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 1 2 31 0 2 6 53
Civil conflicts in Africa: Climate, economic shocks, nighttime lights and spill-over effects 0 1 3 165 1 5 15 298
Double/debiased machine learning in Stata 6 37 43 43 15 54 71 71
LASSOPACK and PDSLASSO: Prediction, model selection and causal inference with regularized regression 2 5 35 145 5 17 93 452
Price regulation, inflation, and nominal rigidity in housing rents 1 1 5 23 1 1 10 47
Stacking generalization and machine learning in Stata 0 13 13 13 1 10 10 10
Urban rents and commuting times in Ireland 0 2 4 9 0 2 8 12
lassopack: Model Selection and Prediction with Regularized Regression in Stata 0 0 5 30 2 4 17 125
lassopack: Model selection and prediction with regularized regression in Stata 0 1 4 31 0 5 22 136
Total Working Papers 9 61 114 490 25 100 252 1,204


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 3 5 9 0 3 9 52
Civil Conflicts, Economic Shocks and Night-time Lights 0 0 2 34 1 1 6 94
Commuting across the Irish border 0 0 3 5 2 2 7 32
Conditionality or specificity? Bulgaria and Romania's economic transition performance in comparative perspective 0 0 1 26 0 0 2 83
Do execution moratoriums increase homicide? Re-examining evidence from Illinois 0 0 0 9 0 1 17 101
Do rising rents lead to longer commutes? A gravity model of commuting flows in Ireland 0 1 4 7 0 1 8 17
Price regulation, inflation, and nominal rigidity in housing rents 1 2 5 8 3 7 26 38
Two-Step Lasso Estimation of the Spatial Weights Matrix 0 1 6 70 1 3 27 243
lassopack: Model selection and prediction with regularized regression in Stata 0 4 20 33 3 17 88 191
Total Journal Articles 1 11 46 201 10 35 190 851


Software Item File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
LASSOPACK: Stata module for lasso, square-root lasso, elastic net, ridge, adaptive lasso estimation and cross-validation 11 26 115 971 67 190 897 8,140
PDSLASSO: Stata module for post-selection and post-regularization OLS or IV estimation and inference 16 30 119 520 63 150 675 3,671
PYSTACKED: Stata module for stacking generalization and machine learning in Stata 1 5 5 5 9 70 70 70
Total Software Items 28 61 239 1,496 139 410 1,642 11,881


Statistics updated 2022-11-05