Original collectionUnder development

Peter Hull’s original collection. This paper belongs to the original 22-paper collection, following the criteria established in Peter Hull’s twfe-replication repository. The original collection is retained in full, separately from the community extension.

Landmines and Spatial Development — expanded estimators

Archive index · Regression tests · Results & settings (JSON) · Methods & code

11 specifications. Effects are in outcome standard deviations; intervals are 95%.

Treatment adoption

S21-P003: seeded sample of 100 of 1,184 eligible units. Purple untreated; yellow treated; white unobserved.

Jump to specification Select…LANDMINES-F10B-WB-INITIAL — S21-P001LANDMINES-F10C-WB-FULL — S21-P002LANDMINES-F8A-INITIAL — S21-P003LANDMINES-F8B-FULL — S21-P004LANDMINES-F9B-CANCELLATION — S21-P005LANDMINES-T2-C1-INITIAL — S21-P006LANDMINES-T2-C2-FULL-EXCL-PARTIAL — S21-P007LANDMINES-T2-C3-FULL-DROP-LIMITED — S21-P008LANDMINES-T2-C4-FULL-DMSP-2013 — S21-P009LANDMINES-T2-C5-FULL-DMSP-RAW — S21-P010LANDMINES-T2-C7-FULL-DISTRICT-YEAR — S21-P011

LANDMINES-F10B-WB-INITIAL

LANDMINES-F10B-WB-INITIAL · S21-P001 · Data & fit details

The included native sample lacks act_proj_d (World Bank project outcome) required by this figure.

LANDMINES-F10C-WB-FULL

LANDMINES-F10C-WB-FULL · S21-P002 · Data & fit details

The included native sample lacks act_proj_d (World Bank project outcome) required by this figure.

LANDMINES-F8A-INITIAL

LANDMINES-F8A-INITIAL · S21-P003 · Data & fit details

25,734 observations · 1,184 units · 140 clusters · 886 treated / 298 control units.

Estimate comparison

Estimator	Estimate (SDs)	SE	95% CI	Averaging
Static TWFE	0.046	0.025	[-0.003, 0.094]	Coefficient
Dynamic TWFE	0.051	0.024	[0.003, 0.098]	equal_periods
BJS / did2s	0.077	0.027	[0.024, 0.130]	equal_periods
Sun–Abraham	0.053	0.026	[0.002, 0.104]	equal_periods

Event studies

Periods −10 to +10; pointwise 95% intervals where available.

LANDMINES-F8B-FULL

LANDMINES-F8B-FULL · S21-P004 · Data & fit details

12,279 observations · 491 units · 115 clusters · 193 treated / 298 control units.

Estimate comparison

Estimator	Estimate (SDs)	SE	95% CI	Averaging
Static TWFE	0.001	0.046	[-0.091, 0.092]	Coefficient
Dynamic TWFE	-0.075	0.045	[-0.163, 0.014]	equal_periods
BJS / did2s	-0.007	0.046	[-0.098, 0.084]	equal_periods
Sun–Abraham	-0.088	0.040	[-0.166, -0.010]	equal_periods

Event studies

Periods −10 to +10; pointwise 95% intervals where available.

LANDMINES-F9B-CANCELLATION

LANDMINES-F9B-CANCELLATION · S21-P005 · Data & fit details

The included native sample lacks firstyear_sha_st (cancellation timing) required by this figure.

LANDMINES-T2-C1-INITIAL

LANDMINES-T2-C1-INITIAL · S21-P006 · Data & fit details

30,784 observations · 1,184 units · 140 clusters · 886 treated / 298 control units.

Estimate comparison

Estimator	Estimate (SDs)	SE	95% CI	Averaging
Static TWFE	0.037	0.027	[-0.017, 0.091]	Coefficient
Dynamic TWFE	0.137	0.032	[0.074, 0.201]	Treated cells
BJS / did2s	0.138	0.036	[0.066, 0.209]	Treated cells
Sun–Abraham	0.135	0.033	[0.069, 0.201]	Treated cells

Event studies

Periods −10 to +10; pointwise 95% intervals where available.

