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Synth: An R Package for Synthetic Control Methods in Comparative Case Studies

  • Alberto Abadie
  • Alexis Diamond
  • Jens Hainmueller

The R package Synth implements synthetic control methods for comparative case studies designed to estimate the causal effects of policy interventions and other events of interest (Abadie and Gardeazabal 2003; Abadie, Diamond, and Hainmueller 2010). These techniques are particularly well-suited to investigate events occurring at an aggregate level (i.e., countries, cities, regions, etc.) and affecting a relatively small number of units. Benefits and features of the Synth package are illustrated using data from Abadie and Gardeazabal (2003), which examined the economic impact of the terrorist conflict in the Basque Country.

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Article provided by American Statistical Association in its journal Journal of Statistical Software.

Volume (Year): 42 ()
Issue (Month): i13 ()

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Handle: RePEc:jss:jstsof:42:i13
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  1. Abadie, Alberto & Diamond, Alexis & Hainmueller, Jens, 2010. "Synthetic Control Methods for Comparative Case Studies: Estimating the Effect of California’s Tobacco Control Program," Journal of the American Statistical Association, American Statistical Association, vol. 105(490), pages 493-505.
  2. Alberto Abadie & Javier Gardeazabal, 2003. "The Economic Costs of Conflict: A Case Study of the Basque Country," American Economic Review, American Economic Association, vol. 93(1), pages 113-132, March.
  3. Alexandros Karatzoglou & Alexandros Smola & Kurt Hornik & Achim Zeileis, . "kernlab - An S4 Package for Kernel Methods in R," Journal of Statistical Software, American Statistical Association, vol. 11(i09).
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