Access Statistics for Achim Ahrens

Author contact details at EconPapers.

Working Paper	File Downloads				Abstract Views
Working Paper	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
Journal Article	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
Software Item	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

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Statistics updated 2022-11-05