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Keyword: multivariate shrinkage;
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We propose a framework for value-added models that flexibly characterizes heterogeneous teacher productivity based on multidimensional student characteristics. We show that teacher effectiveness heavily depends on the sp...Read more...
Tom Ahn, Esteban M. Aucejo and Jonathan James
27 October 2025
The number of citations that a patent receives is considered an important indicator of the quality and impact of the patent. However, a variety of methods and data sources can be used to calculate this measure. This pape...Read more...
Jan David Bakker, Bart Van Looy, Dennis Verhoeven and Lin Zhang
1 January 2016