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Investing in Teachers: What Does it Cost?. Jennifer King Rice University of Maryland. Ideal approach for an economic analysis: Estimate the costs and effects of various teacher policy alternatives and compare cost-effectiveness ratios.
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Investing in Teachers: What Does it Cost? Jennifer King Rice University of Maryland
Ideal approach for an economic analysis: Estimate the costs and effects of various teacher policy alternatives and compare cost-effectiveness ratios. Most desirable alternative is that with the lowest cost per unit of effectiveness. • Problems: • Not a single strategy used in the case of teacher policy • Many strategies are untested in terms of effectiveness • Cost depends on design/reach of the policy
Costs and Effects of Class Size Reduction Sources: Finn & Achilles (1999); Nye, et al. (1999); Krueger (1999); Molnar, et al. (1999); Brewer, et al. (1999)
Methods • Used information from the policy scan to identify variations of common teacher policies – calculated a range based on the policy designs being used • Calculated estimates for small state, large state, and nation • Calculated estimates for policies that are universally-applied as well as highly-targeted (greater than 50% FRPL)
Data Sources • Common Core of Data • Schools and Staffing Survey • Digest of Education Statistics • Also used state policy information as a basis for policy designs
Cautions and Considerations • Configurations of policies • Interactions • Issues of alignment / fit • With resources and needs • Across levels of education • Targeting policies • Decreases cost • Increases effectiveness • Competing policies that have a negative impact on teacher quality in difficult to staff schools • Reallocation of resources • Need for better data and research