Article ID Journal Published Year Pages File Type
5058940 Economics Letters 2014 4 Pages PDF
Abstract

•Both Baumol's cost disease and income effects can generate increasing prices.•As a quantity-measure, change in teacher-pupil ratios can test explanations.•We consider both growth rates and the first-differences of such rates.•We find negative correlations between our quantities and manufacturing wages.

Baumol's Cost Disease offers a compelling hypothesis of rising unit costs in stagnant sectors, but increased productivity in progressive sectors may generate the same prediction through income effects. We examine quantity (rather than expenditure) data from the U.S. educational sector to distinguish between these explanations. Our results indicate significant negative impacts of manufacturing productivity on teacher-pupil ratios.

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Social Sciences and Humanities Economics, Econometrics and Finance Economics and Econometrics
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