The University of Southampton
University of Southampton Institutional Repository

Advertising in a differentiated duopoly and its policy implications for an open economy

Ma, Jie and Ulph, Alistair (2004) Advertising in a differentiated duopoly and its policy implications for an open economy , Southampton University of Southampton (Discussion Papers in Economics and Econometrics, 406).

Record type: Monograph (Discussion Paper)

Abstract

In this paper, we develop a model of advertising in a differentiated duopoly in which firms first decide how much to invest in cooperative or predatory advertising and then engage in product market competition (Cournot or Bertrand). We then use this model, with endogenously determined type of advertising, to explore the policy implications in the context of a Brander-Spencer third-country model of strategic trade. We first analyse optimal policies when governments use both trade and industrial policies and show that these policies are substitutes. We then study optimal policy when governments can use only one policy instrument and show that industrial policy is robust, i.e., governments will always use an advertising subsidy irrespective of the type of advertising and form of market competition. More interestingly we show that for a range of parameter values we also get robust trade policy in which governments always use a trade subsidy irrespective of the type of advertising or form of market competition.

PDF 0406.pdf - Other
Download (476kB)

More information

Published date: 2004
Keywords: cooperative advertising, predatory advertising, first best policy combination, robust industrial policy, robust trade policy

Identifiers

Local EPrints ID: 33807
URI: http://eprints.soton.ac.uk/id/eprint/33807
PURE UUID: 50031f3f-a549-488f-84a9-0265c240bd81

Catalogue record

Date deposited: 18 May 2006
Last modified: 17 Jul 2017 15:52

Export record

Contributors

Author: Jie Ma
Author: Alistair Ulph

University divisions

Download statistics

Downloads from ePrints over the past year. Other digital versions may also be available to download e.g. from the publisher's website.

View more statistics

Atom RSS 1.0 RSS 2.0

Contact ePrints Soton: eprints@soton.ac.uk

ePrints Soton supports OAI 2.0 with a base URL of http://eprints.soton.ac.uk/cgi/oai2

This repository has been built using EPrints software, developed at the University of Southampton, but available to everyone to use.

We use cookies to ensure that we give you the best experience on our website. If you continue without changing your settings, we will assume that you are happy to receive cookies on the University of Southampton website.

×