Arbeitspapier

Heteroskedasticity-robust tests for structural change

It is remarkably easy to test for structural change, of the type that the classic F or "Chow" test is designed to detect, in a manner that is robust to heteroskedasticity of possibly unknown form. This paper first discusses how to test for structural change in nonlinear regression models by using a variant of the Gauss-Newton regression. It then shows how to make these tests robust to heteroskedasticity of unknown form and discusses several related procedures for doing so. Finally, it presents the results of a number of Monte Carlo experiments designed to see how well the new tests perform in finite samples.

Language
Englisch

Bibliographic citation
Series: Queen's Economics Department Working Paper ; No. 717

Classification
Wirtschaft
Subject
Chow test
HCCME
heteroskedasticity
artificial regression
Gauss-Newton regression
GNR
structural break

Event
Geistige Schöpfung
(who)
MacKinnon, James G.
Event
Veröffentlichung
(who)
Queen's University, Department of Economics
(where)
Kingston (Ontario)
(when)
1988

Handle
Last update
10.03.2025, 11:42 AM CET

Data provider

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Object type

  • Arbeitspapier

Associated

  • MacKinnon, James G.
  • Queen's University, Department of Economics

Time of origin

  • 1988

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