Progress 10/01/03 to 08/30/09
Outputs OUTPUTS: Nothing to report. Dr. Wirth is no longer at the University of Florida. Please terminate this project. PARTICIPANTS: Not relevant to this project. TARGET AUDIENCES: Not relevant to this project. PROJECT MODIFICATIONS: Not relevant to this project.
Impacts Nothing to report. Dr. Wirth is no longer at the University of Florida. Please terminate this project.
Publications
- Wirth, Ferdinand F., Leigh A. Love, and Marco A. Palma. 2007. Purchasing Preferences: Survey Identifies Important Features of U.S. Farmed Shrimp. Global Aquaculture Advocate, 10(5): 41-42.
- Wirth, Ferdinand F. and Siddhartha Dasgupta. 2007. The Role of a Market Orientation in Developing a Sustainable Aquaculture Industry. World Aquaculture 2007 Book of Abstracts, World Aquaculture Society, Baton Rouge, LA., p. 1003.
- Clark Jennifer L., Charles Adams, Richard Weldon, Ferdinand Wirth and P.J. van Blokland. 2007. Application of Simulation Software to Evaluate Investment Risks of a Shrimp Aquaculture Investment. World Aquaculture 2007 Book of Abstracts, World Aquaculture Society, Baton Rouge, LA., p. 181.
- No publications reported this period
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Progress 10/01/05 to 09/30/06
Outputs Numerous public and private research facilities in U.S. coastal states have initiated projects designed to develop aquaculture technologies and techniques for a variety of marine species, including summer flounder, southern flounder, cobia, black sea bass, pompano, mutton snapper, red snapper, and common snook. However, as with any business, the success of aquatic farming ventures depends ultimately on the marketability of the product. Products have frequently been selected for aquaculture development primarily based on ease of culture without regard to demand, and development of aquaculture products has historically caused prices to plummet, perhaps below the cost of production, as supply has increased dramatically. A species has commercial development potential if, in addition to its biotechnical feasibility, there is a ready market at prices that provide a reasonable profit, with marketing infrastructures and channels that are adequate and efficient in handling
increased production. So, an assessment of the market economics, including evaluation of market demand, marketing infrastructure, and marketing channels of a given species is considered the first priority for an economic feasibility analysis of an aquaculture project. During the October 2005 - September 2006 reporting period, significant progress was made in two areas on the research focus of investigating the feasibility of developing a food-species aquaculture industry in central and south Florida. 1. A study of the market economics of the U.S. flounder market determined that the relationship between dockside demand and prices and the inelastic demand suggests that the commercial flounder market is a stable, mature market. Excess annual market supply of about 150 million pounds has been suppressing real dockside prices for flounder. Demand can only be increased with substantial reductions in price; increases in supply cause price reductions and producer total revenue falls. 2. A
market research survey was distributed to Treasure Coast residents who purchased live shrimp pondside at the UF/IFAS IRREC Aquaculture Demonstration Project. Survey results suggest that the cleaning, heading, peeling, and preparation process required for whole shrimp purchased for at-home consumption will not serve as an impediment to whole shrimp sales. A conjoint analysis experiment was included to quantify the utility value and relative importance of seven different shrimp product physical and credence features: species, size, refrigeration state, product form, purchase price, country of origin label, and production method label. Both credence features had positive impacts on shrimp product utility, with country of origin label conferring higher positive utility than any other shrimp feature. Utility associated with wild-harvested shrimp was slightly higher than the utility of farm-raised shrimp.
Impacts The research has significant potential impacts on the development and expansion of a sustainable food-species aquaculture industry in central and south Florida. The flounder market economics study has already impacted flounder industry development. Harbor Branch Oceanographic Institution and others have stopped concentrating species aquaculture develop efforts on flounder in favor of other marine species with greater economic potential. The shrimp market research has provided market intelligence to existing and future shrimp farmers in the United States. Shrimp farmers selling live shrimp pondside direct to consumers will be able to charge a price premium with little market resistance. The high relative importance of credence features compared to physical characteristics provides justification of seafood industry support for mandatory country of origin labeling.
Publications
- Wirth, Ferdinand F., Leigh A. Love and Marco A. Palma. 2006. Purchasing Shrimp for At-Home Consumption: The Relative Importance of Credence versus Physical Product Features. Aquaculture Economics and Management. (In press)
- Dasgupta, Siddhartha, Ferdinand F. Wirth and Kathy J. Davis. 2006. Selling Freshwater Prawn in Food Festivals: A Marketing Experiment in Kentucky. Aquaculture Economics and Management. (In press)
- Wirth, Ferdinand F. and Kathy J. Davis. 2006. Shrimp Purchasing Preference Differences Across U.S. Seafood Market Segments. Aqua 2006 Book of Abstracts, World Aquaculture Society, Baton Rouge, LA.
- Wirth, Ferdinand F., Leigh A. Love and Marco A. Palma. 2006. Purchasing Shrimp for At-Home Consumption: The Relative Importance of Credence versus Physical Product Features. Aquaculture America 2006 Book of Abstracts, World Aquaculture Society, Baton Rouge, LA, p. 353.
- Dasgupta, Siddhartha and Ferdinand F. Wirth. 2006. Selling Freshwater Prawn in Food Festivals: A Marketing Experiment in Kentucky. Aquaculture America 2006 Book of Abstracts, World Aquaculture Society, Baton Rouge, LA, p. 76.
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