NEWS

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tradepolicy 0.8.0 (2026-06-29)

Changes

• Uses data.table instead of dplyr and tidyr for the replication.
• Uses tinyplot instead of ggplot2 to mimimize dependencies.

tradepolicy 0.7.0 (2024-03-23)

Changes

• Uses capybara to facilitate displaying regression results.

tradepolicy 0.6.1

Improvements

• Moves general equilibrium parameters to the start of the examples. This is helps to write clearer code.
• I added dta files to repository

tradepolicy 0.6.0 (2022-04-07)

Breaking changes

• Uses fixest estimation as default
• For all the summary functions the default is "ppml" (it was "lm", now renamed to "ols")
• The summary functions were renamed to tp_summary_app_T instead of tp_summary_appT (T={1,2,3})

Removals

• tp_clustered_glm(), which doesn't make sense anymore after using fixest, which provides clustered standard errors directly

tradepolicy 0.5.0 (2021-05-27)

• Uses a single dataset + dplyr::filter for all the applications in the book
• All the other datasets (including solutions) were moved to GitHub's releases section

tradepolicy 0.4.1

• Uses RDS instead of embedded SQL to accomplish all new CRAN rules

tradepolicy 0.4

• The tp_fixed_effects() function was re-written to allow more flexibility when extracting fixed effects
• Allows creating the database in non-default directories
• Less exported functions to avoid user distraction, focusing on usage over total flexibility