Biased Quality Investments and Organisational Structures in Network Industries – An Application to the Railway Industry

This paper analyses the incentives to upgrade input quality in vertically related (network) industries. Upstream investments have a biased effect on the downstream companies and lead to vertical product differentiation. Different vertical structures such as vertical integration, ownership and legal...

Whakaahuatanga katoa

I tiakina i:
Ngā taipitopito rārangi puna kōrero
I whakaputaina i:MAGKS - Joint Discussion Paper Series in Economics (Band 09-2011)
Ngā kaituhi matua: Pakula, Benjamin, Götz, Georg
Hōputu: Arbeit
Reo:Ingarihi
I whakaputaina: Philipps-Universität Marburg 2011
Ngā marau:
Urunga tuihono:Kuputuhi katoa PDF
Tags: Tāpirihia he Tūtohu
Keine Tags, Fügen Sie den ersten Tag hinzu!
Whakaahuatanga
Whakarāpopototanga:This paper analyses the incentives to upgrade input quality in vertically related (network) industries. Upstream investments have a biased effect on the downstream companies and lead to vertical product differentiation. Different vertical structures such as vertical integration, ownership and legal unbundling lead to different investments. We find that, without regulation, vertical integration and legal unbundling regimes provide highest investment incentives and lead to highest welfare. However, we also find foreclosure in the downstream market if the potential degree of horizontal product differentiation of the entrant is low. Under ownership unbundling, investment incentives are lower but there is never foreclosure of the entrant since this would worsen double marginalisation. When the network operator is subject to a break-even regulation, the investment incentives are crowded out under legal and ownership unbundling whereas they remain nearly unchanged under vertical integration. Welfare and consumer surplus decrease under legal unbundling, but increase under the two other regimes.
Whakaahuatanga ōkiko:39 Seiten
ISSN:1867-3678
DOI:10.17192/es2024.0075