'quantifying the impact' is a correct and usable phrase in written English.
It can be used to refer to measuring or calculating the effects or influence of something. For example, "We need to start quantifying the impact of climate change on our environment."
Turnbull's predecessor as prime minister, Tony Abbott, met premiers and chief ministers in Sydney nearly five months ago and they agreed to have work done on quantifying the impact of various options for GST and Medicare levy changes.
Quantifying the impact of neonicotinoids on hives outside the laboratory has proven to be difficult due to the prevalence of the pesticides in the environment and creating a "control group" in which they are not present has proven difficult.
In this case, properly quantifying the impact of preschool interventions may be quite valuable.
The next investigation of viral performance concerns quantifying the impact of increasing AP product susceptibility.
A study quantifying the impact of graduate students, postdocs, and technicians on lab productivity offers some pointers.
This paper aims at quantifying the impact of these provisions and in particular, of the 2002 reform.
After carbon trading failed to launch on a large scale, Breezometer may provide another way of economically quantifying the impact of air pollution.
Quantifying the impact of mechanical damage on proppant performance can be challenging either in the laboratory or in-situ condition.
Quantifying the impact of this interaction on structural vulnerability is critical for risk assessment and informed decision-making.
Third, it presents a novel approach for quantifying the impact to humans of reduced diversity in urban areas.
Quantifying the impact of congenital CMV infection requires an evidence-based assessment using a standard case definition of hearing loss.
