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 6 7 7 7 5 6 6 6
Cash-Based Interventions Improve Multidimensional Integration Outcomes of Venezuelan Immigrants 0 1 2 8 0 3 10 26
Civil conflicts in Africa: Climate, economic shocks, nighttime lights and spill-over effects 1 1 5 175 2 3 10 330
Double/debiased machine learning in Stata 0 1 2 66 1 2 8 142
LASSOPACK and PDSLASSO: Prediction, model selection and causal inference with regularized regression 0 2 5 173 1 12 28 547
Model Averaging and Double Machine Learning 1 1 1 20 1 2 6 17
Model Averaging and Double Machine Learning 0 1 5 16 1 2 19 33
Optimal multi-action treatment allocation: A two-phase field experiment to boost immigrant naturalization 0 0 1 29 0 1 8 21
Price regulation, inflation, and nominal rigidity in housing rents 0 0 1 24 0 1 6 63
Social Assistance and Refugee Crime 0 2 5 11 0 2 15 24
Stacking generalization and machine learning in Stata 0 0 0 14 0 1 5 21
The Labor Market Effects of Restricting Refugees' Employment Opportunities 1 1 2 7 2 3 7 19
The Labor Market Effects of Restricting Refugees' Employment Opportunities 0 1 2 116 0 2 8 30
The Labor Market Effects of Restricting Refugees’ Employment Opportunities 0 0 2 7 1 3 8 15
Urban rents and commuting times in Ireland 0 0 0 10 0 0 2 18
ddml: Double/Debiased Machine Learning in Stata 1 1 2 24 2 2 7 34
ddml: Double/debiased machine learning in Stata 0 1 2 33 0 2 12 56
ddml: Double/debiased machine learning in Stata 2 3 4 32 2 8 21 79
lassopack: Model Selection and Prediction with Regularized Regression in Stata 1 1 4 37 1 1 9 167
lassopack: Model selection and prediction with regularized regression in Stata 1 1 3 42 1 2 6 169
pystacked and ddml: machine learning for prediction and causal inference in Stata 1 1 11 66 3 6 31 125
pystacked: Stacking generalization and machine learning in Stata 0 0 1 17 0 1 9 36
pystacked: Stacking generalization and machine learning in Stata 0 0 3 13 0 0 14 43
Total Working Papers 15 26 70 980 23 65 256 2,085

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 1 2 4 4 1 4 13 13
Changes in Land Cover and Urban Sprawl in Ireland From a Comparative Perspective Over 1990–2012 0 0 0 11 0 0 4 65
Civil Conflicts, Economic Shocks and Night-time Lights 0 0 1 36 0 1 8 117
Commuting across the Irish border 0 0 1 7 0 1 5 42
Conditionality or specificity? Bulgaria and Romania's economic transition performance in comparative perspective 0 1 3 30 0 1 5 91
Do execution moratoriums increase homicide? Re-examining evidence from Illinois 0 0 0 10 1 2 15 130
Do rising rents lead to longer commutes? A gravity model of commuting flows in Ireland 0 0 1 14 0 0 4 35
Model Averaging and Double Machine Learning 1 2 2 2 4 7 7 7
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 2 3 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 4 6 13 13 7 10 38 40
lassopack: Model selection and prediction with regularized regression in Stata 1 3 6 57 1 6 15 272
pystacked: Stacking generalization and machine learning in Stata 0 0 3 3 0 0 9 11
Total Journal Articles 7 14 37 275 16 35 140 1,150

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 9 15 67 263
LASSOPACK: Stata module for lasso, square-root lasso, elastic net, ridge, adaptive lasso estimation and cross-validation 5 15 60 1,173 25 82 396 9,679
PDSLASSO: Stata module for post-selection and post-regularization OLS or IV estimation and inference 5 15 59 702 43 137 496 5,042
PYSTACKED: Stata module for stacking generalization and machine learning in Stata 0 0 5 16 3 10 43 206
Total Software Items 10 31 131 1,918 80 244 1,002 15,190

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Statistics updated 2025-06-06