“…Surprisingly enough, this method has never been used with French data, whilst the first usage in Britain is more than fifty years old.' Another major study was published in the mid-thirties by Daniels and Campion (1936), and new interest in the topic appears after the war with studies by Langley (1950 and 1951), Lydall and Tipping (1961), and more recently, by Lyons (1974) for Ireland, Smith (1974) for the United States, and Atkinson (1975) for Britain.In France, a great deal of interest has been devoted to balance sheets of the household sector (see Benedetti, Consolo and Fouquet, 1979), which are now fully consistent with the flow accounts. As far as size distribution is concerned, however, the only estimates come from sample surveys which were made in 1975, 1977and 1980 (see Strauss-Kahn, 1979.…”