Testing for structural breaks in the evaluation of programs

Detalles Bibliográficos
Outros autores:	Piehl, Anne Morrison
Formato:	Libro
Idioma:	English
Publicado:	Cambridge National Bureau of Economic Research 1999.
Series:	NBER working paper series no.7226
Subjects:	Evaluation research (Social action programs) > Statistical methods. Juvenile homicide > Prevention. > Massachussets > Boston.