patent and modifying it over time as the market changes".
As the market changed, Dell departed from its made-to-order model.
It grew swiftly to become one of the internet's early superpowers off the back of the online advertising boom, but failed to adapt its product significantly as the market changed and has been left behind by the rapid growth of both Facebook and Google.
But he also expects that business models will change as technology and the market changes.
On the other hand the Saudi Oil Minister al Naimi is quoted as saying "Unless the market changes significantly between now and the meeting there is probably no real reason to do anything different".
There is a constant danger that behaviour in the market changes, as it did after the 1987 crash, or that liquidity suddenly dries up, as it has done in this crisis.
