How changes in entry requirements alter the teacher workforce and affect student achievement
By: Donald Boyd ... [et al.].
Contributors: Boyd, Donald J.; National Bureau of Economic Research.
Series: NBER working paper series -- working paper 11844.; Working paper series (National Bureau of Economic Research) -- working paper no. 11844.
Publisher: National Bureau of Economic Research
Published: 2005
Place of publication: Cambridge, MA
Language: eng
Number of pages: 40
Subjects: Teachers -- Training of -- United States; Teachers -- Education -- United States; Education, Urban -- United States; Academic achievement -- United States
Notes: "December 2005."

NBER working paper series.

Includes bibliographical references (p. 27-29).

Also available in PDF from the NBER world wide web site (www.nber.org).