xtevent 3.1.0

Zip from e4f3749

xtevent 3.1.0 adds new features:

• Options for choosing the largest available estimation window, and the largest available balanced estimation window
• Simpler syntax for Sun and Abraham (2021) estimation with automatic cohort variables generation
• New default graph style for Stata 18
• Fixed bugs present in version 3.1.0

What's Changed

• Update xteventplot.ado by @jorpppp in #172
• #173 Remove cap program drop lines by @jorpppp in #174
• #175 Update to version 13 by @jorpppp in #176
• #181 Fix check for constant treatment value and add returns by @jorpppp in #182
• Bring #177 up to date by @jorpppp in #183
• 186 error when normalizing 0 coefficient by @jorpppp in #187
• PR for #170: let the window option choose a window range by @Constantino-Carreto-Romero in #178
• PR for #179 Check behavior of the cohort and control_cohort options and allow automatic generation by @jorpppp in #185
• PR for: #189 pre and post coefficients excluding omitted ones by @Constantino-Carreto-Romero in #190
• 188 left window of zero returns an error by @jorpppp in #194
• #177 allow replacing by @jorpppp in #200
• #191 Preserve oldvars for cleanup by @jorpppp in #196
• PR for #177: allow replacing when saving event time dummies 2 by @Constantino-Carreto-Romero in #201
• #203 repeated use restricting to e(sample) leads to different results by @jorpppp in #205
• #203 repeated use restricting to e(sample) leads to different results… ( by @jorpppp in #208
• #204 Bug erroneously dropping variables by @jorpppp in #209
• #202 Drop _cohort and _control_cohort if error by @jorpppp in #211
• #193 Change syntax for norm and suptreps to ensure syntax checks by @jorpppp in #212
• #214 Change ci default style to p1 by @jorpppp in #215
• 210 review helpfile by @jorpppp in #213
• #217 Fix results reposting for Sun and Abraham implementation by @jorpppp in #219
• #220 Minor changes to helpfile by @jorpppp in #221
• #222 sup-t confidence bands by @jorpppp in #223
• #184 Prepare release by @jorpppp in #224

Full Changelog: v3.0.0...v3.1.0

xtevent 3.0.0

Zip from b90c7da

xtevent 3.0.0 adds new features:

• Increase the default number of replications for sup-t confidence intervals.
• Change the name of the option to omit the label for the value of the dependent variable from nominus1label to nonormlabel.
• Fixed bugs present in version 2.2.0.

What's Changed

• PR for #149: typos in help files by @Constantino-Carreto-Romero in #150
• #153 Increase sup-t reps by @jorpppp in #154
• #155 Fix parsing for static overlay by @jorpppp in #156
• #159 Fix display of SA estimation by @jorpppp in #160
• #161 Clarify output about normalized coefficient in IV estimation by @jorpppp in #162
• #152 Helpfile clarifications by @jorpppp in #158
• #163 incorporate in help files edits from paper by @Constantino-Carreto-Romero in #164
• PR for #166: inclusion of endpoints when executing xteventtest after adjusting with a linear trend by @Constantino-Carreto-Romero in #167
• PR for #165: prepare release xtevent 3.0.0 by @Constantino-Carreto-Romero in #168

Full Changelog: v2.2.0...v3.0.0

xtevent 2.2.0

Zip from 6051123

xtevent 2.2.0 adds new features:

• Add cohort and control_cohort to obtain estimates using Sun and Abraham's (2021) method.
• Add repeatedcs option and get_unit_time_effects command to estimate event-studies in repeated cross-section settings.
• Add noestimate option to savek() to generate event-time dummies without estimating the regression model.
• Enable clustered and robust standard errors for IV estimation without reghdfe.
• Fixed bugs present in version 2.1.1.

What's Changed

• Generate event-time dummies without estimation by @jorpppp in #94
• PR for #98: Fix xtevent help file abbreviation by @rayhuang11 in #99
• PR for #96: Typo in xteventplot help file by @rayhuang11 in #97
• #105 fix some appearance options not working by @jorpppp in #106
• PR for #104: enable options cluster and robust by @Constantino-Carreto-Romero in #107
• PR for #111: drop of collinear variables by @Constantino-Carreto-Romero in #112
• PR for #108: warning if robust se by @Constantino-Carreto-Romero in #117
• PR for #113: examples without collinearity by @Constantino-Carreto-Romero in #115
• PR for #116: wording of warning by @Constantino-Carreto-Romero in #118
• PR for #103: emphasize impute option by @Constantino-Carreto-Romero in #121
• PR for #114: proxyiv doesnt allow varnames by @Constantino-Carreto-Romero in #122
• PR for #35: implement estimation robust treatment heterogeneity by @Constantino-Carreto-Romero in #124
• Issue 59 allow for data structures that cannot be xtseted by @jorpppp in #127
• PR for #128: imputation note's link is not updated by @Constantino-Carreto-Romero in #129
• #130 Fix typo by @jorpppp in #133
• #132 Fix bug in overid testing when overidpost was active by @jorpppp in #134
• 131 check that the smoothest paths wald critical value is correct by @jorpppp in #135
• #137 Fix bug in static estimation without imputation by @jorpppp in #138
• Issue126 excluding units but eventtime is defined by @jorpppp in #139
• 136 check smoothest line solution by @jorpppp in #142
• PR for Issue120 integrate impute documentation by @jorpppp in #144
• PR for 109 xtevent 220 by @jorpppp in #146

Full Changelog: v2.1.1...v2.2.0

xtevent 2.1.1

Zip from 8aec2c1

xtevent 2.1.1 fixes bugs from version 2.0.0 and updates Stata help files.

