Artikel

Portfolio structures: Can they contribute to solving the low‐risk puzzle?

This article expands on previous studies of the so‐called low‐risk puzzle with concepts from cooperative game theory. To allocate portfolio risk to single assets, previous studies used concepts such as the Shapley value. In these concepts, the marginal contributions of assets to risks of subsets of the portfolio are used to allocate portfolio risk to assets. In this article, beyond the marginal contributions, a structure on a set of assets is considered in the allocation of portfolio risk. This structure can model the branch, firm size or the region of the assets. Specifically, the Myerson value and the Spectrum value of cooperative game theory are applied. We show the application by means of a simulation study. In this context, considering an additional structure could enhance the analysis of the so‐called low‐risk puzzle.

Sprache
Englisch

Erschienen in
Journal: Managerial and Decision Economics ; ISSN: 1099-1468 ; Volume: 44 ; Year: 2023 ; Issue: 7 ; Pages: 4193-4200 ; Hoboken, NJ: Wiley

Klassifikation
Management

Ereignis
Geistige Schöpfung
(wer)
Hiller, Tobias
Ereignis
Veröffentlichung
(wer)
Wiley
(wo)
Hoboken, NJ
(wann)
2023

DOI
doi:10.1002/mde.3928
Letzte Aktualisierung
10.03.2025, 11:42 MEZ

Datenpartner

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Objekttyp

  • Artikel

Beteiligte

  • Hiller, Tobias
  • Wiley

Entstanden

  • 2023

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