The phrase "about the efficiency and" is correct and usable in written English.
It can be used when discussing topics related to efficiency, often in a comparative or evaluative context.
Example: "The report focuses on the efficiency and effectiveness of the new system implemented last quarter."
Alternatives: "regarding the efficiency and" or "concerning the efficiency and".
The General Accounting Office, the investigative arm of Congress, warned in 1997 that these pressures were forcing inspectors to take shortcuts that "raise questions about the efficiency and the overall effectiveness of these inspections".
The United Nations has previously raised concerns about PNG's refugee assessments, arguing there are "shortcomings in the legal framework", no rights for review, and concerns about the efficiency and fairness of the process.
Mr. Volcker said he was "a little skeptical" about the efficiency and effectiveness of giving that responsibility to such a council, but suggested that the idea could be made to work.
The morosity that underlay the French and Dutch noes was primarily about growth and jobs.Not surprisingly, the constitution, which was meant to be about the efficiency and organisation of the EU, offered little on the economy.
Mr. Simic, like most of the Serbs being tried for war crimes, has been in custody nearly a year and a half awaiting trial, which raises serious concerns about human rights violations and about the efficiency and competence of the United Nations-run legal system in Kosovo.
"It's not just about the numbers - it's about the efficiency and how police forces organise themselves".
Everything's been about improving the efficiency and improving the effectiveness and the external circumstances.
The total procurement savings amount to about £5.2bn, of which the Efficiency and Reform Group in the Cabinet Office can reasonably claim to have influenced around £3bn.
The underhyped thing about the cloud is the efficiency and simplification that will happen.
This workflow has been defined in a period of about two weeks, showing the efficiency and flexibility of the tool.
Despite the efforts that have been made, there are concerns about the efficiency, quality and effectiveness of the mechanisms and regulation of private sector nurse production [ 25].
