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Software codes (R and Stata) for the publication "Components of Agricultural Productivity Change: Replication of US Evidence and Extension to the EU".

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Ag-Productivity-US-EU

This code replicates the figures and tables presented in the article “Components of Agricultural Productivity Change: Replication of US Evidence and Extension to the EU”, published in Applied Economics Perspectives and Policy: https://doi.org/10.1002/aepp.13377

The files are as follows:

  • 01a-01e: R codes to compile all data needed for estimation. Data are either automatically downloaded by the program, or the links and instructions to do so are provided.
  • 02a-02h: R codes to estimate productivity indices and components for the state-level data provided by USDA.
  • 03: R codes to estimate the productivity index for the country-level data provided by USDA.
  • 04a-04b: R codes to estimate productivity indices and components for the country-level data provided by Eurostat.
  • 05a-05b: R codes to estimate productivity indices and components for the country-level International Agricultural Productivity data set provided by USDA.
  • 06_Stata_CompareDensities.do: Stata codes to estimate the kernel-analysis procedure

The files in the subfolder "R_aux" contain the data envelopment analysis (DEA) programs to estimate and decompose all productivity indices computed in this study.

The script was successfully run in R version 4.2.0 and Stata version 16.1.

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Software codes (R and Stata) for the publication "Components of Agricultural Productivity Change: Replication of US Evidence and Extension to the EU".

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