A comparative analysis of Cobb-Douglas model with additive and multiplicative error

Authors

  • Manuel Luiz Figueiroa USP; E.S.A. Luiz de Queiroz; Departamento de Matemática
  • F. Pimentel Gomes USP; E.S.A. Luiz de Queiroz; Departamento de Matemática

DOI:

https://doi.org/10.1590/S0071-12761981000100037

Abstract

This paper dis cusses the fitting of a Cobb-Doug las response curve Yi = αXβi, with additive error, Yi = αXβi + e i, instead of the usual multiplicative error Yi = αXβi (1 + e i). The estimation of the parameters A and B is discussed. An example is given with use of both types of error.

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Published

1981-01-01

Issue

Vol. 38 No. 1 (1981)

Section

nd339312560

How to Cite

Figueiroa, M. L., & Gomes, F. P. (1981). A comparative analysis of Cobb-Douglas model with additive and multiplicative error . Anais Da Escola Superior De Agricultura Luiz De Queiroz, 38(1), 465-479. https://doi.org/10.1590/S0071-12761981000100037