Perturbation, networks and business cycles: Bernard Chait's pioneering work in econometrics

Guido Erreygers, Albert Jolink

Research output: Contribution to journalArticle

Abstract

The little-known Belgian engineer Bernard Chait contributed to business cycle theory by means of a mathematical model, of which the 'law of divergence' was an important building block. The law of divergence has been interpreted as a generalization of the acceleration principle. This paper draws upon published and archival sources to examine the sources of Chait's thinking, explain the basics of his model and assess the impact of his work. His relations with Franois Divisia and Jan Tinbergen are explored and his claim that Leontief's dynamic input-model was an unacknowledged reformulation of his own work is analysed.

Original languageEnglish
Pages (from-to)543-571
Number of pages29
JournalEuropean Journal of the History of Economic Thought
Volume14
Issue number3
DOIs
Publication statusPublished - Sep 2007
Externally publishedYes

Fingerprint

Pioneering
Perturbation
Business cycles
Divergence
Econometrics
Business Cycles
Engineers
Divisia
Business cycle theory
Mathematical model
Reformulation
Mathematical Model

Keywords

  • Acceleration principle
  • Bernard Chait
  • Business cycle theory
  • Franois Divisia
  • Jan Tinbergen

ASJC Scopus subject areas

  • Arts and Humanities(all)
  • Economics, Econometrics and Finance (miscellaneous)
  • History and Philosophy of Science

Cite this

Perturbation, networks and business cycles : Bernard Chait's pioneering work in econometrics. / Erreygers, Guido; Jolink, Albert.

In: European Journal of the History of Economic Thought, Vol. 14, No. 3, 09.2007, p. 543-571.

Research output: Contribution to journalArticle

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