productivity evolution. The sample includes 3,854 public schools and standardized test records for students in 9th and 11th grade … for the period 2014-2019. The findings reveal that productivity remained relatively stagnant in the period and that on … average, schools could have increased outputs by 18.5% with the inputs available to them. The increase in productivity can be …

.0 and cause negative world TFP growth during 1990-2010 in PWT 8.0. The investment data appear to be more accurate in PWT 6.3 …