- document
-
De Haan, J. (author)Statistics Netherlands is planning to use scanner data on a large scale for the compilation of the CPI, covering supermarkets, department stores, do-it-yourself stores, etc. Ideally, to make the production process as efficient as possible, a limited number of fully or semi-automated methods would be used. The purpose of this paper is to propose...conference paper 2015
- document
-
Caires, S. (author), De Haan, L. (author), Smith, R. (author)The current computations of the Hydraulic Boundary Conditions rely mostly on the distribution of the basic variables at the peak of the storms. As a means of improving the quality of the numerical modelling with a view towards the 2017 assessment, it is envisaged that the numerical models (e.g. the wave model) will in the future use time and...report 2011
- document
-
De Haan, J. (author), Van der Wal, E.B. (author), De Vries, P. (author)The sale price appraisal ratio (SPAR) method has been applied in a number of countries to construct house price indexes. This paper reviews the statistical and index number properties of the SPAR approach. Three types of SPAR indexes are distinguished: a weighted index, which aims at tracking the price change of the stock of owner-occupied...journal article 2009
- document
-
De Vries, P. (author), De Haan, J. (author), Mariën, A.A.A. (author), Van der Wal, E. (author)Within the European Union there has been a push to provide European governments and the European Central Bank with the statistics they need for monitoring the owneroccupied sector. This paper reports on the results of a project to develop a house price index for the Netherlands. From January 2008, Kadaster, the Dutch land registry office, and...journal article 2009