Szczegóły publikacji
Opis bibliograficzny
Some remarks on a social network approach to identifying key sectors / Henryk GURGUL, Łukasz LACH // Economic Systems Research : journal of the International Input-Output Association ; ISSN 0953-5314. — 2018 — vol. 30 iss. 1, s. 120–135. — Bibliogr. s. 133-135, Abstr. — Publikacja dostępna online od: 2017-08-21
Autorzy (2)
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 116026 |
|---|---|
| Data dodania do BaDAP | 2018-09-14 |
| DOI | 10.1080/09535314.2017.1365048 |
| Rok publikacji | 2018 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp | |
| Czasopismo/seria | Economic Systems Research |
Abstract
Ostensibly, certain adaptations of social network theory extend and improve the traditional key-sector approaches. Our analysis of the underlying algebraic properties shows that a social-network-based approach proposed by Garcia Muniz et al. [(2008) Key Sectors: A New Proposal from Network Theory. Regional Studies, 42, 1013-1030] does not relate final demand and output in ways comparable to key-sector measures that are based on the static Leontief input-output model. Using the most recent IO table for Poland we show that the modified approach can lead to spurious empirical results and, as a consequence, to false policy implications.