Index Catalog // ScholarsArchive@OSU

Creator:: Ajao, A. O., Williams, S. B., and Idowu, E. O.
Abstract:: Non-radial measure of technical efficiency of fish farms in Oyo State was examined using Data Envelopment Analysis (DEA). Use of the non-radial measures to calculate overuse of inputs by inefficient fish farmers was demonstrated and the potential for reducing inputs used by improving efficiency was evaluated. Ordinary Least Square (OLS)...
Resource Type:: Research Paper
Full Text:: efficiency of an input vector Lovell and Schmidt [ ]15 , In addition, the use of radial efficiency to

Creator:: Viswanathan, K. Kuperan and Gardiner, P. R.
Abstract:: National and intergovernmental regulation of fisheries has not been sufficient to prevent many failures of fisheries management at the global scale. International trade in fisheries is of the order of USD 10 billion annually, mostly from “South” to “North”. Developing countries, particularly in Asia, benefit from this trade, and domestic...
Resource Type:: Research Paper
Full Text:: and livelihoods, d) equity and feasibility, and, e) perceived barriers to trade. This paper reviews

Creator:: Garnache, Cloe
Abstract:: This paper examines the tradeoffs between the production of crops and habitat for juvenile salmon, through flood events, on the Yolo Bypass floodplain. I investigate how changes in the fishery management institution affect the economic returns to fish habitat. To understand how habitat provision affects the economic surplus of the...
Resource Type:: Presentation
Full Text:: ) − h(x,E) where I z(y) > 0 for all y ∈ R+ (facultative habitat) I z′ ≥ 0 I Steady state fishery

Creator:: Anderson, Lee G.
Abstract:: While most bioeconomic models assume that vessel operators use profit maximizing behavior, it is sometimes argued that participants use other operational goals. The purpose of this paper is to compare how vessel behavior, the bioeconomic equilibrium and the path to achieve it are changed if participants use profit goal behavior....
Resource Type:: Research Paper
Full Text:: 25,000 50,000 75,000 100,000 X E=de Figure 2c 0 100 200 300 400 500 600 0 25,000 50,000 75,000

Creator:: Kompas, Tom and Nhu Che, Tuong
Abstract:: This paper is a study of the production technology and relative efficiency of vessels harvesting tiger prawns in the northern prawn fishery (NPF), one of Australia’s largest and most lucrative fishing areas. It is based on a unbalanced panel data set of 228 observations among thirty-seven vessels for the years...
Resource Type:: Research Paper
Full Text:: by Aigner, Lovell and Schmidt (1977) and Meeusen and van den Broeck (1977). The specification allows

Creator:: Sun, Chin-Hwa, Chiang, Fu-Sung, and Yu, Jin-Mey
Abstract:: Milkfish has been farmed in Taiwan for over 300 years. Faced with a limited land resource, the industry is looking at the problem of how to maintain a sustainable and efficient production. This study specified a stochastic production frontier function to estimate potential milkfish farm output and efficiency by using...
Resource Type:: Research Paper
Full Text:: −=− (7) By revising the concept of )u(E ii ε proposed by Jondrow, Lovell, Materov and Schmidt (1982

Creator:: Nhu Che, Tuong and Kompas, Tom
Abstract:: In this paper efficiency gains and associated cost reductions from increases in quota leased or traded are estimated for the South East Trawl Fishery (SETF), using Australian Fisheries Management Authority logbook data and Australian Bureau of Agricultural and Resource Economics survey data on 47 vessels in an unbalanced panel data...
Resource Type:: Research Paper
Full Text:: . Green (1993) and Forsund, Lovell and Schmidt (1980) are useful surveys of both cost and production

Creator:: Poudel, Diwakar
Abstract:: This study suggests an optimal harvest policy for Barents Sea species, namely Northeast Arctic Cod (Gadus morhua) and Capelin (Mallotus villosus) in the multispecies ecosystem. We have solved a multispecies age structured bioeconomic model for predator-prey interaction. Barents Sea stock data from ICES (International Council for the Exploration of the...
Resource Type:: Presentation
Full Text:: : Cx,a,t = ∫ t+1 t kx hx Ex,t{[N1−αx,a,t + kx hx Ex,t Mx,a ]e(−Mx (1−α)t) − kx hx Ex,t Mx,a } 1 1

Creator:: Nostbakken, Linda
Abstract:: In this paper, a dynamic model of fishermen’s compliance is developed and used to analyse several issues. There are two parties involved in the fishery; the regulator and the fishermen. Regulator takes on a long term view and sets quota at the beginning of every period in order to maximise...
Resource Type:: Research Paper
Full Text:: ∗it = q ∗ it = Xt 2c (p− rt) . (13) It is easily confirmed that per period harvest by agent i is

Creator:: del Hoyo, Garcia J.J., Castilla-Espino, M.D., Gonzalez-Galan, R., Jimenez-Toribio, R., and Cortes-Rodriguez, C.
Abstract:: In this paper we analyse different econometric procedures of technical efficiency to estimate fishing capacity. These procedures are then applied to the purse seine fishery located in the Gulf of Cádiz. The target species of this fishery has changed quite a lot over the past few years. It used to...
Resource Type:: Research Paper
Full Text:: e-mail: hoyo@uhu.es 2 See Crutchfield and Zellner (1962) or Fullenbaum et al. (1971). 3 Kirkley and

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