values by which entry and exit are systemati- 

 cally related to profit expectations, however, 

 differ markedly. 



This policy implication for augmenting sal- 

 mon stocks through hatchery programs is ap- 

 parent; it is evidently easier to induce re- 

 sources into the fishery than to induce them 

 to leave. If the real social objective of hatchery 

 programs relates to improving incomes in the 

 fishery, rather than producing and catching 

 fish, research and action programs designed 

 to increase salvage values of labor and capital 

 resources would seem to be of a high priority. 



COOLEY. RICHARD A.. 1963. Politics and Conser- 

 vation, The Decline of the Alaska Salmon. Harper 

 and Row. 



CRUTCHFIELD, J. A. and G. PONTECORVO, 1969. 

 The Pacific Salmon Fisheries. The Johns Hopkins Press. 



JOHNSON, G. L., 1958. Supply Function; Some Facts 

 and Notions. IN: Agrricultural Adjustment Problems 

 in a Growing Economy. Iowa State College Press. 



MATTOX, BRUCE W., 1970. A Partial Economic 

 Analysis of Hatchei-j' Propagation and Commerical 

 Harvest of Salmonid Resources in Oregon. Unpublish- 

 ed Ph.D. Dissertation. Oregon State University. 



LITERATURE CITED 



AUNGURARAT, PEERARAT. 1970. An Analysis of 

 Factors Affecting Resource Usage in the Pacific Coast 

 Salmon Fishei-y. Unpublished M.S. Thesis. Oregon 

 State University. 



McNeil, WILLIAM J., 1969. Survival of Pink and 

 Chum Salmon Eggs and Alevins. IN: T. G. Northcote. 

 Symposium on Salmon and Trout in Streams: H. R. 

 MacMillan lectures in Fisheries. The University of 

 British Columbia. 



PALOHEIMO, J. E. and L. M. DICKIE. 1966. Food 

 and Growth of Fishes II. Effects of Food and Tempera- 

 ture on the Relation Between Metabolism and Body 

 Weight. Journal of the Fisheries Research Board of 

 Canada. 



BROMLEY, D. W., 1969. Economic Efficiency in Com- 

 mon Property Natural Resource Use; A Case Study 

 of the Ocean Fisheiy. Working Paper No. 28, Division 

 of Economic Research, National Marine Fisheries 

 Service, U.S. Department of Commerce. 



CHAROENKUL, VILAILUCK, 1970. Analysis of De- 

 mand for Canned Pink Salmon. Unpublished M.S. 

 Thesis. Oregon State University. 



CHRISTY, F. M. and A. SCOTT, 1965. The Common 

 Wealth in Ocean Fisheries. The Johns Hopkins Press. 



U.S. Department of the Interior, 1947-1967. Fish and 

 Wildlife Service. Bureau of Commercial Fisheries. 

 Fishery Statistics of the United States. 



WAHLE. ROY J.. 1970. Salmon Hatcheries, An En- 

 couraging Supplement to a Pacific Coast Fishery. 

 Paper presented to the Western Division of the Ameri- 

 can Fisheries Society, Victoria, British Columbia. 



WOOD. WILLIAM R., 1970. A Demand Analysis of 

 Processed Salmon from the West Coast. Unpublished 

 M.S. Thesis. Oregon State University. 



145 