LANDMINES-T2-C2-FULL-EXCL-PARTIAL

LANDMINES-T2-C2-FULL-EXCL-PARTIAL · S21-P007 · Data & fit details

12,766 observations · 491 units · 115 clusters · 193 treated / 298 control units.

Estimate comparison

Estimator	Estimate (SDs)	SE	95% CI	Averaging
Static TWFE	0.036	0.046	[-0.055, 0.127]	Coefficient
Dynamic TWFE	-0.040	0.051	[-0.140, 0.061]	Treated cells
BJS / did2s	0.007	0.057	[-0.106, 0.121]	Treated cells
Sun–Abraham	-0.057	0.042	[-0.140, 0.025]	Treated cells

Event studies

Periods −10 to +10; pointwise 95% intervals where available.

LANDMINES-T2-C3-FULL-DROP-LIMITED

LANDMINES-T2-C3-FULL-DROP-LIMITED · S21-P008 · Data & fit details

13,780 observations · 530 units · 117 clusters · 204 treated / 326 control units.

Estimate comparison

Estimator	Estimate (SDs)	SE	95% CI	Averaging
Static TWFE	0.028	0.048	[-0.067, 0.123]	Coefficient
Dynamic TWFE	-0.034	0.050	[-0.133, 0.064]	Treated cells
BJS / did2s	0.012	0.056	[-0.099, 0.124]	Treated cells
Sun–Abraham	-0.045	0.044	[-0.133, 0.043]	Treated cells

Event studies

Periods −10 to +10; pointwise 95% intervals where available.

LANDMINES-T2-C4-FULL-DMSP-2013

LANDMINES-T2-C4-FULL-DMSP-2013 · S21-P009 · Data & fit details

11,536 observations · 575 units · 127 clusters · 189 treated / 386 control units.

Estimate comparison

Estimator	Estimate (SDs)	SE	95% CI	Averaging
Static TWFE	0.024	0.042	[-0.060, 0.108]	Coefficient
Dynamic TWFE	-0.064	0.054	[-0.171, 0.043]	Treated cells
BJS / did2s	-0.003	0.056	[-0.114, 0.108]	Treated cells
Sun–Abraham	-0.068	0.038	[-0.144, 0.008]	Treated cells

Event studies

Periods −10 to +10; pointwise 95% intervals where available.

LANDMINES-T2-C5-FULL-DMSP-RAW

LANDMINES-T2-C5-FULL-DMSP-RAW · S21-P010 · Data & fit details

11,536 observations · 575 units · 127 clusters · 189 treated / 386 control units.

Estimate comparison

Estimator	Estimate (SDs)	SE	95% CI	Averaging
Static TWFE	0.034	0.038	[-0.042, 0.109]	Coefficient
Dynamic TWFE	-0.034	0.044	[-0.121, 0.053]	Treated cells
BJS / did2s	-0.025	0.042	[-0.109, 0.059]	Treated cells
Sun–Abraham	0.009	0.034	[-0.059, 0.077]	Treated cells

Event studies

Periods −10 to +10; pointwise 95% intervals where available.

LANDMINES-T2-C7-FULL-DISTRICT-YEAR

LANDMINES-T2-C7-FULL-DISTRICT-YEAR · S21-P011 · Data & fit details

13,190 observations · 646 units · 117 clusters · 171 treated / 475 control units.

Estimate comparison

Estimator	Estimate (SDs)	SE	95% CI	Averaging
Static TWFE	-0.005	0.056	[-0.117, 0.107]	Coefficient
Dynamic TWFE	-0.050	0.058	[-0.165, 0.065]	Treated cells
BJS / did2s	-0.062	0.064	[-0.189, 0.065]	Treated cells
Sun–Abraham	-0.063	0.042	[-0.147, 0.021]	Treated cells

Event studies

Periods −10 to +10; pointwise 95% intervals where available.