The phrase "a study prepared by" is correct and usable in written English.
It can be used when attributing authorship or responsibility for a study to a specific individual or organization.
Example: "The findings of a study prepared by the research team indicate significant improvements in patient outcomes."
Alternatives: "a report authored by" or "a paper compiled by".
Transporting prisoners around the state would prove very expensive, according to a study prepared by the county.
To see how big the future economic costs could be, consider a study prepared by William D. Nordhaus, a Yale economist.
A study prepared by the Pacific Northwest National Laboratory last year contended that striving to make such savings often made sound economic sense.
A study prepared by the Constitutional Accountability Center, a liberal group, examined the center's success rate in the Supreme Court.
A study prepared by the City Bar Association at the request of Mayor Koch contains a sound blueprint for simplifying the election law.
Another 46,000 employees work for smaller drug companies and medical manufacturers, according to a study prepared by PricewaterhouseCoopers for the HealthCare Institute of New Jersey, a statewide industry trade group.
Though reports of accidents have spurred such laws, no statistics are available for crashes caused by the accumulation of snow and ice on vehicles, according to a 2008 study prepared by the American Transportation Research Institute, a nonprofit group, for the American Trucking Associations.
The sheer number of women in tech roles across America is on the decline in nearly all areas, but at least they're still holding their own at the top of the org chart, according to a new study prepared by Sheila Greco Associates, an Amsterdam, N.Y.-based consulting firm.
The high price Americans pay for weak gun laws — no matter where they live — is made painfully clear in a new study prepared by Mayors Against Illegal Guns, a bipartisan coalition led by Mayor Michael Bloomberg of New York and Mayor Thomas Menino of Boston.
"That's probably the ballpark range that could really transform the Los Angeles region". A 2016 study prepared by county and federal agencies concluded that an array of projects — such as building new spreading grounds and installing infiltration swales on parkway medians – could significantly boost stormwater collection.
Although there are no reliable statistics on the number of transgender people in the city, a recent study prepared by the health department estimated it at 12,500.
