Showing 1 - 10 of 18
Persistent link: https://www.econbiz.de/10003863195
We present a model of a multi-species fishery and show that (i) consumer preferences for seafood diversity may trigger a sequential collapse of fish stocks under open-access fishery, (ii) the stronger the preferences are for diversity the higher is the need for coordinated multi-species...
Persistent link: https://www.econbiz.de/10009502928
Risk of stock collapse is a genuine motivation for cooperative fisheries management. We analyse the effect of an endogenously determined risk of stock collapse on the incentives to cooperate in a Great Fish War model. We establish that equilibrium harvest strategies are non-linear in stock and...
Persistent link: https://www.econbiz.de/10011287058
The literature on trade in renewable resources implicitly assumes that the traded resources are perfect substitutes. We model trade in renewable resources as stipulated not only by autarky price differences, but also by consumers' love of variety. We show that the love-of-variety effect enables...
Persistent link: https://www.econbiz.de/10010357610
William Forster Lloyd's 1833 sketch about poor cattle on the commons and the well-fed animals on the adjacent enclosures published in his "Two lectures on the checks to population" has hitherto been assessed as one starting point of the economics of renewable resources. In the 20th century the...
Persistent link: https://www.econbiz.de/10010252203
Two agents possess the fishing rights to a lake. Each period they have two options, to catch without restraint, e.g., to use a fine-mazed net, or to catch with some restraint, e.g., to use a wide-mazed net. The use of a fine-mazed net always yields a higher immediate catch than the alternative....
Persistent link: https://www.econbiz.de/10010261521
We present a model of a multi-species fishery and show that (i) consumer preferences for seafood diversity may trigger a sequential collapse of fish stocks under open-access fishery, (ii) the stronger the preferences are for diversity the higher is the need for coordinated multi-species...
Persistent link: https://www.econbiz.de/10010308217
We present a continuous, nonlinear, stochastic and dynamic model for capital investment in the exploitation of a renewable resource. Both the resource stock and capital stock are treated as state variables. The resource owner controls fishing effort and the investment rate in an optimal way....
Persistent link: https://www.econbiz.de/10013118611
Using differential games, this paper analyzes output controls of internationally shared renewable resources such as transboundary natural forests. A two-country, two-good (that is, shared-resource and nonresource based goods) general equilibrium trading model is employed for this purpose. Each...
Persistent link: https://www.econbiz.de/10012955328
We consider a common-pool renewable resource differential game. We show that within this dynamic oligopolistic framework, free trade may lead to a lower discounted sum of consumer surplus and of social welfare than autarky. Trade restrictions may be supported based on both resource conservation...
Persistent link: https://www.econbiz.de/10012869526