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annotated bibliography of fisheries economics literature - Office of ...

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Caillouet, Charles W., Jr., Marcel J. Duronslet, Andre M. Landry, Jr.,<br />

Dickie B. Revera, Donna J. Shaver, Kerry M. Stanley, Erich K.<br />

Stabenau, and Robert W. Heinly (1990). "Sea Turtle Strandings and<br />

Shrimping Effort in the Northwestern Gulf <strong>of</strong> Mexico, 1986-1989."<br />

Draft report, National Marine Fisheries Service, Galveston<br />

Laboratory, Galveston, Texas 77551-5997.<br />

The purpose <strong>of</strong> this paper was an examination <strong>of</strong> sea turtle strandings<br />

and shrimping effort in the northwestern Gulf <strong>of</strong> Mexico during 1986-1989 to<br />

determine the relationship if any between them. The study confuses<br />

correlation with causation.<br />

Caillouet, Charles W., Jr., Marcel J. Duronslet, Andre M. Landry, Jr.,<br />

Dickie B. Revera, Donna J. Shaver, Kerry M. Stanley, Robert W.<br />

Heinly, and Erich K. Stabenau (1991). "Sea Turtle Strandings and<br />

Shrimp Fishing Effort in the Northwestern Gulf <strong>of</strong> Mexico, 1986-<br />

1989." Fishery Bulletin, 89(4):712-718.<br />

Incidental capture <strong>of</strong> sea turtles in shrimp trawls is the most important<br />

human cause <strong>of</strong> sea turtle mortality. In this study, a product-moment<br />

correlation analysis to test the null hypothesis that there was no<br />

relationship between monthly sea turtle strandings and shrimp fishing effort<br />

on the northwestern Gulf <strong>of</strong> Mexico coast during 1986-89. A positive,<br />

statistically significant result was found causing the null hypothesis to be<br />

rejected. Several caveats to the analysis are cited including the effects <strong>of</strong><br />

wind, waves, tides, and scavengers on the stranding levels <strong>of</strong> turtles. These<br />

caveats tend to reduce the implied causation that shrimp fishing effort levels<br />

affects turtle stranding levels.<br />

Cameron, Trudy Ann (1988). "A New Paradigm for Valuing Non-market Goods<br />

Using Referendum Data: Maximum Likelihood Estimation by Censored<br />

Logistic Regression." Journal <strong>of</strong> Environmental Economics and<br />

Management, 15:355-379.<br />

This paper challenges the W.M. Hanemann (1984) and C. Sellar, J.P.<br />

Chavas, and J.R. Stoll (1986) utilizations <strong>of</strong> logit models to estimate the<br />

value <strong>of</strong> nonmarket resources from "referendum" survey data. These data are<br />

more informative than conventional choice data. The "random utility"<br />

interpretation <strong>of</strong> logit models is therefore too restrictive. Bypassing the<br />

utility function entirely, it will be shown that parameters and standard<br />

errors for utility-theoretic inverse Hicksian demand functions can be<br />

extracted directly and much more simply. Estimated demand functions need not<br />

be limited to those corresponding to the linear in parameters utility<br />

difference specification that can be handled by packaged logit programs.<br />

Cameron, Trudy Ann (1992). "Combining Contingent Valuation and Travel<br />

Cost Data for the Valuation <strong>of</strong> Nonmarket Goods. Land Economics,<br />

68(3):302-317.<br />

The travel cost method (TCM) has long been used to infer the economic<br />

value <strong>of</strong> nonmarket resources and public goods. More recently, contingent<br />

valuation (CVM) survey methods have gained popularity for eliciting these<br />

values. Here, CVM survey responses are combined with TCM data on actual<br />

market behavior to estimate jointly both the parameters <strong>of</strong> the underlying<br />

utility function and its corresponding ordinary demand function. This is a<br />

prototypical empirical example <strong>of</strong> a new modeling strategy, variants <strong>of</strong> which<br />

should provide useful in many applications, especially where reliance on a<br />

single valuation method is undesirable.<br />

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