Our prior expectation was based on the assumption that individuals' preferences (and willingness to pay) decrease by decreasing sensitivity and specificity of the test, and by increasing severity and likelihood of side effects, turnaround time, cost, or invasiveness of the testing procedure.
As this increased, the willingness to pay decreased considerably.
The number of participants who expressed willingness to pay decreased as vaccination cost increased.
As the number of surveys per year increased, a preference for mail and Internet responses was observed; yet the willingness to participate decreased overall.
However, the willingness to participate decreased with greater degrees of perceived risks associated with the research (e.g., endoscopy and drug trials).
Second, coal endowments tend to decrease local citizens' willingness to pursue education.
They find that the willingness to cooperate decreases when innovation contests are introduced, while the overall welfare remains constant across treatments.
As time passes and social contacts, language skills and information resources increase, the willingness to comply decreases (Piore, 1979; Anderson, 2010; Datta et al., 2007).
Barnighausen et al. [ 31] found that the willingness to pay decreases with age.
In this study adolescents with a history of NSSI reacted with increased skin conductance response to a stress-inducing task and decreased willingness to tolerate this distress and decreased persistence at the task.
