1
Report
Authors: Elena Rusticelli
Superior Title: OECD Economics Department Working PapersDocuments de travail du Département des Affaires économiques de l'OCDE.
Availability: https://doi.org/10.1787/5k94kq50b2jd-en
2
Academic Journal
Authors: Daniel R. Smith, Allan Layton
Superior Title: Journal of Business Cycle Measurement and Analysis. 2007:79-98
Availability: https://doi.org/10.1787/jbcma-v2007-art4-en