Play media A research project on high incomes in France led to the book Les hauts revenus en France au XXe (High incomes in France in the 20th Century, Grasset, 2001), which was based on a survey of statistical series covering the whole of the 20th century, built from data from the fiscal services (particularly income tax declarations).
一项关于法国高收入人群的研究项目最终形成Les hauts revenus en France au XXe (20世纪法国高收入; 格拉塞出版社, 2001)一书，该书以包括整个20世纪统计序列的调查为基础， 由来自财政服务的数据构建 (特别是所得税申报数据)。