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 1 1 1 64
Cash-Based Interventions Improve Multidimensional Integration Outcomes of Venezuelan Immigrants 0 0 5 6 0 0 15 22
Civil conflicts in Africa: Climate, economic shocks, nighttime lights and spill-over effects 2 4 6 174 4 6 11 326
Double/debiased machine learning in Stata 0 1 2 65 1 3 11 140
LASSOPACK and PDSLASSO: Prediction, model selection and causal inference with regularized regression 0 1 5 170 2 7 20 531
Model Averaging and Double Machine Learning 0 2 13 15 1 7 29 31
Model Averaging and Double Machine Learning 0 0 18 19 1 2 13 15
Optimal multi-action treatment allocation: A two-phase field experiment to boost immigrant naturalization 0 1 1 29 0 2 8 18
Price regulation, inflation, and nominal rigidity in housing rents 0 0 1 24 1 3 7 61
Social Assistance and Refugee Crime 0 0 8 8 3 4 21 21
Stacking generalization and machine learning in Stata 0 0 0 14 1 1 3 19
The Labor Market Effects of Restricting Refugees' Employment Opportunities 0 1 6 6 0 2 16 16
The Labor Market Effects of Restricting Refugees' Employment Opportunities 0 0 1 114 4 4 9 26
The Labor Market Effects of Restricting Refugees’ Employment Opportunities 0 1 3 7 0 2 10 12
Urban rents and commuting times in Ireland 0 0 0 10 1 2 2 18
ddml: Double/Debiased Machine Learning in Stata 0 0 2 23 2 2 10 31
ddml: Double/debiased machine learning in Stata 1 1 3 32 2 7 17 53
ddml: Double/debiased machine learning in Stata 0 0 3 29 2 3 17 69
lassopack: Model Selection and Prediction with Regularized Regression in Stata 0 1 3 36 1 3 12 166
lassopack: Model selection and prediction with regularized regression in Stata 0 1 2 40 1 2 7 166
pystacked and ddml: machine learning for prediction and causal inference in Stata 1 4 14 65 5 9 31 117
pystacked: Stacking generalization and machine learning in Stata 0 0 4 13 2 2 13 41
pystacked: Stacking generalization and machine learning in Stata 0 0 1 17 1 2 9 33
Total Working Papers 4 18 101 949 36 76 292 1,996


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 1 1 0 1 6 6
Changes in Land Cover and Urban Sprawl in Ireland From a Comparative Perspective Over 1990–2012 0 0 0 11 1 1 5 64
Civil Conflicts, Economic Shocks and Night-time Lights 0 1 1 36 2 4 12 116
Commuting across the Irish border 0 0 1 6 2 2 4 40
Conditionality or specificity? Bulgaria and Romania's economic transition performance in comparative perspective 0 1 2 29 1 2 3 89
Do execution moratoriums increase homicide? Re-examining evidence from Illinois 0 0 0 10 2 5 14 125
Do rising rents lead to longer commutes? A gravity model of commuting flows in Ireland 0 0 2 14 1 2 7 35
Optimal multi‐action treatment allocation: A two‐phase field experiment to boost immigrant naturalization 1 1 1 1 2 2 2 2
Price regulation, inflation, and nominal rigidity in housing rents 0 1 3 15 3 5 8 63
Two-Step Lasso Estimation of the Spatial Weights Matrix 0 0 0 71 1 1 3 255
ddml: Double/debiased machine learning in Stata 1 3 6 6 3 7 27 27
lassopack: Model selection and prediction with regularized regression in Stata 0 1 5 54 1 4 15 265
pystacked: Stacking generalization and machine learning in Stata 0 1 3 3 0 1 7 8
Total Journal Articles 2 10 25 257 19 37 113 1,095


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 2 5 9 25 5 18 76 239
LASSOPACK: Stata module for lasso, square-root lasso, elastic net, ridge, adaptive lasso estimation and cross-validation 3 11 56 1,152 38 120 422 9,563
PDSLASSO: Stata module for post-selection and post-regularization OLS or IV estimation and inference 1 13 63 682 30 115 505 4,874
PYSTACKED: Stata module for stacking generalization and machine learning in Stata 0 0 6 14 3 7 45 189
Total Software Items 6 29 134 1,873 76 260 1,048 14,865


Statistics updated 2025-02-05