IDEAS home Printed from
MyIDEAS: Login to save this paper or follow this series

Optimal abatement investment and environmental policies under pollution uncertainty

  • Saltari, Enrico
  • Travaglini, Giuseppe

In this paper we present a continuous time model with reversible abatement capital in order to analyze the effects of environmental policies on the value of the firm and investment decisions. We show that the effects depend on what sort of future policy are implemented. We focus on investment effects of changes in corrective taxes to control the use of polluting inputs, and subsidies to promote abatement investment. We show that (1) while taxes have a depressive effect on capital accumulation, subsidies boost investment; (2) the impact of these policies on the value of the firm is ambiguous. This latter result has important empirical implications insofar as investment are based on the average value of the firm rather than the (unobservable) marginal value.

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:
File Function: original version
Download Restriction: no

Paper provided by University Library of Munich, Germany in its series MPRA Paper with number 35072.

in new window

Date of creation: Mar 2011
Date of revision:
Handle: RePEc:pra:mprapa:35072
Contact details of provider: Postal: Schackstr. 4, D-80539 Munich, Germany
Phone: +49-(0)89-2180-2219
Fax: +49-(0)89-2180-3900
Web page:

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. Giuseppe Travaglini, 2012. "Pollution control: targets and dynamics," Working Papers 1201, University of Urbino Carlo Bo, Department of Economics, Society & Politics - Scientific Committee - L. Stefanini & G. Travaglini, revised 2012.
  2. Smulders, J.A. & Gradus, R.H.J.M., 1996. "Pollution abatement and long-term growth," Other publications TiSEM 1ed65010-f4ac-4a1f-84b6-4, Tilburg University, School of Economics and Management.
  3. Ronald J. Shadbegian & Wayne B. Gray, 2003. "Pollution Abatement Expenditures and Plant-Level Productivity: A Production Function Approach," NCEE Working Paper Series 200305, National Center for Environmental Economics, U.S. Environmental Protection Agency, revised Aug 2003.
  4. Ansar, Jasmin & Sparks, Roger, 2009. "The experience curve, option value, and the energy paradox," Energy Policy, Elsevier, vol. 37(3), pages 1012-1020, March.
  5. Abel, Andrew B. & Eberly, Janice C., 1997. "An exact solution for the investment and value of a firm facing uncertainty, adjustment costs, and irreversibility," Journal of Economic Dynamics and Control, Elsevier, vol. 21(4-5), pages 831-852, May.
  6. Lin, Tyrone T. & Huang, Shio-Ling, 2010. "An entry and exit model on the energy-saving investment strategy with real options," Energy Policy, Elsevier, vol. 38(2), pages 794-802, February.
  7. Pindyck, Robert S., 1998. "Irreversibilities and the timing of environmental policy," Working papers WP 4047-98., Massachusetts Institute of Technology (MIT), Sloan School of Management.
  8. Fisher, Anthony C., 2000. "Investment under uncertainty and option value in environmental economics," Resource and Energy Economics, Elsevier, vol. 22(3), pages 197-204, July.
  9. Pindyck, Robert S., 2002. "Optimal timing problems in environmental economics," Journal of Economic Dynamics and Control, Elsevier, vol. 26(9-10), pages 1677-1697, August.
  10. Saltari, Enrico & Travaglini, Giuseppe, 2011. "The effects of environmental policies on the abatement investment decisions of a green firm," Resource and Energy Economics, Elsevier, vol. 33(3), pages 666-685, September.
  11. Saltari Enrico & Travaglini Giuseppe, 2003. "How Do Future Constraints Affect Current Investment?," The B.E. Journal of Macroeconomics, De Gruyter, vol. 3(1), pages 1-21, June.
  12. Lin, Tyrone T. & Ko, Chuan-Chuan & Yeh, Hsin-Ni, 2007. "Applying real options in investment decisions relating to environmental pollution," Energy Policy, Elsevier, vol. 35(4), pages 2426-2432, April.
  13. Saltari, Enrico & Travaglini, Giuseppe, 2006. "The effects of future financing constraints on capital accumulation: Some new results on the constrained investment problem," Research in Economics, Elsevier, vol. 60(2), pages 85-96, June.
  14. repec:ebl:ecbull:v:5:y:2008:i:6:p:1-9 is not listed on IDEAS
  15. Calcagnini, Giorgio & Giombini, Germana & Saltari, Enrico, 2009. "Financial and labor market imperfections and investment," Economics Letters, Elsevier, vol. 102(1), pages 22-26, January.
  16. Travaglini, Giuseppe, 2012. "Trade-off between labor productivity and capital accumulation in Italian energy sector," Journal of Policy Modeling, Elsevier, vol. 34(1), pages 35-48.
  17. Travaglini Giuseppe, 2008. "An exact consumption rule with liquidity constraints and stochastic income," Economics Bulletin, AccessEcon, vol. 5(6), pages 1-9.
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:pra:mprapa:35072. 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: (Ekkehart Schlicht)

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.