Provisions are accounting tools scripting correlation with economic reality factual records. Reserves are the reserve for possible future foreseeable losses that may result from ordinary activities included the costs of which will be covered any losses or to pour revenue due to cancellation...

Administrative records can help address potential bias from survey nonresponse. This article cautions that administrative records may not cover the entire population of interest, may use a different unit of observation, may have wide variation in data quality across items or by agency, and may...

This article considers the effect of changing household wealth on changes in utilization.

This article considers differences in dental use by wealth levels across households.