Index

_

__init__() (diff_diff.CallawaySantAnna method), [1], [2] (diff_diff.CallawaySantAnnaResults method), [1], [2] (diff_diff.CSBootstrapResults method), [1] (diff_diff.DeltaRM method), [1], [2] (diff_diff.DeltaSD method), [1], [2] (diff_diff.DeltaSDRM method), [1], [2] (diff_diff.DiDResults method), [1], [2] (diff_diff.DifferenceInDifferences method), [1], [2] (diff_diff.GroupTimeEffect method), [1], [2] (diff_diff.HonestDiD method), [1], [2] (diff_diff.HonestDiDResults method), [1], [2] (diff_diff.ImputationBootstrapResults method), [1], [2] (diff_diff.ImputationDiD method), [1], [2] (diff_diff.ImputationDiDResults method), [1], [2] (diff_diff.MultiPeriodDiD method), [1] (diff_diff.MultiPeriodDiDResults method), [1], [2] (diff_diff.PeriodEffect method), [1], [2] (diff_diff.PlaceboTestResults method), [1], [2] (diff_diff.PowerAnalysis method), [1], [2] (diff_diff.PowerResults method), [1], [2] (diff_diff.PreTrendsPower method), [1], [2] (diff_diff.PreTrendsPowerCurve method), [1], [2] (diff_diff.PreTrendsPowerResults method), [1], [2] (diff_diff.SABootstrapResults method), [1], [2] (diff_diff.SensitivityResults method), [1], [2] (diff_diff.SimulationPowerResults method), [1], [2] (diff_diff.stacked_did.StackedDiDResults method) (diff_diff.StackedDiD method), [1], [2] (diff_diff.StackedDiDResults method), [1] (diff_diff.SunAbraham method), [1], [2] (diff_diff.SunAbrahamResults method), [1], [2] (diff_diff.SyntheticDiD method), [1], [2] (diff_diff.SyntheticDiDResults method), [1], [2] (diff_diff.triple_diff.TripleDifferenceResults method) (diff_diff.TripleDifference method), [1], [2], [3] (diff_diff.TripleDifferenceResults method), [1], [2] (diff_diff.TROP method), [1], [2] (diff_diff.trop.TROPResults method), [1], [2] (diff_diff.TwoWayFixedEffects method), [1] (diff_diff.WildBootstrapResults method), [1], [2]

__post_init__() (diff_diff.SimulationPowerResults method), [1] __repr__() (diff_diff.CallawaySantAnnaResults method), [1] (diff_diff.DiDResults method), [1] (diff_diff.ImputationDiDResults method), [1] (diff_diff.MultiPeriodDiDResults method), [1] (diff_diff.PeriodEffect method), [1] (diff_diff.PowerResults method), [1] (diff_diff.SimulationPowerResults method), [1] (diff_diff.stacked_did.StackedDiDResults method) (diff_diff.StackedDiDResults method) (diff_diff.SunAbrahamResults method), [1] (diff_diff.SyntheticDiDResults method), [1] (diff_diff.triple_diff.TripleDifferenceResults method) (diff_diff.TripleDifferenceResults method), [1] (diff_diff.trop.TROPResults method), [1]

A

aggregate_to_cohorts() (in module diff_diff), [1] alpha (diff_diff.CallawaySantAnna attribute) (diff_diff.CallawaySantAnnaResults attribute), [1] (diff_diff.CSBootstrapResults attribute), [1] (diff_diff.DiDResults attribute), [1] (diff_diff.HonestDiDResults attribute), [1], [2], [3] (diff_diff.ImputationBootstrapResults attribute), [1], [2], [3] (diff_diff.ImputationDiDResults attribute), [1], [2], [3] (diff_diff.MultiPeriodDiDResults attribute), [1] (diff_diff.PlaceboTestResults attribute), [1] (diff_diff.PowerResults attribute), [1], [2], [3] (diff_diff.PreTrendsPowerCurve attribute), [1], [2], [3] (diff_diff.PreTrendsPowerResults attribute), [1], [2], [3] (diff_diff.SABootstrapResults attribute), [1], [2], [3] (diff_diff.SensitivityResults attribute), [1], [2], [3] (diff_diff.SimulationPowerResults attribute), [1], [2], [3] (diff_diff.stacked_did.StackedDiDResults attribute), [1] (diff_diff.StackedDiDResults attribute), [1] (diff_diff.SunAbrahamResults attribute), [1], [2], [3] (diff_diff.SyntheticDiDResults attribute), [1] (diff_diff.triple_diff.TripleDifferenceResults attribute), [1] (diff_diff.TripleDifferenceResults attribute), [1], [2], [3] (diff_diff.trop.TROPResults attribute), [1], [2], [3] (diff_diff.WildBootstrapResults attribute), [1], [2], [3]

alternative (diff_diff.PowerResults attribute), [1], [2], [3] anticipation (diff_diff.CallawaySantAnna attribute) att (diff_diff.DiDResults attribute), [1], [2], [3] (diff_diff.SyntheticDiDResults attribute), [1], [2], [3] (diff_diff.triple_diff.TripleDifferenceResults attribute), [1] (diff_diff.TripleDifferenceResults attribute), [1], [2], [3] (diff_diff.trop.TROPResults attribute), [1], [2], [3] avg_att (diff_diff.MultiPeriodDiDResults attribute), [1], [2], [3] avg_conf_int (diff_diff.MultiPeriodDiDResults attribute), [1], [2], [3] avg_p_value (diff_diff.MultiPeriodDiDResults attribute), [1], [2], [3] avg_se (diff_diff.MultiPeriodDiDResults attribute), [1], [2], [3] avg_t_stat (diff_diff.MultiPeriodDiDResults attribute), [1], [2], [3]

