Logo

Pusat Sumber Belajar FEB UI

  • FAQ
  • Berita
  • Rooms
  • Bantuan
  • Area Anggota
  • Pilih Bahasa :
    Bahasa Inggris Bahasa Indonesia
  • Search
  • Google
  • Advanced Search
*sometimes there will be ads at the top, just scroll down to the results of this web
No image available for this title

Text

The Measurement of corporate portfolio strategy: analysis of the content validity of related diversification indexes

Robins, James A. - ; Wiersema, Margarethe F. - ;

Measures developed for the analysis of corporate diversification have become fundamental to a broad range of strategy research. This paper examines the content validity of the 2 most widely used continuous measures of related diversification - the related component of the entropy index and the concentric index - and raises fundamental questions about their validity as indicators of portfolio relatedness. These questions are not driven by the use of SIC data for estimation of the indexes; they involve validity problems intrinsic to the construction of the measures. The related component of entropy and the concentric index are sensitive to features of corporate portfolio composition that may not be directly linked to portfolio relatedness. These sensitivities can create important ambiguities in strategy research.Printed Journal


Ketersediaan

Call NumberLocationAvailable
PSB lt.dasar - Pascasarjana1
Penerbit: John Wiley & Sons
Edisi-
SubjekMathematical models
Portfolio management
Portfolio diversification
Indexes
studies
Validity
ISBN/ISSN1432095
Klasifikasi-
Deskripsi Fisik-
Info Detail Spesifik-
Other Version/RelatedTidak tersedia versi lain
Lampiran BerkasTidak Ada Data

Pencarian Spesifik
Where do you want to share?