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
Civil conflicts in Africa: Climate, economic shocks, nighttime lights and spill-over effects 0 4 9 148 1 7 35 203
Iassopack: Model Selection and Prediction with Regularized Regression in Stata 1 4 8 8 4 9 26 26
LASSOPACK and PDSLASSO: Prediction, model selection and causal inference with regularized regression 3 11 51 51 10 44 133 133
lassopack: Model selection and prediction with regularized regression in Stata 0 3 16 16 7 15 38 38
Total Working Papers 4 22 84 223 22 75 232 400


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 0 0 1 7 7
Civil Conflicts, Economic Shocks and Night-time Lights 0 1 7 28 0 6 15 73
Conditionality or specificity? Bulgaria and Romania's economic transition performance in comparative perspective 0 0 1 22 0 0 3 69
Do execution moratoriums increase homicide? Re-examining evidence from Illinois 0 0 0 7 2 2 7 62
Two-Step Lasso Estimation of the Spatial Weights Matrix 0 1 6 54 0 3 13 161
Total Journal Articles 0 2 14 111 2 12 45 372


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 20 69 349 477 134 450 3,047 4,074
PDSLASSO: Stata module for post-selection and post-regularization OLS or IV estimation and inference 8 32 123 161 73 262 983 1,288
Total Software Items 28 101 472 638 207 712 4,030 5,362


Statistics updated 2019-09-09