B

balance_panel() (in module diff_diff), [1] base_period (diff_diff.CallawaySantAnna attribute) (diff_diff.CallawaySantAnnaResults attribute), [1] bias (diff_diff.SimulationPowerResults attribute), [1] bootstrap_distribution (diff_diff.CSBootstrapResults attribute), [1] (diff_diff.DiDResults attribute), [1] (diff_diff.ImputationBootstrapResults attribute), [1], [2], [3] (diff_diff.SABootstrapResults attribute), [1], [2], [3] (diff_diff.trop.TROPResults attribute), [1], [2], [3] (diff_diff.WildBootstrapResults attribute), [1], [2], [3]

bootstrap_results (diff_diff.CallawaySantAnnaResults attribute), [1] (diff_diff.ImputationDiDResults attribute), [1], [2], [3] (diff_diff.SunAbrahamResults attribute), [1] bootstrap_weight_type (diff_diff.CallawaySantAnna attribute) bounds (diff_diff.SensitivityResults attribute), [1], [2], [3] breakdown_M (diff_diff.SensitivityResults attribute), [1], [2], [3] breakdown_value() (diff_diff.HonestDiD method), [1]

C

CallawaySantAnna (class in diff_diff), [1] CallawaySantAnnaResults (class in diff_diff), [1] check_parallel_trends() (in module diff_diff), [1] check_parallel_trends_robust() (in module diff_diff), [1] ci_lb (diff_diff.HonestDiDResults attribute), [1], [2], [3] ci_lower (diff_diff.WildBootstrapResults attribute), [1], [2], [3] ci_method (diff_diff.HonestDiDResults attribute), [1], [2], [3] ci_ub (diff_diff.HonestDiDResults attribute), [1], [2], [3] ci_upper (diff_diff.WildBootstrapResults attribute), [1], [2], [3] ci_width (diff_diff.HonestDiDResults property), [1] clean_control (diff_diff.stacked_did.StackedDiDResults attribute), [1] (diff_diff.StackedDiDResults attribute), [1] coefficients (diff_diff.DiDResults attribute), [1] (diff_diff.MultiPeriodDiDResults attribute), [1] cohort_effects (diff_diff.SunAbrahamResults attribute), [1] cohort_weights (diff_diff.SunAbrahamResults attribute), [1], [2], [3] compute_honest_did() (in module diff_diff), [1] compute_mde() (in module diff_diff), [1] compute_mdv() (in module diff_diff), [1]

compute_power() (in module diff_diff), [1] compute_pretrends_power() (in module diff_diff), [1] compute_sample_size() (in module diff_diff), [1] conf_int (diff_diff.DiDResults attribute), [1], [2], [3] (diff_diff.GroupTimeEffect attribute), [1] (diff_diff.PeriodEffect attribute), [1], [2], [3] (diff_diff.PlaceboTestResults attribute), [1], [2], [3] (diff_diff.SyntheticDiDResults attribute), [1], [2], [3] (diff_diff.triple_diff.TripleDifferenceResults attribute), [1] (diff_diff.TripleDifferenceResults attribute), [1], [2], [3] (diff_diff.trop.TROPResults attribute), [1], [2], [3] control_group (diff_diff.CallawaySantAnnaResults attribute), [1] (diff_diff.SunAbrahamResults attribute), [1], [2], [3] CONVERGENCE_TOL_SVD (diff_diff.TROP attribute), [1] covariate_balance (diff_diff.triple_diff.TripleDifferenceResults attribute) (diff_diff.TripleDifferenceResults attribute), [1] coverage (diff_diff.SimulationPowerResults attribute), [1], [2], [3] create_event_time() (in module diff_diff), [1] critical_value (diff_diff.PreTrendsPowerResults attribute), [1], [2], [3] CSBootstrapResults (class in diff_diff)

D

decompose() (diff_diff.TwoWayFixedEffects method), [1] DeltaRM (class in diff_diff), [1] DeltaSD (class in diff_diff), [1] DeltaSDRM (class in diff_diff), [1] design (diff_diff.PowerResults attribute), [1], [2], [3] DiDResults (class in diff_diff), [1] diff_diff.diagnostics module diff_diff.estimators module diff_diff.honest_did module diff_diff.imputation module diff_diff.power module diff_diff.prep module diff_diff.pretrends module

diff_diff.results module diff_diff.stacked_did module diff_diff.staggered module diff_diff.sun_abraham module diff_diff.synthetic_did module diff_diff.triple_diff module, [1] diff_diff.trop module diff_diff.twfe module diff_diff.utils module diff_diff.visualization module DifferenceInDifferences (class in diff_diff), [1]

E

effect (diff_diff.GroupTimeEffect attribute), [1], [2], [3] (diff_diff.PeriodEffect attribute), [1], [2], [3] effect_size (diff_diff.PowerResults attribute), [1], [2], [3] effect_sizes (diff_diff.SimulationPowerResults attribute), [1], [2], [3] effective_rank (diff_diff.trop.TROPResults attribute), [1], [2], [3] equivalence_test_trends() (in module diff_diff), [1] estimation_method (diff_diff.triple_diff.TripleDifferenceResults attribute), [1] (diff_diff.TripleDifferenceResults attribute), [1], [2], [3] estimator_name (diff_diff.SimulationPowerResults attribute), [1], [2], [3] event_study_bounds (diff_diff.HonestDiDResults attribute), [1] event_study_cis (diff_diff.CSBootstrapResults attribute), [1] (diff_diff.ImputationBootstrapResults attribute), [1], [2], [3] (diff_diff.SABootstrapResults attribute), [1], [2], [3]

event_study_effects (diff_diff.CallawaySantAnnaResults attribute), [1], [2], [3] (diff_diff.ImputationDiDResults attribute), [1], [2], [3] (diff_diff.stacked_did.StackedDiDResults attribute), [1] (diff_diff.StackedDiDResults attribute), [1] (diff_diff.SunAbrahamResults attribute), [1], [2], [3] event_study_p_values (diff_diff.CSBootstrapResults attribute), [1] (diff_diff.ImputationBootstrapResults attribute), [1], [2], [3] (diff_diff.SABootstrapResults attribute), [1], [2], [3] event_study_ses (diff_diff.CSBootstrapResults attribute), [1] (diff_diff.ImputationBootstrapResults attribute), [1], [2], [3] (diff_diff.SABootstrapResults attribute), [1], [2], [3]

