Szerzői információk:
Gosztonyi Márton: Budapesti Gazdasági Egyetem – Budapest LAB vállalkozásfejlesztési központ, tudományos munkatárs. E-mail: gosztonyi.marton@uni-bge.hu
Absztrakt:
Tanulmányomban a hálózatkutatás eszköztárával tárom fel a Budapesti Értéktőzsdén a 2020-ban kibocsátóként jelen lévő entitások tulajdonviszonyainak hálózatát, statikus módszerek, valamint exponential random graph modeling (ERGM) elemzés alapján. A hálózat pillanatkép-tipológiája és szimuláció alapú megragadása során nem pusztán a tőzsdén jelen levő kibocsátók közötti kapcsolathálózat kerül elemzésre, hanem a hálózathoz kapcsolódó, ám a tőzsdén nem jegyzett cégek tulajdonviszonyai is, így a tanulmány teljes egészében kezeli az értéktőzsdéhez kapcsolódó tulajdonosi hálózatot. A kutatás eredményeként pontos válasszal rendelkezünk a hálózat morfológiai tulajdonságáról, a centralitást meghatározó hálózati faktorokról, a hálózat hierarchiájáról, valamint a szimulációk segítségével a hálózat kialakulásáról. A tanulmány hozzásegíthet ahhoz, hogy tisztább képet kapjunk a tőzsdén jegyzett cégek kapcsolódási pontjairól, klasztereiről, amelyek későbbi longitudinális elemzésekhez adhatnak támpontot.
Hivatkozás (APA):
Gosztonyi, M. (2021). Pillanatkép a Budapesti Értéktőzsde tulajdonviszonyainak hálózatáról. Hitelintézeti Szemle, 20(3), 31–58. https://doi.org/10.25201/HSZ.20.3.3158
Rovat:
Tanulmány
Journal of Economic Literature (JEL) kódok:
H54, D53, L14
Kulcsszavak:
Budapesti Értéktőzsde, komplex rendszerek, hálózatelemzés, cégtulajdonlás
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