The phrase "a sharper analysis" is correct and usable in written English.
It can be used when discussing the need for a more precise or critical examination of a subject or issue.
Example: "In order to make informed decisions, we require a sharper analysis of the current market trends."
Alternatives: "a more incisive analysis" or "a clearer analysis."
They are pure pollution, allowing him to deliver a nuanced critique of such cleanups and a sharp analysis of the public relations, or make-believe, behind them.
But he also provides a sharp analysis of Europe's current predicament, explaining how an unholy alliance of financiers, central bankers, and German politicians foisted a draconian and unworkable policy on an unsuspecting populace.
It must be said, however, that songs like Only A Pawn in Their Game – a sharp analysis of racism – is as relevant in the era of Trump as it was 50-odd years ago.
Tony Joseph calls the Diary "a sharp analysis of social insecurity".
The book is a sharp analysis of social insecurity, and Charles Pooter of The Laurels, Brickfield Terrace, Holloway, was immediately recognised as one of the great comic characters of English literature.
The mainstream of the marches tended to lack a sharp analysis about the root causes of the crisis, sure, but I saw many people who were clearly protesting neoliberal capitalism, I saw impacted communities at the front of the march (either by invitation or their own justified insistence), and an important/impressive diversity of movements represented.
Andree Farias of AllMusic highlighted "Britney" on Bebo Norman's album, saying, "the left-field stunner is "Britney", a poignant, heartfelt ode to the teen pop superstar that also serves as a sharp analysis of culture's make-or-break treatment of celebrities".
In a media landscape where most people steer clear of the solid double lines, another rare independent voice in the Russian media landscape is the New Times, a weekly political magazine with sharp design and even sharper analysis, edited since its founding nearly a decade ago by veteran journalist Yevgenia Albats.
It seemed a pretty sharp analysis for an engineer, so I stole it and fed it into my teaching routine.
It called for sharper analysis, which he often met with bitterness, anger, and pointed irony.