F

factor_matrix (diff_diff.trop.TROPResults attribute), [1], [2], [3] fake_group (diff_diff.PlaceboTestResults attribute), [1], [2], [3] fake_period (diff_diff.PlaceboTestResults attribute), [1], [2], [3] fit() (diff_diff.CallawaySantAnna method), [1] (diff_diff.DifferenceInDifferences method), [1] (diff_diff.HonestDiD method), [1] (diff_diff.ImputationDiD method), [1] (diff_diff.MultiPeriodDiD method), [1] (diff_diff.PreTrendsPower method), [1] (diff_diff.StackedDiD method), [1] (diff_diff.SunAbraham method), [1] (diff_diff.SyntheticDiD method), [1] (diff_diff.TripleDifference method), [1], [2] (diff_diff.TROP method), [1] (diff_diff.TwoWayFixedEffects method), [1]

fitted_values (diff_diff.DiDResults attribute), [1] (diff_diff.MultiPeriodDiDResults attribute), [1]

G

generate_did_data() (in module diff_diff), [1] get_effect() (diff_diff.MultiPeriodDiDResults method), [1] get_params() (diff_diff.CallawaySantAnna method), [1] (diff_diff.DifferenceInDifferences method), [1] (diff_diff.HonestDiD method), [1] (diff_diff.ImputationDiD method), [1] (diff_diff.MultiPeriodDiD method) (diff_diff.PreTrendsPower method), [1] (diff_diff.StackedDiD method), [1] (diff_diff.SunAbraham method), [1] (diff_diff.SyntheticDiD method), [1] (diff_diff.TripleDifference method), [1], [2] (diff_diff.TROP method), [1] (diff_diff.TwoWayFixedEffects method) get_time_effects_df() (diff_diff.trop.TROPResults method), [1] get_time_weights_df() (diff_diff.SyntheticDiDResults method), [1] get_treatment_effects_df() (diff_diff.trop.TROPResults method), [1] get_unit_effects_df() (diff_diff.trop.TROPResults method), [1] get_unit_weights_df() (diff_diff.SyntheticDiDResults method), [1] group (diff_diff.GroupTimeEffect attribute), [1], [2], [3] group_cis (diff_diff.ImputationBootstrapResults attribute), [1], [2], [3]

group_effect_cis (diff_diff.CSBootstrapResults attribute), [1] group_effect_p_values (diff_diff.CSBootstrapResults attribute), [1] group_effect_ses (diff_diff.CSBootstrapResults attribute), [1] group_effects (diff_diff.CallawaySantAnnaResults attribute), [1], [2], [3] (diff_diff.ImputationDiDResults attribute), [1], [2], [3] (diff_diff.stacked_did.StackedDiDResults attribute), [1] (diff_diff.StackedDiDResults attribute), [1] group_means (diff_diff.triple_diff.TripleDifferenceResults attribute) (diff_diff.TripleDifferenceResults attribute), [1] group_p_values (diff_diff.ImputationBootstrapResults attribute), [1], [2], [3] group_ses (diff_diff.ImputationBootstrapResults attribute), [1], [2], [3] group_time_cis (diff_diff.CSBootstrapResults attribute), [1] group_time_effects (diff_diff.CallawaySantAnnaResults attribute), [1], [2], [3] group_time_p_values (diff_diff.CSBootstrapResults attribute), [1] group_time_ses (diff_diff.CSBootstrapResults attribute), [1] groups (diff_diff.CallawaySantAnnaResults attribute), [1], [2], [3] (diff_diff.ImputationDiDResults attribute), [1], [2], [3] (diff_diff.stacked_did.StackedDiDResults attribute), [1] (diff_diff.StackedDiDResults attribute), [1] (diff_diff.SunAbrahamResults attribute), [1], [2], [3] GroupTimeEffect (class in diff_diff), [1]

H

has_breakdown (diff_diff.SensitivityResults property), [1]

HonestDiD (class in diff_diff), [1] HonestDiDResults (class in diff_diff), [1]

I

identified_set_width (diff_diff.HonestDiDResults property), [1] imputation_did() (in module diff_diff) ImputationBootstrapResults (class in diff_diff), [1] ImputationDiD (class in diff_diff), [1] ImputationDiDResults (class in diff_diff), [1] inference_method (diff_diff.DiDResults attribute), [1] (diff_diff.triple_diff.TripleDifferenceResults attribute) (diff_diff.TripleDifferenceResults attribute), [1] influence_functions (diff_diff.CallawaySantAnnaResults attribute), [1] interaction_indices (diff_diff.MultiPeriodDiDResults attribute), [1], [2], [3] is_fitted_ (diff_diff.CallawaySantAnna attribute), [1] (diff_diff.DifferenceInDifferences attribute), [1] (diff_diff.ImputationDiD attribute), [1] (diff_diff.MultiPeriodDiD attribute), [1] (diff_diff.StackedDiD attribute), [1] (diff_diff.SunAbraham attribute), [1] (diff_diff.SyntheticDiD attribute), [1] (diff_diff.TripleDifference attribute), [1], [2] (diff_diff.TROP attribute), [1], [2]

is_informative (diff_diff.PreTrendsPowerResults property), [1] is_significant (diff_diff.CallawaySantAnnaResults property), [1] (diff_diff.DiDResults property), [1] (diff_diff.GroupTimeEffect property), [1] (diff_diff.HonestDiDResults property), [1] (diff_diff.ImputationDiDResults property), [1] (diff_diff.MultiPeriodDiDResults property), [1] (diff_diff.PeriodEffect property), [1] (diff_diff.PlaceboTestResults attribute), [1], [2], [3] (diff_diff.stacked_did.StackedDiDResults property) (diff_diff.StackedDiDResults property) (diff_diff.SunAbrahamResults property), [1] (diff_diff.SyntheticDiDResults property), [1] (diff_diff.triple_diff.TripleDifferenceResults property) (diff_diff.TripleDifferenceResults property), [1] (diff_diff.trop.TROPResults property), [1]

