Both United and US Airways score at or near the bottom in industry measures of service compiled by the Transportation Department.
This paper suggests the use of time-specific measures of service accessibility and demand.
However, this should not be confused with the technical measures of service quality extant in cloud computing.
Average hospitals will be cheaper to run and easier to control than highly differentiated ones; they may also score more highly on certain measures of service improvement.
To date, the sustainability of services has not been adequately addressed and few studies have considered measures of service capacity and demand simultaneously.
Our results highlight the importance of including both empirical measures of service value and temporal dynamics in efforts to better understand how managed ecosystems benefit people.
Hence, these monthly agency-level measures of access might be better measures of service access for those most likely to apply for SSA benefits when agencies are not in OOS than when they are.
These effects all induce relationships between the measures of service access and SSA outcomes that are likely to be confounded with the effect of exogenous variation in access on SSA outcomes.
These scores could be considered intermediate measures of service coverage.
