Foractivities with good historical records, it can be the case that a typically non-linear profile of costexpendituresandcompletionproportions can be estimated.
The World Health Organization estimates that malaria costs Africa an estimated $12 billion a year in health expenditures and lost productivity.
VOA: standard.2009.04.25
Because management of Medicare benefits is so lax, government experts have estimated that about 10 percent of Medicare expenditures are lost to fraud and abuse (the magnitude of fraud and abuse in Medicaid is of similar scale).