TY  - RPRT
A1  - Schmick, E.J.
A1  - Shertzer, A.M.
T1  - The Impact of early investments in urban school systems in the United States
Y1  - 2020
DO  - 10.3386/w25663
PB  - National Bureau of Economic Research
CY  - Cambridge
T3  - NBER working paper 25663

ER  -