"supervisory responsibilities" is correct and usable in written English.
You can use it when referring to someone's job or role that includes the responsibility of supervising or managing other people. For example, "He took on additional supervisory responsibilities when he was promoted to team manager."
Supervisory responsibilities were too fragmented.
In member countries, the French and German central banks have had their supervisory responsibilities increased.
Mr. Dudley said there were "legitimate questions as to how broad the Federal Reserve's regulatory and supervisory responsibilities should be".
Supervisory responsibilities are conducted by New York Fed officials under authority provided by the Federal Reserve Board.
That's especially sweet for Mr. Ward, a bartender by background who now finds himself immersed in supervisory responsibilities at Mayahuel.
The S.E.C. has repeatedly complained that it is having trouble getting the money it needs for all its rule-making and supervisory responsibilities under Dodd-Frank.
CB was one of those responsible for the study's conception and design, had over-all supervisory responsibility for the study, contributed to revisions of the drafted paper and has approved the final manuscript.
Ms. Rodriguez had direct supervisory responsibility for Mr. Lippman.
Within the euro zone, the European Central Bank provides liquidity to the market, but all supervisory responsibility rests with national authorities.
Mr. Quattrone has denied the claims against him, insisting that he had no involvement or supervisory responsibility for the research reports at issue.
The primary issues in the supervision case will be whether Mr. Cohen had supervisory responsibility for the two portfolio managers, and whether he acted "reasonably" in overseeing them.
