NEWS.md

In MatthieuStigler/multiDiff: Multi-year diff-diff and FE decompositions

multiDiff 0.3.0

Published on 2023-10-10.

• Add new mdd_CS to use Callaway and Sant'Anna (2021)

multiDiff 0.2.9

Published on 2023-10-13.

• sim_dat_common: add dynamic effects with new argument beta_dyn
• Handle case of cross-sectional regressions

multiDiff 0.2.8

Published on 2023-09-27.

• Add new argument as_mdd in sim_dat_* functions
• Add/clean internal functions: Correct intrnl_add_treat_time_mdd, add arg keep_mdd in intrnl_add_treat_status_mdd, add internal intrnl_back_to_mdd
• Add new testthat for utilities
• Add explanation in help file on ES coefficient interpretation

multiDiff 0.2.7

Published on 2023-08-23.

• Add new function mdd_DD_means22 which will compute separate 2x2 means

multiDiff 0.2.6

Published on 2023-08-19.

• Add argument by_treat_period in mdd_group_means, cf #17 https://github.com/MatthieuStigler/multiDiff/issues/17
• Small fixes in documentation

multiDiff 0.2.5

Published on 2023-08-03.

• Add coef and tidy methods for mdd_synthdid

multiDiff 0.2.4

• Return mdd_dat_slot with mdd_DD_simple

multiDiff 0.2.3

• Add new mdd_test_placebo to run a placebo test on the pre-period
• Add new mdd_synthdid for synthetic diff-diff
• mdd_group_means: add argument weights
• Internal: add testthat snapshots

multiDiff 0.2.2

Published on 2023-02-06.

• Use now internal my_wald for event study test
• fix warning with missing var

multiDiff 0.2.1

• fix issue#12: minor bug with weird data

• Add function mdd_data_format, with plot and print methods

• Add function sim_dat_common
• Add function mdd_test_pre_trend_means
• Add function mdd_test_pre_trend_event
• Add function mdd_group_means
• Pass argument conf.int to plot(mdd_dat)

multiDiff 0.1.3

• Add function mdd_DD_simple
• Add function mdd_event_study

multiDiff 0.1.2

• Add function test_pre_trend to test for parallel trends
• Fix integer issue with lag_group (issue #10)

multiDiff 0.1.1

• New function FE_decompo(): Gibbons et al. weights for fixed effects.
• Function lag_group() now handles multiple variables and lags, and correclty handles NAs.

multiDiff 0.1.0

• Main functions: DD , DD_manu().
• Added a NEWS.md file to track changes to the package.

MatthieuStigler/multiDiff documentation built on Oct. 21, 2023, 8:13 a.m.