The phrase "study on the matter" is correct and usable in written English.
This phrase is often used when you are referring to research that has been done around a particular topic. For example, "Recent studies on the matter have indicated that the effects of climate change are becoming worse."
Last month someone published a study on the matter, very rigorous, very systematic.
Delaware's Health Care Commission just finished a study on the matter.
But he said the administration would not make a final decision until a scientific study on the matter was completed this summer.
Study after study on the matter has already shown that the Olympics very rarely bring long-term economic benefits to a host city; best cases merely break even and short-term benefits like increased tourism are generally overstated.
Cites possible reasons for the decline in the crab supply in the San Francisco Bay by talking to Dr. Harold Orcutt, director of a study on the matter conducted by the California Department of Fish and Game and to fishermen on San Francisco's Fisherman's Wharf.
However, it seems the jury is still out on the science behind vitamins tailored to your genetics and, like Trabelsi mentioned earlier, we likely need a lot more study on the matter.
As yet, no other study on the subject matter has taken into account the learning ability of parasitoids and predators, which can be, as shown here, an important factor affecting their foraging behavior.
Mr. Kanarek said that the agency, which has been conducting studies on the matter since 1996, "is not leaning in any particular direction at this time".
One of the first studies on the matter was led by Sir Christopher Andrewes, of the Common Cold Research Unit, in Salisbury, England, a half century ago....Experiments have since demonstrated that being chilled has no effect on either the likelihood of catching a cold or the severity of a cold once you've caught it.
There are almost as many guesses as to the prevalence of extra nipples as there are studies on the matter.
One clinical investigation looked to define the therapeutic properties of melatonin and conducted two studies on the matter.
