Survey on environmental protection studies and investments 2018
Antipol 2018
Antipol 2018
Consulter
Sommaire
Documentation on methodology
The observed and surveyed unit is the establishment because it is the closest to the
expense and better located unit.
Since the observation year 2009, the survey is conducted by internet (a paper questionnaire
can be sent on request). More than 80% of the surveyed establishments do respond.
For more information: see methodological note
- Methodology of the survey on environmental protection studies and investments (pdf, fr, 33 Ko, 18/08/2016)