Journal article

Two geometric representations of confidence intervals for ratios of linear combinations of regression parameters: An application to the NAIRU

JG Hirschberg, JN Lye

ECONOMICS LETTERS | ELSEVIER SCIENCE SA | Published : 2010

Abstract

We present two geometric representations of the Fieller confidence interval for the ratio of regression parameter estimates using standard statistics packages. These methods are used to interpret the estimation of the NAIRU for Australia. © 2010 Elsevier B.V.