IDEAS home Printed from https://ideas.repec.org/
MyIDEAS: Login to save this paper or follow this series

On Environmental Subsidy/Tax Policy with Heterogeneous Consumers: An Application of an Environmentally Differentiated Duopoly Model

  • Tsuyoshi Toshimitsu

    ()

    (School of Economics, Kwansei Gakuin University)

We apply a model of an environmentally differentiated duopoly to the analysis of environmental policy in the form of a subsidy/tax on consumers based on emission levels of products. More specifically, we consider environmental and welfare effects of subsidizing consumers who purchase environmental-friendly goods such as hybrid vehicles. Focusing on types of market coverage by heterogeneous consumers, we examine the issue in the cases of a Bertrand and a Cournot duopoly. In the case of full market coverage with a Bertrand duopoly, an environmental subsidy improves the environment and is socially optimal. However, in the case of partial market coverage, irrespective of mode of competition, the optimal policy depends on the magnitude of the marginal social valuation of environmental damage. That is, if the marginal social valuation of environmental damage is sufficiently large (small), an environmental tax (subsidy) is optimal. Furthermore, in the Bertrand duopoly case, the effect of subsidy on the environment is ambiguous, whereas in the Cournot duopoly case, the subsidy degrades the environment.

If you experience problems downloading a file, check if you have the proper application to view it first. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.

File URL: http://192.218.163.163/RePEc/pdf/kgdp38.pdf
File Function: First version, 2008
Download Restriction: no

Paper provided by School of Economics, Kwansei Gakuin University in its series Discussion Paper Series with number 38.

as
in new window

Length: 18 pages
Date of creation: Apr 2008
Date of revision: Apr 2008
Handle: RePEc:kgu:wpaper:38
Contact details of provider: Postal: 1-155 Uegahara Ichiban-cho, Nishinomiya, Hyogo 662-8501
Phone: +81-(0)798-546496
Fax: +81-(0)798-510944
Web page: http://www-econ.kwansei.ac.jp/~econ/index_e.html

More information through EDIRC

References listed on IDEAS
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:

as in new window
  1. Kahn, Matthew E., 2007. "Do greens drive Hummers or hybrids? Environmental ideology as a determinant of consumer choice," Journal of Environmental Economics and Management, Elsevier, vol. 54(2), pages 129-145, September.
  2. Ida Ferrara, 2007. "Automobile quality choice under pollution control regulation," Environmental & Resource Economics, European Association of Environmental and Resource Economists, vol. 38(3), pages 353-372, November.
  3. Cremer, Helmuth & Gahvari, Firouz & Ladoux, Norbert, 2003. "Environmental taxes with heterogeneous consumers: an application to energy consumption in France," Journal of Public Economics, Elsevier, vol. 87(12), pages 2791-2815, December.
  4. Cremer, Helmuth & Gahvari, Firouz & Ladoux, Norbert, 1998. "Externalities and optimal taxation," Journal of Public Economics, Elsevier, vol. 70(3), pages 343-364, December.
  5. CREMER, Helmuth & THISSE, Jacques-François, . "On the taxation of polluting products in a differentiated industry," CORE Discussion Papers RP -1384, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
  6. C. Lombardini-Riipinen, 2005. "Optimal Tax Policy under Environmental Quality Competition," Environmental & Resource Economics, European Association of Environmental and Resource Economists, vol. 32(3), pages 317-336, November.
  7. Toshimitsu, Tsuyoshi, 2008. "Effect of a tariff on the environment and welfare: The case of an environmental differentiated duopoly in a Green Market," Japan and the World Economy, Elsevier, vol. 20(1), pages 114-128, January.
  8. Bansal, Sangeeta & Gangopadhyay, Shubhashis, 2003. "Tax/subsidy policies in the presence of environmentally aware consumers," Journal of Environmental Economics and Management, Elsevier, vol. 45(2, Supple), pages 333-355, March.
  9. Nash, Chris & Sansom, Tom & Still, Ben, 2001. "Modifying transport prices to internalise externalities: evidence from European case studies," Regional Science and Urban Economics, Elsevier, vol. 31(4), pages 413-431, July.
  10. Proost, Stef & Van Dender, Kurt, 2001. "The welfare impacts of alternative policies to address atmospheric pollution in urban road transport," Regional Science and Urban Economics, Elsevier, vol. 31(4), pages 383-411, July.
Full references (including those not matched with items on IDEAS)

This item is not listed on Wikipedia, on a reading list or among the top items on IDEAS.

When requesting a correction, please mention this item's handle: RePEc:kgu:wpaper:38. See general information about how to correct material in RePEc.

For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Toshihiro Okada)

If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

If references are entirely missing, you can add them using this form.

If the full references list an item that is present in RePEc, but the system did not link to it, you can help with this form.

If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your profile, as there may be some citations waiting for confirmation.

Please note that corrections may take a couple of weeks to filter through the various RePEc services.

This information is provided to you by IDEAS at the Research Division of the Federal Reserve Bank of St. Louis using RePEc data.