K

kappa_post (diff_diff.stacked_did.StackedDiDResults attribute), [1] (diff_diff.StackedDiDResults attribute), [1]

kappa_pre (diff_diff.stacked_did.StackedDiDResults attribute), [1] (diff_diff.StackedDiDResults attribute), [1]

L

lambda_nn (diff_diff.trop.TROPResults attribute), [1], [2], [3] lambda_time (diff_diff.trop.TROPResults attribute), [1], [2], [3] lambda_unit (diff_diff.trop.TROPResults attribute), [1], [2], [3]

lb (diff_diff.HonestDiDResults attribute), [1], [2], [3] leave_one_out_effects (diff_diff.PlaceboTestResults attribute), [1], [2], [3] leave_one_out_test() (in module diff_diff), [1] loocv_score (diff_diff.trop.TROPResults attribute), [1], [2], [3]

M

M (diff_diff.DeltaSD attribute), [1] (diff_diff.DeltaSDRM attribute), [1] (diff_diff.HonestDiDResults attribute), [1], [2], [3] M_values (diff_diff.PreTrendsPowerCurve attribute), [1], [2], [3] (diff_diff.SensitivityResults attribute), [1], [2], [3] make_post_indicator() (in module diff_diff), [1] make_treatment_indicator() (in module diff_diff), [1] Mbar (diff_diff.DeltaRM attribute), [1] (diff_diff.DeltaSDRM attribute), [1] mde (diff_diff.PowerResults attribute), [1], [2], [3] mde() (diff_diff.PowerAnalysis method), [1] mdv (diff_diff.PreTrendsPowerCurve attribute), [1], [2], [3] (diff_diff.PreTrendsPowerResults attribute), [1], [2], [3] mean_estimate (diff_diff.SimulationPowerResults attribute), [1], [2], [3] mean_se (diff_diff.SimulationPowerResults attribute), [1], [2], [3] method (diff_diff.HonestDiDResults attribute), [1], [2], [3] (diff_diff.SensitivityResults attribute), [1], [2], [3] module diff_diff.diagnostics diff_diff.estimators diff_diff.honest_did diff_diff.imputation diff_diff.power diff_diff.prep diff_diff.pretrends diff_diff.results diff_diff.stacked_did diff_diff.staggered diff_diff.sun_abraham diff_diff.synthetic_did diff_diff.triple_diff, [1] diff_diff.trop diff_diff.twfe diff_diff.utils diff_diff.visualization

MultiPeriodDiD (class in diff_diff), [1] MultiPeriodDiDResults (class in diff_diff), [1]

N

n_bootstrap (diff_diff.CallawaySantAnna attribute) (diff_diff.CSBootstrapResults attribute), [1] (diff_diff.DiDResults attribute), [1] (diff_diff.ImputationBootstrapResults attribute), [1], [2], [3] (diff_diff.SABootstrapResults attribute), [1], [2], [3] (diff_diff.SyntheticDiDResults attribute), [1] (diff_diff.triple_diff.TripleDifferenceResults attribute) (diff_diff.TripleDifferenceResults attribute), [1] (diff_diff.trop.TROPResults attribute), [1], [2], [3] (diff_diff.WildBootstrapResults attribute), [1], [2], [3] n_clusters (diff_diff.DiDResults attribute), [1] (diff_diff.triple_diff.TripleDifferenceResults attribute) (diff_diff.TripleDifferenceResults attribute), [1] (diff_diff.WildBootstrapResults attribute), [1], [2], [3] n_control (diff_diff.DiDResults attribute), [1], [2], [3] (diff_diff.GroupTimeEffect attribute), [1], [2], [3] (diff_diff.MultiPeriodDiDResults attribute), [1], [2], [3] (diff_diff.PowerResults attribute), [1], [2], [3] (diff_diff.SyntheticDiDResults attribute), [1], [2], [3] (diff_diff.trop.TROPResults attribute), [1], [2], [3] n_control_eligible (diff_diff.triple_diff.TripleDifferenceResults attribute), [1] (diff_diff.TripleDifferenceResults attribute), [1], [2], [3] n_control_ineligible (diff_diff.triple_diff.TripleDifferenceResults attribute), [1] (diff_diff.TripleDifferenceResults attribute), [1], [2], [3] n_control_units (diff_diff.CallawaySantAnnaResults attribute), [1], [2], [3] (diff_diff.ImputationDiDResults attribute), [1], [2], [3] (diff_diff.stacked_did.StackedDiDResults attribute), [1] (diff_diff.StackedDiDResults attribute), [1] (diff_diff.SunAbrahamResults attribute), [1], [2], [3] n_obs (diff_diff.CallawaySantAnnaResults attribute), [1], [2], [3] (diff_diff.DiDResults attribute), [1], [2], [3] (diff_diff.ImputationDiDResults attribute), [1], [2], [3] (diff_diff.MultiPeriodDiDResults attribute), [1], [2], [3] (diff_diff.PlaceboTestResults attribute), [1], [2], [3] (diff_diff.stacked_did.StackedDiDResults attribute), [1] (diff_diff.StackedDiDResults attribute), [1] (diff_diff.SunAbrahamResults attribute), [1], [2], [3] (diff_diff.SyntheticDiDResults attribute), [1], [2], [3] (diff_diff.triple_diff.TripleDifferenceResults attribute), [1] (diff_diff.TripleDifferenceResults attribute), [1], [2], [3] (diff_diff.trop.TROPResults attribute), [1], [2], [3]

