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Creator:: Loisel, Patrice
Abstract:: Keywords: Fisheries Economics, Aquaculture and Risk, Aquaculture
Resource Type:: Research Paper
Full Text:: introduced to forest stands by Martell [10] and Routledge [14] in discrete time. Thereafter, Reed [13] has

Creator:: Costello, Christopher, Polasky, Steven, and Solow, Andrew
Abstract:: In this paper, we use a common renewable resource model with stochastic growth to obtain three main results. First, we demonstrate that predictions of poor future environmental conditions lead to lower desired escapement (i.e., low remaining resource stock in place after harvest) and higher current harvest. At first glance, it...
Resource Type:: Conference Proceeding
Full Text:: constant escapement every period (as in Reed, 1979). Let Xt be a random variable describing the size of a

Creator:: Nøstbakken, Linda
Abstract:: A discrete-time stochastic bioeconomic model is developed and used to analyse the North Sea herring fishery under alternative management regimes. The analysis focuses on how catches and harvesting policies change with the price of herring. Two production functions are used to explain the harvesting process. At small stock levels, the...
Resource Type:: Research Paper
Full Text:: Reed model is an aggregated model and uncertainty is included in a way that makes the model tractable

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:: framework I Net returns to habitat supply y: NR(y) = Π(y) − g(y) I Gordon-Schaefer model: ẋ = z(y)f (x

Creator:: Weitzman, Martin L.
Abstract:: The paper analyzes the relative performance of two market-based fisheries management instruments in the presence of a stochastic stock-recruitment relation. Regulators are forced to choose either a fee per fish landed or a quota on the total fish harvest at a time when they are uncertain what will be...
Resource Type:: Conference Proceeding
Full Text:: paper is the outstanding contribution of Reed [1979]. In Reeds model there is uncertainty about the

Creator:: Castilla Espino, David, Bago Sotillo, Elena, and García del Hoyo, Juan José
Abstract:: This paper is aimed at determining the impact of the variability of marine environment conditions on the capture of a vessel that exploit the red seabream fishery of the Strait of Gibraltar. This paper estimates first and second order elasticities of a Translog approximation of a Stochastic Distance Functions of...
Resource Type:: Research Paper
Full Text:: fisheries policies (Reed, 1974; 1979); however the explicit IIFET 2010 Montpellier Proceedings 2

Creator:: Kennedy, Chris J.
Abstract:: Economists studying the management of fisheries have universally assumed disturbances affecting harvest costs are unrelated to disturbances affecting biological growth. This paper gives examples of commercially valuable species that are impacted reproductively and behaviorally by a single environmental variable (e.g., temperature), leading to correlated disturbances in current marginal harvest costs...
Resource Type:: Research Paper
Full Text:: fishery is examined in the spirit of Reed (1979). Two decision-makers are considered: a regulator who

Creator:: Kennedy, Chris J. and Scott, Steve
Abstract:: The ex-vessel supply chain for fisheries has been recognized as an important determinant of value generation. In recent years, as the retail demand for fresh seafood products has increased, many independent fishermen have bypassed thin, monopsonized, or otherwise inferior wholesale markets by engaging in implicit or explicit fixed-output contracts with...
Resource Type:: Research Paper
Full Text:: periodic fishing behavior. For instance, Reed [6] and a number of subsequent authors consider a fishery in

Creator:: Knowler, Duncan
Abstract:: Pollution of the marine areas that support much of the world's commercial fisheries is regarded as a pressing global environmental problem. One often-cited issue is nutrient enrichment, but this may be a mixed blessing: it contributes to primary productivity and increases the sustainable fish catch, while simultaneously causing occasional and...
Resource Type:: Conference Proceeding
Full Text:: } P � P f (P�)dP� �(Pt) Pr {R i (St,Pt) R 2(St,Pt)} Pr{P �< Pt} P Pt 0 f (P�)dP� 3(Pt) with P

Creator:: Armstrong, Claire W., Armstrong, Richard J., and Reithe, Siv
Abstract:: A bioeconomic model allowing different degrees of harvesting closures for two sub-stocks consisting of mature and immature fish is presented. Hence the model opens for partial closures of fisheries on both sub-stocks. Migration between the two sub-stocks is defined as recruitment of the young to the mature sub-stock, and egg...
Resource Type:: Research Paper
Full Text:: −−+= −+= ψθ ψ (Eq. 1) F and G are the growth functions of the two sub-stocks, )1( i i ii K x xr

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