The phrase "preferable policy" is correct and can be used in written English.
It is typically used to refer to a course of action, plan, or set of guidelines that is deemed to be better or more desirable than other options. Example: "The government's decision to implement a stricter immigration policy was met with mixed reactions from the public, with some arguing that a more lenient approach would be a preferable policy."
"By far the preferable policy," the analysis said, "is a credible long-term plan to shrink the deficit more slowly through some combination of revenue increases within broad tax reform" as well as "more carefully considered cuts" in spending programs, including Medicare and Medicaid.
The results show that providing economic incentives is the most preferable policy for companies.
Was the preferable policy to let the financial system collapse and have worldwide chaos?
Telephoning or mailing reports of findings is the preferable policy but this may not be feasible in many less developed countries.
For decisions regarding medical care, the categories were "agreed," "disagreed," "partially agreed," (opinions were in agreement but reasoning was not), "withheld" (ambiguous CEC client opinion or no CEC team decision, including substantial advice or specific recommendations on medical care or an ethically preferable policy), and "other".
As resources are never unlimited, evidence-based indicators should be preferable by policy makers to establish a list of priorities for data collection or targeted groups for intervention before and after disasters (e.g., women after this study).
It sounds nice, and certainly it's preferable to a policy of closing borders to highly-skilled workers.
The user of the tool takes useful insights as regards the most preferable combinations of policy instruments, the less preferable ones and those who are conflicting.
Our conjecture is that the model of individual or interacting emergency departments, augmented with whatever available empirical data is available, would still be preferable over loop policy decision making.
Pre-moderation (reviewing content before it is publicly available) is often preferable, and escalation policies should be in place should a child disclose information regarding their safety.
He said the university had "decided it was preferable to change the policy".