n_permutations (diff_diff.PlaceboTestResults attribute), [1] n_post (diff_diff.PowerResults attribute), [1], [2], [3] n_post_periods (diff_diff.trop.TROPResults attribute), [1], [2], [3] n_pre (diff_diff.PowerResults attribute), [1], [2], [3] n_pre_periods (diff_diff.PreTrendsPowerResults attribute), [1], [2], [3] (diff_diff.trop.TROPResults attribute), [1], [2], [3] n_simulations (diff_diff.SimulationPowerResults attribute), [1], [2], [3] n_stacked_obs (diff_diff.stacked_did.StackedDiDResults attribute), [1] (diff_diff.StackedDiDResults attribute), [1] n_sub_experiments (diff_diff.stacked_did.StackedDiDResults attribute), [1] (diff_diff.StackedDiDResults attribute), [1] n_treated (diff_diff.DiDResults attribute), [1], [2], [3] (diff_diff.GroupTimeEffect attribute), [1], [2], [3] (diff_diff.MultiPeriodDiDResults attribute), [1], [2], [3] (diff_diff.PowerResults attribute), [1], [2], [3] (diff_diff.SyntheticDiDResults attribute), [1], [2], [3] (diff_diff.trop.TROPResults attribute), [1], [2], [3] n_treated_eligible (diff_diff.triple_diff.TripleDifferenceResults attribute), [1] (diff_diff.TripleDifferenceResults attribute), [1], [2], [3] n_treated_ineligible (diff_diff.triple_diff.TripleDifferenceResults attribute), [1] (diff_diff.TripleDifferenceResults attribute), [1], [2], [3] n_treated_obs (diff_diff.ImputationDiDResults attribute), [1], [2], [3] (diff_diff.trop.TROPResults attribute), [1], [2], [3] n_treated_units (diff_diff.CallawaySantAnnaResults attribute), [1], [2], [3] (diff_diff.ImputationDiDResults attribute), [1], [2], [3] (diff_diff.stacked_did.StackedDiDResults attribute), [1] (diff_diff.StackedDiDResults attribute), [1] (diff_diff.SunAbrahamResults attribute), [1], [2], [3] n_untreated_obs (diff_diff.ImputationDiDResults attribute), [1], [2], [3] noise_level (diff_diff.SyntheticDiDResults attribute), [1] noncentrality (diff_diff.PreTrendsPowerResults attribute), [1], [2], [3]

O

original_effect (diff_diff.PlaceboTestResults attribute), [1], [2], [3] original_estimate (diff_diff.HonestDiDResults attribute), [1], [2], [3] (diff_diff.SensitivityResults attribute), [1], [2], [3] original_results (diff_diff.HonestDiDResults attribute), [1], [2], [3] (diff_diff.PreTrendsPowerResults attribute), [1] original_se (diff_diff.HonestDiDResults attribute), [1], [2], [3] (diff_diff.PlaceboTestResults attribute), [1], [2], [3] (diff_diff.SensitivityResults attribute), [1], [2], [3] overall_att (diff_diff.CallawaySantAnnaResults attribute), [1], [2], [3] (diff_diff.ImputationDiDResults attribute), [1], [2], [3] (diff_diff.stacked_did.StackedDiDResults attribute), [1] (diff_diff.StackedDiDResults attribute), [1] (diff_diff.SunAbrahamResults attribute), [1], [2], [3] overall_att_ci (diff_diff.CSBootstrapResults attribute), [1] (diff_diff.ImputationBootstrapResults attribute), [1], [2], [3] (diff_diff.SABootstrapResults attribute), [1], [2], [3] overall_att_p_value (diff_diff.CSBootstrapResults attribute), [1] (diff_diff.ImputationBootstrapResults attribute), [1], [2], [3] (diff_diff.SABootstrapResults attribute), [1], [2], [3] overall_att_se (diff_diff.CSBootstrapResults attribute), [1] (diff_diff.ImputationBootstrapResults attribute), [1], [2], [3] (diff_diff.SABootstrapResults attribute), [1], [2], [3]

overall_conf_int (diff_diff.CallawaySantAnnaResults attribute), [1], [2], [3] (diff_diff.ImputationDiDResults attribute), [1], [2], [3] (diff_diff.stacked_did.StackedDiDResults attribute), [1] (diff_diff.StackedDiDResults attribute), [1] (diff_diff.SunAbrahamResults attribute), [1], [2], [3] overall_p_value (diff_diff.CallawaySantAnnaResults attribute), [1], [2], [3] (diff_diff.ImputationDiDResults attribute), [1], [2], [3] (diff_diff.stacked_did.StackedDiDResults attribute), [1] (diff_diff.StackedDiDResults attribute), [1] (diff_diff.SunAbrahamResults attribute), [1], [2], [3] overall_se (diff_diff.CallawaySantAnnaResults attribute), [1], [2], [3] (diff_diff.ImputationDiDResults attribute), [1], [2], [3] (diff_diff.stacked_did.StackedDiDResults attribute), [1] (diff_diff.StackedDiDResults attribute), [1] (diff_diff.SunAbrahamResults attribute), [1], [2], [3] overall_t_stat (diff_diff.CallawaySantAnnaResults attribute), [1] (diff_diff.ImputationDiDResults attribute), [1], [2], [3] (diff_diff.stacked_did.StackedDiDResults attribute), [1] (diff_diff.StackedDiDResults attribute), [1] (diff_diff.SunAbrahamResults attribute), [1], [2], [3]

