• 12O12 foreigners. industrial countries: undercount affects mostly small households, young people and A Post Census Survey made in 1990 showed similar patterns of undercount as in the main Isnard. Prepared by Michel Fulfill the objectives of French censuses INSEE is currently investigating a “continuous census” system that will The general system under investigation mentioned above. French censuses (See appendix A) as well as possible and substantially alleviate the problems The above concerns led INSEE to look into new forms of census that fulfill the aims of system and computer programs before every census. is so long and changes in technology are so quick that INSEE has to redesign the whole concern is about technology changes. The lapse of time between censuses third censuses. The comparisons between 3 censuses won’t be easy because of the uneven periods between 1968, 1975, 1982, 1990 and 1999. In 1999 the last available data will be 9 years old and deals with the period between censuses: in France, the last censuses were in 1954, 1962, concern second and not uniformly distributed across France? The undercount is significant about accuracy: can we go on selling what we call exhaustive data when we know that concern is first That financial concern adds to statistical ones already noted by INSEE. The peak caused by the census. government.