Discrete - choice logit models : Testing the IIA property  

Oleh:

Hoffman, Saul D. ; Zhang, Junsen

Jenis: Article from Journal - ilmiah internasional
Dalam koleksi: Sociological Methods & Research (SMR) vol. 22 no. 02 (Nov. 1993), page 193-213.
Topik: Logit model
Fulltext: ZHANG-193-213.pdf (1.83MB)

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Perpustakaan PKPM Nomor Panggil: S28 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

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Isi artikel

Multinomial logit discrete-choice models are now being used more frequently in sociological research, but often without appropriate attention to the central role played by the independence of irrelevant alternatives (llA) property. In this article, three tests of the llA property are discussed and then how to apply them is illustrated, using a data set previously analyzed by Hoffman and Duncan. The llA tests decisively reject the llA property in the single/welfare/remarriage choice model.

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