The phrase "a difficult interest" is correct and usable in written English.
It can be used to describe a topic or subject that is challenging to engage with or understand, often in a context where someone is expressing their feelings about a particular interest.
Example: "While I find quantum physics to be a difficult interest, I am determined to learn more about it."
Alternatives: "a challenging interest" or "a complex interest".
If the current downbeat mood of the markets persists, it could eventually present central bankers with a difficult choice: lower interest rates to re-ignite growth, which could also threaten to re-ignite inflation, or raise rates to fight inflation, which could smother growth.
This is a difficult task, because interests of these parties and disciplines are often different from each other, and because communication among them still requires improvement, even in times of the trialogue involving patients, families and professionals.
On Thursday, Carney had said Brexit could send the pound sharply lower, stoke inflation and raise unemployment, leaving the Bank with a difficult balancing act on interest rates.
Unless Bitcoin's latest fork can succeed in overcoming these difficulties and offering a compelling value proposition, it may have a difficult time drawing the interest of investors.
Indeed, Democrats are having a difficult time invoking the interest-rate argument because rates have declined sharply even as the budget has moved from surplus to deficit in the last two years.
"As the text of the Constitution makes plain, it is Congress that has been assigned the task of defining the scope of the limited monopoly that should be granted to authors or to inventors in order to give the appropriate public access to their work product;" that "task involves a difficult balance between [competing interests]" as reflected in the frequent modifications of the relevant statutes.
In introducing the bill Mr Straw rightly argued that weighing the public's access to information against the need to keep some information secret in the public interest is a "difficult balancing act".
But uniform opposition would expose the party to the charge of putting partisan advantage ahead of the national interest at a difficult time for the country.The budget seems tailored to secure PRI support.
He also warns that it could knock the pound sharply lower, stoke inflation and raise unemployment, leaving the Bank with a difficult balancing act in its interest rate decisions.
