Network effects, Compatibility and the Environment: The Case of Hydrogen Powered Cars

Klaus Conrad

No 613, Discussion Papers from Institut fuer Volkswirtschaftslehre und Statistik, Abteilung fuer Volkswirtschaftslehre

Abstract: The paper addresses the problem of entry barriers for a new technology – hydrogen powered cars or cars with fuel cell engines – if the network of its filling stations is missing or thin. We use Hotelling's model of product differentiation to characterize a situation where an incumbent firm produces the old technology, compatible with the existing network of filling stations, and an entrant, who cannot use this network for its products. We assume that the entrant has to invest in remodeling existing filling stations for making them compatible. This, however, raises his costs. In the intertemporal setting of our model, the Hotelling pricing rule for exhaustible resources encourages the entrant to invest in compatibility because the price of gasoline will rise in the long run to the price of the backstop technology - fuel cells. Depending on the cost of compatibility, our model indicates three possible outcomes. Either, the costs of compatibility are too high and governmental support is required. Or the incumbent bears losses in initial periods by waiting for profits in later periods when full compatibility of the network is reached. Or the entrant benefits from the fact that the price of oil reaches the price of the backstop technology (full cells) rather soon.

JEL-codes: L11 L15 L62 Q42 (search for similar items in EconPapers)
Date: 2004
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (3)

Downloads: (external link)
https://madoc.bib.uni-mannheim.de/998/1/613.pdf

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:mnh:vpaper:998

Access Statistics for this paper

More papers in Discussion Papers from Institut fuer Volkswirtschaftslehre und Statistik, Abteilung fuer Volkswirtschaftslehre Contact information at EDIRC.
Bibliographic data for series maintained by Katharina Rautenberg ().