Advanced Search
MyIDEAS: Login

Technology And Management In Mauritanian Cephalopod Fisheries

Contents:

Author Info

  • Diop, Hamady
  • Kazmierczak, Richard F., Jr.

Abstract

If the technology in a multi-species fishery is such that there is jointness in inputs and non-separability between inputs and outputs, then management on a species-by-species basis may lead to unintended outcomes, including over-exploitation of the resource. This study investigates the nature of the technical and economic relationships underlying the 1989-1990 Mauritanian cephalopod fishery by estimating a system of dual output supply functions derived from a generalized Leontief revenue function. Model results indicate the existence of jointness in inputs and non-separability between inputs and outputs in the fishery. Cross-price elasticities indicated a number of substitute and complementary relationships, with these relationships changing in magnitude across years. Taken together, the results suggest that any attempts to economically manage the resource should be based on multi-product production theory, not single-species biological response functions. Besides ruling out single-species management, the dominance of substitute relationships in the Mauritanian cephalopod fishery precludes the use of "key species" management of the entire resource.

Download Info

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://purl.umn.edu/31686
Download Restriction: no

Bibliographic Info

Paper provided by Louisiana State University, Department of Agricultural Economics and Agribusiness in its series Staff Papers with number 31686.

as in new window
Length:
Date of creation: 1995
Date of revision:
Handle: RePEc:ags:lsustp:31686

Contact details of provider:
Postal: Baton Rouge, LA 70803-6306
Web page: http://www.agecon.lsu.edu/
More information through EDIRC

Related research

Keywords: Research and Development/Tech Change/Emerging Technologies; Resource /Energy Economics and Policy;

References

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. Lopez, Ramon E, 1985. "Structural Implications of a Class of Flexible Functional Forms for Profit Functions," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 26(3), pages 593-601, October.
  2. Pope, Rulon D., 1982. "To Dual Or Not To Dual?," Western Journal of Agricultural Economics, Western Agricultural Economics Association, vol. 7(02), December.
  3. DeVany, Arthur S, et al, 1982. "The Impact of Input Regulation: The Case of the U.S. Dental Industry," Journal of Law and Economics, University of Chicago Press, vol. 25(2), pages 367-81, October.
  4. Breusch, T.S. & Pagan, A.R., . "The Lagrange multiplier test and its applications to model specification in econometrics," CORE Discussion Papers RP -412, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
  5. Diewert, W E, 1974. "Functional Forms for Revenue and Factor Requirements Functions," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 15(1), pages 119-30, February.
  6. Squires, Dale & Kirkley, James, 1991. "Production quota in multiproduct pacific fisheries," Journal of Environmental Economics and Management, Elsevier, vol. 21(2), pages 109-126, September.
  7. C. Duarte, 1992. "Targeted versus nontargeted multispecies fishing," Environmental & Resource Economics, European Association of Environmental and Resource Economists, vol. 2(3), pages 259-281, May.
Full references (including those not matched with items on IDEAS)

Citations

Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
as in new window

Cited by:
  1. Speir, Cameron & Brozovic, Nicholas, 2006. "Supply Response of Commercial Fishermen and Implications for Management of Invasive Asian Carp," 2006 Annual meeting, July 23-26, Long Beach, CA 21225, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).

Lists

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

Statistics

Access and download statistics

Corrections

When requesting a correction, please mention this item's handle: RePEc:ags:lsustp:31686. 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: (AgEcon Search).

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.