Journal of Productivity Analysis

, Volume 19, Issue 2–3, pp 227–249

Two-Stage DEA: An Application to Major League Baseball

  • Thomas R. Sexton
  • Herbert F. Lewis

DOI: 10.1023/A:1022861618317

Cite this article as:
Sexton, T.R. & Lewis, H.F. Journal of Productivity Analysis (2003) 19: 227. doi:10.1023/A:1022861618317


We show how to use DEA to model DMUs that produce in two stages, with output from the first stage becoming input to the second stage. Our model allows for any orientation or scale assumption. We apply the model to Major League Baseball, demonstrating its advantages over a standard DEA model. Our model detects inefficiencies that standard DEA models miss, and it can allow for resource consumption that the standard DEA model counts towards inefficiency. Additionally, our model distinguishes inefficiency in the first stage from that in the second stage, allowing managers to target inefficient stages of the production process.

DEA efficiency two-stage production processes Major League Baseball 

Copyright information

© Kluwer Academic Publishers 2003

Authors and Affiliations

  • Thomas R. Sexton
    • 1
  • Herbert F. Lewis
    • 1
  1. 1.Harriman School for Management and Policy, Stony Brook UniversityStony Brook

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