Media type: E-Article Title: Cost-Effective Hiring in U.S. High Schools: Estimating Optimal Teacher Quantity and Quality Decisions Contributor: Bekkerman, Anton; Gilpin, Gregory Published: Elsevier BV, 2011 Published in: SSRN Electronic Journal (2011) Language: English DOI: 10.2139/ssrn.1873508 ISSN: 1556-5068 Keywords: Pharmacology (medical) Origination: Footnote: