Showing 141 - 150 of 179
This article provides a review and synthesis of geoeconomic models that are used to analyze coastal erosion management and shoreline change. We outline a generic framework for analyzing risk-mitigating and/or recreation-enhancing policy interventions within a dynamic framework, and we review...
Persistent link: https://www.econbiz.de/10014124961
U.S. federal law calls for an end to overfishing, but measuring overfishing requires knowledge of bioeconomic parameters. Using micro-level economic data from the commercial fishery, this paper proposes a two-stage approach to estimate these parameters for a generalized fishery model. In the...
Persistent link: https://www.econbiz.de/10014051425
Structural models can assess the effectiveness of fishery management prospectively and retrospectively. However, when only fishery-dependent data are available, structural econometric models are highly nonlinear in the parameters, and maximum likelihood and other extremum-based estimators can...
Persistent link: https://www.econbiz.de/10014051427
Economics of the fishery has focused on the wastefulness of common pool resource exploitation. Pure open access fisheries dissipate economic rents and degrade biological stocks. Biologically managed fisheries also dissipate rents but are thought to hold biological stocks at desired levels. We...
Persistent link: https://www.econbiz.de/10014051428
Beach nourishment is a common coastal management strategy used to combat erosion along sandy coastlines. It involves building out a beach with sand dredged from another location. This paper develops a positive model of beach nourishment and generates testable hypotheses about how the frequency...
Persistent link: https://www.econbiz.de/10014051429
The rise of ecosystem management as an approach to renewable resource policy increases the demand for empirical bioeconomics. This paper provides a working definition of bioeconometrics and a taxonomy of model types. A bioeconometric model is a structural model that econometrically estimates one...
Persistent link: https://www.econbiz.de/10014051432
Valuing ecosystem services with microeconomic underpinnings presents challenges because these services typically constitute nonmarket values and contribute to human welfare indirectly through a series of ecological pathways that are dynamic, nonlinear, and difficult to quantify and link to...
Persistent link: https://www.econbiz.de/10014061855
Limited entry is used to manage many fisheries. Effectiveness depends on a program's ability to control aggregate fishing power, which fleet size and composition both affect. This article analyzes fleet composition and attrition in a limited-entry fishery, the California red sea urchin fishery....
Persistent link: https://www.econbiz.de/10014071187
While environmental stressors such as hypoxia (low dissolved oxygen) are perceived as a threat to the productivity of coastal ecosystems, policy makers have little information about the economic consequences for fisheries. Recent work on hypoxia develops a bioeconomic model to harness microdata...
Persistent link: https://www.econbiz.de/10014042252
The emergence of ecosystem-based management suggests that traditional fisheries management and protection of environmental quality are increasingly interrelated. But fishery managers have limited control over most sources of marine and estuarine pollution and at best can only adapt to...
Persistent link: https://www.econbiz.de/10014042637