The phrase "a more lasting solution" is correct and usable in written English.
You can use it when discussing options or strategies that aim to provide a durable or long-term resolution to a problem.
Example: "We need to consider a more lasting solution to the ongoing issues in our community."
Alternatives: "a more permanent solution" or "a more enduring solution".
Certainly, working toward disassociating darker skin tones from their debilitating stigma promises a more lasting solution.
(Finding a more lasting solution would still be a big struggle).
A more lasting solution would be to build new roads and ports, which would allow remote areas to start trading.
"But we must also recognize that we have a long way to go to find a more lasting solution for those struggling with homelessness every day".
If that doesn't work, he suggests a more lasting solution: "lethal enforcement," which "would likely include the physical destruction of the satellite".
An alternative arrangement – merging Channel 4 with Five, as Five has lobbied for, or adding ITV in a three-way tie-up – might provide a more lasting solution.
The appeal of the idea is that, if successful, it could create a far more lasting solution than a brief strike on Syria's chemical weapons infrastructure, especially a strike that Mr. Kerry characterized Monday morning as "unbelievably small".
By offering them incentives to aggressively lower the calories they sell, a quicker, more lasting solution will result.
The two reports suggest a more radical but potentially more lasting solution to the burgeoning welfare bill: provide housing at rents that low-income tenants can afford to pay from their wages, with less or no reliance on housing benefit.
Realizing that the more lasting solution to this problem is to develop in-country capacity to train clinicians, SAFPAC has started developing a cadre of trainers in Chad, the DRC, and Pakistan that is equipped to train new health workers to provide a full range of contraceptive services.
