Étienne Laspeyres

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Étienne Laspeyres

Ernst Louis Étienne Laspeyres [ lasˈpaɪrəs ] (also Ernst Ludwig Stephan Laspeyres ; born  November 28, 1834 in Halle , † August 4, 1913 in Gießen ) was a German economist and statistician .

Life

Étienne Laspeyres was the descendant of a Huguenot family that originally came from southern France and had lived in Berlin since the 17th century . His father was the legal scholar Ernst Adolf Theodor Laspeyres and his brothers the mineralogist Ernst Adolf Hugo Laspeyres and the architect Paul Laspeyres .

Laspeyres studied law and camera science at the universities of Tübingen , Berlin , Göttingen , Halle and Heidelberg from 1853 to 1859 . In 1857 he received his doctorate in Halle. iur., Dr. phil. In the same year he completed his habilitation there under Wilhelm Roscher for political and camera sciences and worked as a private lecturer until 1864.

In 1864 he became a full professor of political science at the University of Basel . In 1866 he was appointed to the Riga Polytechnic and in 1869 to the University of Dorpat . In 1873 he was appointed to the Karlsruhe Polytechnic , but the following year he moved to the University of Gießen , where he worked until 1900 and which he headed as rector in 1881/82.

Laspeyres died at the age of 78. He is buried in the old cemetery in Giessen .

The Laspeyres price index , which he developed in 1871, is named after Laspeyres . This is the basis for calculating many of today's stock indices, such as the DAX family.

Works (selection)

literature

Individual evidence

  1. Guide to the Deutsche Börse share indices (p. 29) (PDF; 363 kB)