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
An Introduction to Double/Debiased Machine Learning 29 36 36 36 18 24 24 24
Cash-Based Interventions Improve Multidimensional Integration Outcomes of Venezuelan Immigrants 0 1 2 8 0 2 8 26
Civil conflicts in Africa: Climate, economic shocks, nighttime lights and spill-over effects 0 1 5 175 1 3 11 331
Double/debiased machine learning in Stata 0 1 2 66 0 2 8 142
LASSOPACK and PDSLASSO: Prediction, model selection and causal inference with regularized regression 0 1 5 173 0 7 27 547
Model Averaging and Double Machine Learning 0 0 5 16 0 1 18 33
Model Averaging and Double Machine Learning 0 1 1 20 1 2 7 18
Optimal multi-action treatment allocation: A two-phase field experiment to boost immigrant naturalization 0 0 1 29 0 0 8 21
Price regulation, inflation, and nominal rigidity in housing rents 0 0 1 24 1 1 7 64
Social Assistance and Refugee Crime 1 3 6 12 2 4 15 26
Stacking generalization and machine learning in Stata 0 0 0 14 0 1 5 21
The Labor Market Effects of Restricting Refugees' Employment Opportunities 0 0 2 116 0 0 8 30
The Labor Market Effects of Restricting Refugees' Employment Opportunities 0 1 2 7 0 2 7 19
The Labor Market Effects of Restricting Refugees’ Employment Opportunities 1 1 3 8 1 3 8 16
Urban rents and commuting times in Ireland 0 0 0 10 0 0 2 18
ddml: Double/Debiased Machine Learning in Stata 0 1 1 24 0 2 6 34
ddml: Double/debiased machine learning in Stata 0 3 4 32 0 8 21 79
ddml: Double/debiased machine learning in Stata 0 1 2 33 0 1 10 56
lassopack: Model Selection and Prediction with Regularized Regression in Stata 1 2 5 38 2 3 10 169
lassopack: Model selection and prediction with regularized regression in Stata 0 1 3 42 1 3 7 170
pystacked and ddml: machine learning for prediction and causal inference in Stata 0 1 11 66 1 4 31 126
pystacked: Stacking generalization and machine learning in Stata 0 0 3 13 0 0 12 43
pystacked: Stacking generalization and machine learning in Stata 0 0 1 17 0 1 9 36
Total Working Papers 32 55 101 1,012 28 74 270 2,113

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 1 4 4 0 2 13 13
Changes in Land Cover and Urban Sprawl in Ireland From a Comparative Perspective Over 1990–2012 0 0 0 11 0 0 3 65
Civil Conflicts, Economic Shocks and Night-time Lights 0 0 1 36 1 2 8 118
Commuting across the Irish border 0 0 1 7 1 1 5 43
Conditionality or specificity? Bulgaria and Romania's economic transition performance in comparative perspective 0 1 2 30 0 1 4 91
Do execution moratoriums increase homicide? Re-examining evidence from Illinois 0 0 0 10 0 1 14 130
Do rising rents lead to longer commutes? A gravity model of commuting flows in Ireland 0 0 1 14 1 1 5 36
Model Averaging and Double Machine Learning 2 4 4 4 4 11 11 11
Optimal multi‐action treatment allocation: A two‐phase field experiment to boost immigrant naturalization 0 0 1 1 0 0 5 5
Price regulation, inflation, and nominal rigidity in housing rents 0 0 2 16 0 2 9 67
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 6 14 14 5 14 39 45
lassopack: Model selection and prediction with regularized regression in Stata 1 3 7 58 1 5 16 273
pystacked: Stacking generalization and machine learning in Stata 0 0 3 3 0 0 8 11
Total Journal Articles 4 15 40 279 13 40 143 1,163

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 0 1 7 27 2 16 63 265
LASSOPACK: Stata module for lasso, square-root lasso, elastic net, ridge, adaptive lasso estimation and cross-validation 3 12 53 1,176 22 76 383 9,701
PDSLASSO: Stata module for post-selection and post-regularization OLS or IV estimation and inference 4 14 55 706 33 121 487 5,075
PYSTACKED: Stata module for stacking generalization and machine learning in Stata 0 0 5 16 3 9 44 209
Total Software Items 7 27 120 1,925 60 222 977 15,250

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Statistics updated 2025-07-04