The phrase "arguably benefit" is correct and usable in written English.
It can be used when discussing a situation or action that may provide advantages or positive outcomes, but where the extent of those benefits is open to debate.
Example: "The new policy could arguably benefit the employees by providing more flexible working hours."
Alternatives: "potentially advantage" or "possibly enhance".
Some of those who live on side streets would arguably benefit from the smaller scale of the proposed town houses but nevertheless oppose the plan.
After his 2012 campaign was sunk by a moment's forgetfulness in a live debate, the former Texas governor's fresh attempt to win the Republican nomination would arguably benefit from a mass memory lapse by prospective voters.
Protectionism isn't the answer the globalization of the economy and the formation of large companies with international value chains arguably benefit all countries but action on three levels is needed.
As one of the leaders in the game, Space's more challenging and open-minded line-ups will arguably benefit the continued growth and respect of club culture back in the UK.
But such rationalizations can't justify the historical amnesia of a world-class museum dedicated to recording and delineating current canons of significant artistic production and taste no matter how much the museum exhibition and collection depends on the endowments of collector trustees who arguably benefit from rearrangement in the historical record.
Developing countries are also heavily divided, even though they could arguably benefit the most from the technology.
It arguably benefited as much as the Workers Partyy from huge bribes and illicit campaign financing.
Fairway is classified as an emerging growth company and therefore arguably benefited from the relief offered by the JOBS Act.
Granted, the sight of a woman drowning, burning and suffocating her own daughter arguably benefits from some preparation.
Mixing the formats has arguably benefited the comedy scene, but it has also sowed the seeds of the current discord.
The earlier title arguably benefited from more marketable cast names (Channing Tatum, Amanda Seyfried) compared with Safe Haven (Josh Duhamel, Julianne Hough).