P

p_value (diff_diff.DiDResults attribute), [1], [2], [3] (diff_diff.GroupTimeEffect attribute), [1] (diff_diff.PeriodEffect attribute), [1], [2], [3] (diff_diff.PlaceboTestResults attribute), [1], [2], [3] (diff_diff.SyntheticDiDResults attribute), [1], [2], [3] (diff_diff.triple_diff.TripleDifferenceResults attribute), [1] (diff_diff.TripleDifferenceResults attribute), [1], [2], [3] (diff_diff.trop.TROPResults attribute), [1], [2], [3] (diff_diff.WildBootstrapResults attribute), [1], [2], [3] period (diff_diff.PeriodEffect attribute), [1], [2], [3] period_effects (diff_diff.MultiPeriodDiDResults attribute), [1], [2], [3] PeriodEffect (class in diff_diff), [1] permutation_distribution (diff_diff.PlaceboTestResults attribute), [1], [2], [3] permutation_test() (in module diff_diff), [1] placebo_effect (diff_diff.PlaceboTestResults attribute), [1], [2], [3] placebo_effects (diff_diff.SyntheticDiDResults attribute), [1] placebo_group_test() (in module diff_diff), [1] placebo_timing_test() (in module diff_diff), [1] PlaceboTestResults (class in diff_diff), [1] plot() (diff_diff.PreTrendsPowerCurve method), [1] (diff_diff.SensitivityResults method), [1] plot_bacon() (in module diff_diff) plot_event_study() (in module diff_diff), [1] plot_group_effects() (in module diff_diff), [1] plot_honest_event_study() (in module diff_diff), [1] plot_power_curve() (in module diff_diff) plot_pretrends_power() (in module diff_diff) plot_sensitivity() (in module diff_diff), [1] post_period_effects (diff_diff.MultiPeriodDiDResults property), [1] post_periods (diff_diff.MultiPeriodDiDResults attribute), [1], [2], [3] (diff_diff.SyntheticDiDResults attribute), [1], [2], [3] power (diff_diff.PowerResults attribute), [1], [2], [3] (diff_diff.PreTrendsPowerResults attribute), [1], [2], [3] (diff_diff.SimulationPowerResults attribute), [1], [2], [3] power() (diff_diff.PowerAnalysis method), [1] power_adequate (diff_diff.PreTrendsPowerResults property), [1] power_at() (diff_diff.PreTrendsPower method), [1] (diff_diff.PreTrendsPowerResults method), [1] power_ci (diff_diff.SimulationPowerResults attribute), [1], [2], [3] power_curve() (diff_diff.PowerAnalysis method), [1] (diff_diff.PreTrendsPower method), [1] power_curve_df() (diff_diff.SimulationPowerResults method), [1] power_se (diff_diff.SimulationPowerResults attribute), [1], [2], [3] PowerAnalysis (class in diff_diff), [1] PowerResults (class in diff_diff), [1]

powers (diff_diff.PreTrendsPowerCurve attribute), [1], [2], [3] (diff_diff.SimulationPowerResults attribute), [1], [2], [3] pre_period_effects (diff_diff.MultiPeriodDiDResults property), [1] (diff_diff.PreTrendsPowerResults attribute), [1], [2], [3] pre_period_ses (diff_diff.PreTrendsPowerResults attribute), [1], [2], [3] pre_periods (diff_diff.MultiPeriodDiDResults attribute), [1], [2], [3] (diff_diff.SyntheticDiDResults attribute), [1], [2], [3] pre_treatment_fit (diff_diff.SyntheticDiDResults attribute), [1] predict() (diff_diff.DifferenceInDifferences method), [1] (diff_diff.MultiPeriodDiD method) (diff_diff.SyntheticDiD method) (diff_diff.TwoWayFixedEffects method) pretrend_results (diff_diff.ImputationDiDResults attribute), [1], [2], [3] pretrend_test() (diff_diff.ImputationDiDResults method), [1] PreTrendsPower (class in diff_diff), [1] PreTrendsPowerCurve (class in diff_diff), [1] PreTrendsPowerResults (class in diff_diff), [1] print_summary() (diff_diff.CallawaySantAnna method), [1] (diff_diff.CallawaySantAnnaResults method), [1] (diff_diff.DiDResults method), [1] (diff_diff.DifferenceInDifferences method), [1] (diff_diff.HonestDiDResults method), [1] (diff_diff.ImputationDiD method), [1] (diff_diff.ImputationDiDResults method), [1] (diff_diff.MultiPeriodDiD method) (diff_diff.MultiPeriodDiDResults method), [1] (diff_diff.PlaceboTestResults method), [1] (diff_diff.PowerResults method), [1] (diff_diff.PreTrendsPowerResults method), [1] (diff_diff.SensitivityResults method), [1] (diff_diff.SimulationPowerResults method), [1] (diff_diff.stacked_did.StackedDiDResults method) (diff_diff.StackedDiD method), [1] (diff_diff.StackedDiDResults method) (diff_diff.SunAbraham method), [1] (diff_diff.SunAbrahamResults method), [1] (diff_diff.SyntheticDiD method) (diff_diff.SyntheticDiDResults method), [1] (diff_diff.triple_diff.TripleDifferenceResults method) (diff_diff.TripleDifference method), [1], [2] (diff_diff.TripleDifferenceResults method), [1] (diff_diff.trop.TROPResults method), [1] (diff_diff.TwoWayFixedEffects method) (diff_diff.WildBootstrapResults method), [1] pscore_stats (diff_diff.triple_diff.TripleDifferenceResults attribute) (diff_diff.TripleDifferenceResults attribute), [1]

