"collective willingness" is correct and usable in written English.
It is often used to refer to the shared desire or intention of a group of people to take a certain action or achieve a certain goal. For example, "The team demonstrated a collective willingness to work hard and do whatever was necessary to achieve their goal."
But what might be more amazing is our collective willingness to go along with our leaders' ignorance.
Staff are not – when dispensing parking permits or organising adult social care – going to say, "You do realise, don't you, that these services depend critically on our collective willingness to muster tax payments?
Singer creates a powerful sense of their collective willingness to scarf down life experiences in greedy gulps, as if to obliterate their horrific memories of ghettos and Nazi camps.
After the image surfaced, the country's collective willingness to protect the privacy of the president's daughters was made evident in an editorial titled "Sorry, Malia Obama" that ran in the Brown Daily Herald, the student newspaper at Brown University.
Meanwhile, members of the "moderate axis" (mainly Egypt, Saudi Arabia and Jordan) have little in common -- no collective willingness to engage with Israel, common system of government or shared approach to religious extremism.
Indeed, Medicare is prohibited from considering cost effectiveness in coverage decisions, and, even though the Affordable Care Act does emphasize the need to fund more research comparing the efficacy of various treatments, translating these findings into practice requires a collective willingness to consider costs in coverage.
With its origins in participative research, the Researcher-in-Residence model embodies values of collaboration, a desire to solve practical problems, a focus on initiating change through greater understanding and shared learning, an emphasis on reflection and collective inquiry, and a willingness to find common ground through negotiation and compromise.
Unless we develop our collective sense of responsibility and willingness to challenge our own and other people's behaviour, this is likely to continue.
So, my fellow Americans, whatever you may believe, whether you prefer one party or no party, our collective future depends on your willingness to uphold your obligations as a citizen.
Opponents might accuse Mr Cable of inconsistency, some going on to question his reliability and willingness to take collective responsibility for government decisions.
Estimates also indicate higher willingness to join collective action for farmers who consider themselves more useful in providing solutions to environmental issues by producing renewable energy sources (awareness of responsibility dimension).