What's Changed

• PR for #70: exclude endpoints if trend by @Constantino-Carreto-Romero in #80
• PR for #79: add link to github to help files by @rayhuang11 in #81
• #78 Update SSC version by @jorpppp in #82
• Issue78 upload v 210 to ssc by @jorpppp in #83
• PR for #84: some examples in help file not working by @Constantino-Carreto-Romero in #85
• PR for #88: Update readme with Youtube channel by @rayhuang11 in #89
• PR for #86: release v2.1.1 by @Constantino-Carreto-Romero in #90
• PR for #91: preparations for release v2.1.1 by @Constantino-Carreto-Romero in #92

Full Changelog: v2.1.0...v2.1.1

xtevent v2.1.0

Zip from 6d6c018

xtevent 2.1.0 adds new features:

• diffavg option for xtevent to obtain the difference between the average post-event and pre-event coefficient estimates.
• textboxoption option for xteventplot to specify characteristics for displaying the p-values of the pre-trend and leveling-off tests.

It also includes bug fixes from 2.0.0

What's Changed

• PR for #55: error in static overlay plot if abbreviations by @Constantino-Carreto-Romero in #57
• PR for #32: Adjust text size of the test results by @rayhuang11 in #48
• PR for #58: enable installation from github by @Constantino-Carreto-Romero in #61
• PR for #60: adding release info to txt file by @rayhuang11 in #66
• PR for #56: check option abbreviations by @rayhuang11 in #64
• PR for #71: clarify when matrices are generated by @rayhuang11 in #73
• PR for #16: obtaining the regular DiD estimates by @rayhuang11 in #63
• PR for #68: add condition to impute by @Constantino-Carreto-Romero in #75
• PR for #69: reported mean when imputation by @Constantino-Carreto-Romero in #76
• PR for #74: 2.1.0 release by @Constantino-Carreto-Romero in #77

Full Changelog: v2.0.0...v2.1.0

xtevent 2.0.0

ZIP from 3bad054

xtevent 2.0.0 adds new features:

• Option nostaggered has been deprecated. There are new options to handle imputation of the policy variable in scenarios where it may be missing for some units or time periods. In xtevent 1.0.0 the default was to impute the policy variable at missing values and at the beginning and end of each timeseries in a manner consistent with staggered adoption. This default behavior has changed to not imputing the policy variable. To obtain similar results to those using xtevent 1.0.0 please use the option impute(stag).
• Options for trend extrapolation when the variable is not binary
• Bug fixes

What's Changed

• #6 Fix xtevent help file by @jorpppp in #14
• PR for #11: enable option addabsorb when there are proxies by @Constantino-Carreto-Romero in #17
• PR for #8: Comments as options in xteventplot by @Constantino-Carreto-Romero in #20
• Issue8 xteventplot options in stata14 or older by @jorpppp in #22
• PR for #12: parse text in vce option by @Constantino-Carreto-Romero in #19
• PR for #18: typo in helpfiles xtevent and xteventplot by @Constantino-Carreto-Romero in #21
• PR for #15: imputation of policyvar by @Constantino-Carreto-Romero in #24
• PR for #9: max pol order by @Constantino-Carreto-Romero in #26
• PR for: 25 call to eventgenvars from eventiv by @Constantino-Carreto-Romero in #27
• PR for #28: three bugs in eventgenvars by @Constantino-Carreto-Romero in #29
• PR for #13: translation from equation to package and window equivalence by @Constantino-Carreto-Romero in #31
• PR for #33: Switch default precision for parenthetical reference value by @rayhuang11 in #45
• PR for #5: allow trend estimation with GMM by @Constantino-Carreto-Romero in #41
• PR for #10: check variable typing by @Constantino-Carreto-Romero in #43
• PR for #42: update the test file by @Constantino-Carreto-Romero in #49
• PR for #44: change window's domain description by @Constantino-Carreto-Romero in #51
• PR for #46: allow static overlay plots when there was imputation by @Constantino-Carreto-Romero in #50

New Contributors

• @Constantino-Carreto-Romero made their first contribution in #17
• @rayhuang11 made their first contribution in #45

Full Changelog: v1.0.0...v2.0.0

xtevent 1.0.0

ZIP from c01ec79.

What's Changed

• Pull request for #1: Initialize repository by @jmshapir in #2
• Pull request for #3: Reorganize test suite by @jmshapir in #4

New Contributors

• @jmshapir made their first contribution in #2

Full Changelog: https://github.com/JMSLab/xtevent/commits/v1.0.0