Sampling and estimation techniques for the implementation of new classification systems; the change-over from NACE Rev. 1.1 to NACE Rev. 2 in business surveys

This paper describes some of the methodological problems encountered with the change-over from the NACE Rev. 1.1 to the NACE Rev. 2 in business statistics. Different sampling and estimation strategies are proposed to produce reliable figures for the domains under both classifications simultaneously. Furthermore several methods are described that can be used to reconstruct time series for the domains under the NACE Rev. 2.