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

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hatchery system for pink salmon Oncorhynchus gorbuscha. An econometric model<br />

<strong>of</strong> world salmon markets was used to evaluate possible future pink salmon<br />

enhancement production scenarios, as requested by the Alaska State Legislature<br />

and the Alaska Department <strong>of</strong> Fish and Game. Results <strong>of</strong> this model, based on<br />

point estimates, indicate that if pink salmon production for enhancement were<br />

decreased, revenues to pink salmon fishers in Alaska would rise, although<br />

there would be regional differences. However, a complete elimination <strong>of</strong> the<br />

Alaska salmon enhancement program would decrease revenues.<br />

Hewett, Steven W. and Barry L. Johnson (1989). A General Bioenergetics Model<br />

for Fishes. American Fisheries Society Symposium, 6:206-208.<br />

Bioenergetics models allow fish growth or food consumption to be<br />

estimated from a combination <strong>of</strong> laboratory and field data. Models for many<br />

different species <strong>of</strong> fish have been developed, with slight variations in<br />

approach. Our current microcomputer model merges and simplifies many <strong>of</strong> the<br />

models that have been developed, with the hope that <strong>fisheries</strong> researchers and<br />

managers can apply these models to questions relating to fish growth and<br />

consumption under any given environmental or biotic conditions. Model<br />

documentation includes energetics parameters for a wide variety <strong>of</strong> species<br />

that have been modeled in the past. Other applications-specific inputs<br />

include seasonal temperature regimes, seasonal or ontogenetic changes in<br />

energy density, diet composition, and end points <strong>of</strong> growth over some time<br />

interval. Adjustments in biomass, due to biotic or abiotic factors, occur<br />

more quickly through growth than through population density. The growth <strong>of</strong> an<br />

individual is an integrator <strong>of</strong> food consumption over time. This model uses<br />

the observed growth over some interval <strong>of</strong> time to calculate an estimate <strong>of</strong> the<br />

prey biomass consumed over that interval under the given environmental<br />

conditions, and thus it is a powerful tool for estimating predator impact on<br />

prey populations. It can also be used to predict the effect <strong>of</strong> an<br />

environmental change on growth, or to predict the growth <strong>of</strong> fish introduced to<br />

new conditions.<br />

Hicks, J.R. (1939). "The Foundations <strong>of</strong> Welfare Economics." The<br />

Economic Journal, Dec.:696-712.<br />

The basics <strong>of</strong> the new welfare <strong>economics</strong> are set out in this paper.<br />

Hicks, J.R. (1942). "Consumers' Surplus and Index-Numbers." The Review<br />

<strong>of</strong> Economic Studies, 9/10(9):126-137.<br />

What happens to consumer surplus when several prices vary?<br />

Hicks, J.R. (1943). "The Four Consumer's Surpluses." The Review <strong>of</strong><br />

Economic Studies, :31-41.<br />

A pro<strong>of</strong> <strong>of</strong> the correct measure <strong>of</strong> consumer surplus and the Marshallian<br />

measure is presented that greatly simplifies the results <strong>of</strong> the earlier series<br />

<strong>of</strong> articles.<br />

Hicks, Robert L. (1994). "Indirect Environmental Effects <strong>of</strong> U.S. Marine<br />

Mammal and Trade Policies." Chapter 5 in Commercial Fisheries<br />

Harvesting, Conservation and Pollution: Preferences and Conflicts,<br />

NMFS Contract NA-26FD-0135-01, National Saltonstall-Kennedy<br />

Program, Department <strong>of</strong> Agricultural and Resource Economics,<br />

University <strong>of</strong> Maryland, College Park, Maryland.<br />

The implications for trade liberalization by Japan for beef products <strong>of</strong><br />

seafood demand and environmental impacts are considered by discussing<br />

2 9 8

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