unable to observe the true quality of GP services. A panel data set for 484 Norwegian GPs, with summary information on their …

from a contiguous ten-year panel of 47 hospitals covering both pre-ABF years and years after its imposition. Substantial …

micro-econometrics and, as data in Essays 2 and 4 have a panel format, econometric methods for panel data are applied. Tobit … panel data enables identification and quantification of the mechanisms in focus by applying a large variety of modeling and …