Consider the controversy surrounding physician (or supplier) induced demand, namely whether it exists and whether it has material implications for...

Consider the controversy surrounding physician (or supplier) induced demand, namely whether it exists and whether it has material implications for the financial sustainability of our health-care system, and comment on the capacity of research to resolve this controversy? Please define the term, explain its implications for health-care, and justify your answer (regarding whether its existence can be demonstrated) citing at least two separate studies that have sought to study the issue in defense of your argument.