S-WoPEc
 
Scandinavian Working Papers in Economics
HomeAboutSeriesSubject/JEL codesAdvanced Search
IFAU - Institute for Evaluation of Labour Market and Education Policy Working Paper Series
IFAU - Institute for Evaluation of Labour Market and Education Policy

No 2005:11:
Social experiments and intrumental variables with duration outcomes

Jaap H Abbring () and Gerard J van den Berg ()

Abstract: This paper examines the empirical analysis of treatment effects on duration outcomes from data that contain instrumental variation. We focus on social experiments in which an intention to treat is randomized and compliance may be imperfect. We distinguish between cases where the treatment starts at the moment of randomization and cases where it starts at a later point in time. We derive exclusion restrictions under various informational and behavioral assumptions and we analyze identifiability under these restrictions. It turns out that randomization (and by implication, instrumental variation) by itself is often insufficient for inference on interesting effects, and needs to be augmented by a semi-parametric structure. We develop corresponding non- and semi-parametric tests and estimation methods.

Keywords: Event-history analysis; intention to treat; non-compliance; policy evaluation; selection; (follow links to similar papers)

JEL-Codes: C14; C31; C41; (follow links to similar papers)

39 pages, May 3, 2005

Before downloading any of the electronic versions below you should read our statement on copyright.
Download GhostScript for viewing Postscript files and the Acrobat Reader for viewing and printing pdf files.

Full text versions of the paper:

wp05-11.pdf    PDF-file
Download Statistics

Questions (including download problems) about the papers in this series should be directed to Monica Fällgren ()
Report other problems with accessing this service to Sune Karlsson () or Helena Lundin ().

Programing by
Design by Joachim Ekebom

Handle: RePEc:hhs:ifauwp:2005_011 This page was generated on 2016-01-24 15:54:58