Access Statistics for Achim Ahrens

Author contact details at EconPapers.

Working Paper File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
A review of the methodologies used in compiling owner-occupiers’ housing indices 0 0 0 33 0 0 1 64
Cash-Based Interventions Improve Multidimensional Integration Outcomes of Venezuelan Immigrants 1 2 2 8 2 4 12 26
Civil conflicts in Africa: Climate, economic shocks, nighttime lights and spill-over effects 0 0 5 174 0 2 11 328
Double/debiased machine learning in Stata 1 1 2 66 1 1 8 141
LASSOPACK and PDSLASSO: Prediction, model selection and causal inference with regularized regression 1 3 6 173 6 15 30 546
Model Averaging and Double Machine Learning 0 1 5 16 0 1 18 32
Model Averaging and Double Machine Learning 0 0 0 19 0 1 5 16
Optimal multi-action treatment allocation: A two-phase field experiment to boost immigrant naturalization 0 0 1 29 0 3 9 21
Price regulation, inflation, and nominal rigidity in housing rents 0 0 1 24 0 2 8 63
Social Assistance and Refugee Crime 2 3 10 11 2 3 18 24
Stacking generalization and machine learning in Stata 0 0 0 14 1 2 5 21
The Labor Market Effects of Restricting Refugees' Employment Opportunities 0 0 1 6 0 1 8 17
The Labor Market Effects of Restricting Refugees' Employment Opportunities 0 2 2 116 0 4 10 30
The Labor Market Effects of Restricting Refugees’ Employment Opportunities 0 0 2 7 1 2 9 14
Urban rents and commuting times in Ireland 0 0 0 10 0 0 2 18
ddml: Double/Debiased Machine Learning in Stata 0 0 1 23 0 1 6 32
ddml: Double/debiased machine learning in Stata 1 1 2 30 6 8 19 77
ddml: Double/debiased machine learning in Stata 1 1 2 33 1 3 12 56
lassopack: Model Selection and Prediction with Regularized Regression in Stata 0 0 3 36 0 0 11 166
lassopack: Model selection and prediction with regularized regression in Stata 0 1 3 41 1 2 8 168
pystacked and ddml: machine learning for prediction and causal inference in Stata 0 0 10 65 0 5 30 122
pystacked: Stacking generalization and machine learning in Stata 0 0 3 13 0 2 14 43
pystacked: Stacking generalization and machine learning in Stata 0 0 1 17 1 3 10 36
Total Working Papers 7 15 62 964 22 65 264 2,061


Journal Article File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
Cash-based interventions improve multidimensional integration outcomes of Venezuelan immigrants 0 2 3 3 1 6 12 12
Changes in Land Cover and Urban Sprawl in Ireland From a Comparative Perspective Over 1990–2012 0 0 0 11 0 1 5 65
Civil Conflicts, Economic Shocks and Night-time Lights 0 0 1 36 1 1 9 117
Commuting across the Irish border 0 1 1 7 0 2 5 42
Conditionality or specificity? Bulgaria and Romania's economic transition performance in comparative perspective 1 1 3 30 1 2 5 91
Do execution moratoriums increase homicide? Re-examining evidence from Illinois 0 0 0 10 0 4 16 129
Do rising rents lead to longer commutes? A gravity model of commuting flows in Ireland 0 0 1 14 0 0 4 35
Optimal multi‐action treatment allocation: A two‐phase field experiment to boost immigrant naturalization 0 0 1 1 0 3 5 5
Price regulation, inflation, and nominal rigidity in housing rents 0 1 3 16 0 2 9 65
Two-Step Lasso Estimation of the Spatial Weights Matrix 0 0 0 71 0 0 3 255
ddml: Double/debiased machine learning in Stata 1 3 9 9 2 6 32 33
lassopack: Model selection and prediction with regularized regression in Stata 1 2 5 56 3 6 17 271
pystacked: Stacking generalization and machine learning in Stata 0 0 3 3 0 3 9 11
Total Journal Articles 3 10 30 267 8 36 131 1,131


Software Item File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
DDML: Stata module for Double/Debiased Machine Learning 1 2 8 27 5 15 66 254
LASSOPACK: Stata module for lasso, square-root lasso, elastic net, ridge, adaptive lasso estimation and cross-validation 4 16 64 1,168 29 91 419 9,654
PDSLASSO: Stata module for post-selection and post-regularization OLS or IV estimation and inference 5 15 61 697 45 125 498 4,999
PYSTACKED: Stata module for stacking generalization and machine learning in Stata 0 2 5 16 3 14 41 203
Total Software Items 10 35 138 1,908 82 245 1,024 15,110


Statistics updated 2025-05-12