R

r_squared (diff_diff.DiDResults attribute), [1] (diff_diff.MultiPeriodDiDResults attribute), [1] (diff_diff.triple_diff.TripleDifferenceResults attribute) (diff_diff.TripleDifferenceResults attribute), [1] rank_control_units() (in module diff_diff), [1] reference_period (diff_diff.MultiPeriodDiDResults attribute), [1], [2], [3] rejection_rate (diff_diff.SimulationPowerResults attribute), [1], [2], [3] required_n (diff_diff.PowerResults attribute), [1], [2], [3] residuals (diff_diff.DiDResults attribute), [1] (diff_diff.MultiPeriodDiDResults attribute), [1] results_ (diff_diff.CallawaySantAnna attribute), [1], [2] (diff_diff.DifferenceInDifferences attribute), [1] (diff_diff.ImputationDiD attribute), [1] (diff_diff.MultiPeriodDiD attribute), [1] (diff_diff.StackedDiD attribute), [1] (diff_diff.SunAbraham attribute), [1], [2], [3] (diff_diff.SyntheticDiD attribute), [1] (diff_diff.TripleDifference attribute), [1], [2], [3], [4] (diff_diff.TROP attribute), [1], [2]

rho (diff_diff.PowerResults attribute), [1], [2], [3] rmse (diff_diff.SimulationPowerResults attribute), [1] robust_cis (diff_diff.SensitivityResults attribute), [1], [2], [3] run_all_placebo_tests() (in module diff_diff), [1] run_placebo_test() (in module diff_diff), [1]

S

SABootstrapResults (class in diff_diff), [1] sample_size() (diff_diff.PowerAnalysis method), [1] sample_size_curve() (diff_diff.PowerAnalysis method), [1] se (diff_diff.DiDResults attribute), [1], [2], [3] (diff_diff.GroupTimeEffect attribute), [1], [2], [3] (diff_diff.PeriodEffect attribute), [1], [2], [3] (diff_diff.PlaceboTestResults attribute), [1], [2], [3] (diff_diff.SyntheticDiDResults attribute), [1], [2], [3] (diff_diff.triple_diff.TripleDifferenceResults attribute), [1] (diff_diff.TripleDifferenceResults attribute), [1], [2], [3] (diff_diff.trop.TROPResults attribute), [1], [2], [3] (diff_diff.WildBootstrapResults attribute), [1], [2], [3] seed (diff_diff.CallawaySantAnna attribute) sensitivity_analysis() (diff_diff.HonestDiD method), [1] sensitivity_plot() (in module diff_diff), [1] sensitivity_to_honest_did() (diff_diff.PreTrendsPower method), [1] SensitivityResults (class in diff_diff), [1] set_params() (diff_diff.CallawaySantAnna method), [1] (diff_diff.DifferenceInDifferences method), [1] (diff_diff.HonestDiD method), [1] (diff_diff.ImputationDiD method), [1] (diff_diff.MultiPeriodDiD method) (diff_diff.PreTrendsPower method), [1] (diff_diff.StackedDiD method), [1] (diff_diff.SunAbraham method), [1] (diff_diff.SyntheticDiD method), [1] (diff_diff.TripleDifference method), [1], [2] (diff_diff.TROP method), [1] (diff_diff.TwoWayFixedEffects method) sigma (diff_diff.PowerResults attribute), [1], [2], [3] significance_stars (diff_diff.CallawaySantAnnaResults property), [1] (diff_diff.DiDResults property), [1] (diff_diff.GroupTimeEffect property), [1] (diff_diff.HonestDiDResults property), [1] (diff_diff.ImputationDiDResults property), [1] (diff_diff.MultiPeriodDiDResults property), [1] (diff_diff.PeriodEffect property), [1] (diff_diff.PlaceboTestResults property), [1] (diff_diff.stacked_did.StackedDiDResults property) (diff_diff.StackedDiDResults property) (diff_diff.SunAbrahamResults property), [1] (diff_diff.SyntheticDiDResults property), [1] (diff_diff.triple_diff.TripleDifferenceResults property) (diff_diff.TripleDifferenceResults property), [1] (diff_diff.trop.TROPResults property), [1]

simulate_power() (in module diff_diff), [1] simulation_results (diff_diff.SimulationPowerResults attribute), [1] SimulationPowerResults (class in diff_diff), [1] stacked_data (diff_diff.stacked_did.StackedDiDResults attribute), [1] (diff_diff.StackedDiDResults attribute), [1] stacked_did() (in module diff_diff) StackedDiD (class in diff_diff), [1] StackedDiDResults (class in diff_diff) (class in diff_diff.stacked_did) std_estimate (diff_diff.SimulationPowerResults attribute), [1], [2], [3] summarize_did_data() (in module diff_diff), [1] summary() (diff_diff.CallawaySantAnna method), [1] (diff_diff.CallawaySantAnnaResults method), [1] (diff_diff.DiDResults method), [1] (diff_diff.DifferenceInDifferences method), [1] (diff_diff.HonestDiDResults method), [1] (diff_diff.ImputationDiD method), [1] (diff_diff.ImputationDiDResults method), [1] (diff_diff.MultiPeriodDiD method), [1] (diff_diff.MultiPeriodDiDResults method), [1] (diff_diff.PlaceboTestResults method), [1] (diff_diff.PowerResults method), [1] (diff_diff.PreTrendsPowerResults method), [1] (diff_diff.SensitivityResults method), [1] (diff_diff.SimulationPowerResults method), [1] (diff_diff.stacked_did.StackedDiDResults method) (diff_diff.StackedDiD method), [1] (diff_diff.StackedDiDResults method) (diff_diff.SunAbraham method), [1] (diff_diff.SunAbrahamResults method), [1] (diff_diff.SyntheticDiD method) (diff_diff.SyntheticDiDResults method), [1] (diff_diff.triple_diff.TripleDifferenceResults method) (diff_diff.TripleDifference method), [1], [2] (diff_diff.TripleDifferenceResults method), [1] (diff_diff.trop.TROPResults method), [1] (diff_diff.TwoWayFixedEffects method) (diff_diff.WildBootstrapResults method), [1] SunAbraham (class in diff_diff), [1] SunAbrahamResults (class in diff_diff), [1] SyntheticDiD (class in diff_diff), [1] SyntheticDiDResults (class in diff_diff), [1]

