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 2 63
Cash-Based Interventions Improve Multidimensional Integration Outcomes of Venezuelan Immigrants 0 0 6 6 0 4 20 20
Civil conflicts in Africa: Climate, economic shocks, nighttime lights and spill-over effects 0 0 3 170 0 0 9 320
Double/debiased machine learning in Stata 0 0 2 64 1 1 16 135
LASSOPACK and PDSLASSO: Prediction, model selection and causal inference with regularized regression 0 0 11 168 2 3 27 522
Model Averaging and Double Machine Learning 2 2 13 13 4 7 21 21
Model Averaging and Double Machine Learning 0 0 19 19 0 1 12 12
Optimal multi-action treatment allocation: A two-phase field experiment to boost immigrant naturalization 0 0 0 28 2 2 8 15
Price regulation, inflation, and nominal rigidity in housing rents 1 1 1 24 1 1 7 58
Stacking generalization and machine learning in Stata 0 0 0 14 0 0 3 16
The Labor Market Effects of Restricting Refugees' Employment Opportunities 0 0 5 5 1 1 13 13
The Labor Market Effects of Restricting Refugees' Employment Opportunities 0 0 1 114 0 0 12 22
The Labor Market Effects of Restricting Refugees’ Employment Opportunities 0 0 5 5 0 1 8 8
Urban rents and commuting times in Ireland 0 0 0 10 0 0 1 16
ddml: Double/Debiased Machine Learning in Stata 0 1 4 23 0 2 19 29
ddml: Double/debiased machine learning in Stata 1 1 6 29 3 4 19 62
ddml: Double/debiased machine learning in Stata 0 0 5 31 0 2 27 46
lassopack: Model Selection and Prediction with Regularized Regression in Stata 0 0 1 33 1 2 16 160
lassopack: Model selection and prediction with regularized regression in Stata 0 0 3 39 0 1 13 164
pystacked and ddml: machine learning for prediction and causal inference in Stata 1 3 58 58 3 6 100 100
pystacked: Stacking generalization and machine learning in Stata 1 1 2 17 1 2 14 29
pystacked: Stacking generalization and machine learning in Stata 3 3 5 13 4 8 21 37
Total Working Papers 9 12 150 916 23 48 388 1,868


Journal Article File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
Changes in Land Cover and Urban Sprawl in Ireland From a Comparative Perspective Over 1990–2012 0 0 0 11 0 2 7 63
Civil Conflicts, Economic Shocks and Night-time Lights 0 0 0 35 0 2 9 111
Commuting across the Irish border 0 0 1 6 0 1 4 38
Conditionality or specificity? Bulgaria and Romania's economic transition performance in comparative perspective 0 1 1 28 0 1 3 87
Do execution moratoriums increase homicide? Re-examining evidence from Illinois 0 0 0 10 0 2 9 117
Do rising rents lead to longer commutes? A gravity model of commuting flows in Ireland 0 0 3 13 0 1 8 32
Price regulation, inflation, and nominal rigidity in housing rents 0 0 2 14 0 0 8 58
Two-Step Lasso Estimation of the Spatial Weights Matrix 0 0 1 71 0 0 7 252
ddml: Double/debiased machine learning in Stata 0 2 2 2 1 10 12 12
lassopack: Model selection and prediction with regularized regression in Stata 2 2 9 53 3 3 30 260
pystacked: Stacking generalization and machine learning in Stata 1 1 1 1 2 4 6 6
Total Journal Articles 3 6 20 244 6 26 103 1,036


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 0 8 20 8 19 95 215
LASSOPACK: Stata module for lasso, square-root lasso, elastic net, ridge, adaptive lasso estimation and cross-validation 2 14 56 1,127 26 86 499 9,369
PDSLASSO: Stata module for post-selection and post-regularization OLS or IV estimation and inference 3 13 58 656 33 118 505 4,664
PYSTACKED: Stata module for stacking generalization and machine learning in Stata 1 1 5 12 3 9 48 172
Total Software Items 6 28 127 1,815 70 232 1,147 14,420


Statistics updated 2024-09-04