Hi,
I am thinking about using the following two-step methodology -
1. Generate Efficiency Scores from Data Envelopment Analysis (
https://en.wikipedia.org/wiki/Data_envelopment_analysis) with multiple inputs and outputs
2. Run a multiple regression model using the Efficiency Scores (from the first step) as a dependent variable and all the inputs and output variables used in the data envelopment analysis in the first step as independent variables.
I am wondering about the soundness of this methodology.
Thanks.
AJ
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