T

t_stat (diff_diff.DiDResults attribute), [1], [2], [3] (diff_diff.GroupTimeEffect attribute), [1] (diff_diff.PeriodEffect attribute), [1], [2], [3] (diff_diff.PlaceboTestResults attribute), [1], [2], [3] (diff_diff.SyntheticDiDResults attribute), [1], [2], [3] (diff_diff.triple_diff.TripleDifferenceResults attribute), [1] (diff_diff.TripleDifferenceResults attribute), [1], [2], [3] (diff_diff.trop.TROPResults attribute), [1], [2], [3] t_stat_original (diff_diff.WildBootstrapResults attribute), [1], [2], [3] target_power (diff_diff.PreTrendsPowerCurve attribute), [1], [2], [3] (diff_diff.PreTrendsPowerResults attribute), [1], [2], [3] test_statistic (diff_diff.PreTrendsPowerResults attribute), [1], [2], [3] test_type (diff_diff.PlaceboTestResults attribute), [1], [2], [3] time (diff_diff.GroupTimeEffect attribute), [1], [2], [3] time_effects (diff_diff.trop.TROPResults attribute), [1], [2], [3] time_periods (diff_diff.CallawaySantAnnaResults attribute), [1], [2], [3] (diff_diff.ImputationDiDResults attribute), [1], [2], [3] (diff_diff.stacked_did.StackedDiDResults attribute), [1] (diff_diff.StackedDiDResults attribute), [1] (diff_diff.SunAbrahamResults attribute), [1], [2], [3] time_weights (diff_diff.SyntheticDiDResults attribute), [1], [2], [3] to_dataframe() (diff_diff.CallawaySantAnnaResults method), [1] (diff_diff.DiDResults method), [1] (diff_diff.HonestDiDResults method), [1] (diff_diff.ImputationDiDResults method), [1] (diff_diff.MultiPeriodDiDResults method), [1] (diff_diff.PlaceboTestResults method), [1] (diff_diff.PowerResults method), [1] (diff_diff.PreTrendsPowerCurve method), [1] (diff_diff.PreTrendsPowerResults method), [1] (diff_diff.SensitivityResults method), [1] (diff_diff.SimulationPowerResults method), [1] (diff_diff.stacked_did.StackedDiDResults method) (diff_diff.StackedDiDResults method) (diff_diff.SunAbrahamResults method), [1] (diff_diff.SyntheticDiDResults method), [1] (diff_diff.triple_diff.TripleDifferenceResults method) (diff_diff.TripleDifferenceResults method), [1] (diff_diff.trop.TROPResults method), [1]

to_dict() (diff_diff.DiDResults method), [1] (diff_diff.HonestDiDResults method), [1] (diff_diff.MultiPeriodDiDResults method), [1] (diff_diff.PlaceboTestResults method), [1] (diff_diff.PowerResults method), [1] (diff_diff.PreTrendsPowerResults method), [1] (diff_diff.SimulationPowerResults method), [1] (diff_diff.SyntheticDiDResults method), [1] (diff_diff.triple_diff.TripleDifferenceResults method) (diff_diff.TripleDifferenceResults method), [1] (diff_diff.trop.TROPResults method), [1] treatment_effects (diff_diff.ImputationDiDResults attribute), [1], [2], [3] (diff_diff.trop.TROPResults attribute), [1], [2], [3] trimmed_groups (diff_diff.stacked_did.StackedDiDResults attribute), [1] (diff_diff.StackedDiDResults attribute), [1] triple_difference() (in module diff_diff), [1] TripleDifference (class in diff_diff), [1], [2] TripleDifferenceResults (class in diff_diff), [1] (class in diff_diff.triple_diff) TROP (class in diff_diff), [1] trop() (in module diff_diff) TROPResults (class in diff_diff.trop), [1] true_effect (diff_diff.SimulationPowerResults attribute), [1], [2], [3] TwoWayFixedEffects (class in diff_diff), [1]

U

ub (diff_diff.HonestDiDResults attribute), [1], [2], [3]

unit_effects (diff_diff.trop.TROPResults attribute), [1], [2], [3] unit_weights (diff_diff.SyntheticDiDResults attribute), [1], [2], [3]

V

validate_did_data() (in module diff_diff), [1] variance_method (diff_diff.SyntheticDiDResults attribute), [1], [2], [3] vcov (diff_diff.DiDResults attribute), [1] (diff_diff.MultiPeriodDiDResults attribute), [1] (diff_diff.PreTrendsPowerResults attribute), [1], [2], [3]

violation_magnitude (diff_diff.PreTrendsPowerResults attribute), [1], [2], [3] violation_type (diff_diff.PreTrendsPowerCurve attribute), [1], [2], [3] (diff_diff.PreTrendsPowerResults attribute), [1], [2], [3]

W

weight_type (diff_diff.CSBootstrapResults attribute), [1] (diff_diff.ImputationBootstrapResults attribute), [1], [2], [3] (diff_diff.SABootstrapResults attribute), [1], [2], [3] (diff_diff.WildBootstrapResults attribute), [1], [2], [3]

weighting (diff_diff.stacked_did.StackedDiDResults attribute), [1] (diff_diff.StackedDiDResults attribute), [1] wide_to_long() (in module diff_diff), [1] wild_bootstrap_se() (in module diff_diff), [1] WildBootstrapResults (class in diff_diff), [1]

Z

zeta_lambda (diff_diff.SyntheticDiDResults attribute), [1]

zeta_omega (diff_diff.SyntheticDiDResults attribute), [1]