The phrase "initial willingness" is correct and usable in written English.
You can use it to indicate an initial level of enthusiasm or readiness about something. For example, "When they were presented with the plan, everyone showed initial willingness to move forward with it."
Second, upstream and downstream users' initial willingness to participate may determine the ultimate evolutionary stable strategy.
He reckons his initial willingness to work hard for little or no money has helped him to thrive in a competitive world.
That said, Sandoval reportedly expressed an initial willingness to the Senate minority leader, Harry Reid, to be "vetted" for a nomination.
The announced crackdown on fake-news sites using the companies' ad services, at least "show an initial willingness to sacrifice some of their own revenue" to address the growing problem of bad information in their networks.
The government's efforts to put the spotlight on union conduct – which it had wanted to use to apply pressure on the Labor party – have been undermined by the scrutiny of the former high court judge heading the royal commission, Dyson Heydon, over his initial willingness to speak at a Liberal party fundraiser.
Some of the lessons, officials said, have been encouraging, in particular the initial willingness of Republicans in Washington, some of whom famously resisted providing assistance after Hurricane Sandy pummeled New York and New Jersey in 2012, to approve the billions of dollars that will be needed to rebuild.
In its initial statements expressing willingness to engage in talks with President Trump, North Korea offered to halt the country's lucrative trade in weapons technology to foreign governments.
Initial model: intervention, willingness to travel, access, knowledge of preventable disease.
The support services, however, to sustain the initial interest and willingness among mothers to continue breastfeeding are not at the required strength and comprehensiveness to support and maintain the initial high level of breastfeeding.
We heard repeatedly that site coordinators' previously established relationships in each organization were key to the initial and ongoing willingness of staff to consider making these changes to clinical practice, and to sharing their experiences.
The initial models included willingness to travel, knowledge of a vaccine preventable illness and access (a composite variable combining distance less than 5 km and visit by a LHW).
