Expected Returns to Crime and Crime Location
Nils Braakmann; Arnaud Chevalier; Tanya Wilson (2024). American Economic Journal: Applied Economics.
Under development — community extension. This is a provisional source-design assessment, not a new successful replication or a final eligibility ruling.
Extension index · Provisional eligibility log · Assessment JSON · QMD · Reproduction code
Source design and template applicability
BIPhypgoldpriceOUTLA interacts high-South-Asian exposure with a continuously varying gold-price index. The binary exposure component alone is not the treatment; the source target is continuous-exposure DDD/TWFE.
No DiD estimates, uncertainty intervals or homogeneity-test decision were computed in this tranche. No point is added to the calibration plots. This is not a zero effect or a failed statistical test.
Recorded treatment-column measurement
109 distinct nonmissing values in BIPhypgoldpriceOUTLA.
Observed support in the indicated source frame; missing values excluded. N=3,742,962; missing=0. Frame: selected_source_data. Source: /Volumes/LAL_BAK/did-cardinality-work/packages/Braakmann_Chevalier_Wilson_AEJ-Applied_2024_190941/Replication pack/Data/Final/LSOAFinal.dta.
These are the existing data-measured counts, not counts inferred from design labels. A binary instrument, group indicator or interaction component need not be the treatment of interest; the source-design assessment above takes precedence for template applicability.
Replication status
This tranche: unsupported design; source code/documentation inspected, no estimator run.
Supplied library: verified; verification: verified; preparation: runs_with_shim. These are the library’s labels, not new verification claims. Missing data and unsupported designs are separate issues.
Evidence and provenance
The following files in the supplied library were inspected. Their SHA-256 digests are recorded in the downloadable assessment JSON. Source archives and microdata are not redistributed.
AEJ-Applied/Braakmann_Chevalier_Wilson_AEJ-Applied_2024_190941/R/90_braakmann_chevalier_wilson_figure.R(74 lines)AEJ-Applied/Braakmann_Chevalier_Wilson_AEJ-Applied_2024_190941/R/90_braakmann_chevalier_wilson_replicate.R(370 lines)AEJ-Applied/Braakmann_Chevalier_Wilson_AEJ-Applied_2024_190941/verdict.md(50 lines)AEJ-Applied/Braakmann_Chevalier_Wilson_AEJ-Applied_2024_190941/aeraej-90.md(126 lines)