Fisheries Management under Irreversible Investment: Does Stochasticity Matter?
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. Biological stock growth and capital depreciation rate are stochastic in the model. We find that the stochastic resource should be managed conservatively. The capital utilization rate is found to be a non-increasing function of stochasticity. Investment could be either higher or lower depending on the interaction between the capital and the resource stocks. In general a stochastic capital depreciation rate has only weak influence on optimal management. In the long run, the steady state harvest for a stochastic resource becomes lower than the deterministic level.
|Date of creation:||04 Nov 2011|
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- Singh, Rajesh & Weninger, Quinn & Doyle, Matthew, 2006.
"Fisheries management with stock growth uncertainty and costly capital adjustment,"
Journal of Environmental Economics and Management,
Elsevier, vol. 52(2), pages 582-599, September.
- Singh, Rajesh & Weninger, Quinn & Doyle, Matthew, 2006. "Fisheries Management with Stock Growth Uncertainty and Costly Capital Adjustment," Staff General Research Papers Archive 12765, Iowa State University, Department of Economics.
- Dueker Michael & Fischer Andreas & Dittmar Robert, 2007. "Stochastic Capital Depreciation and the Co-movement of Hours and Productivity," The B.E. Journal of Macroeconomics, De Gruyter, vol. 6(3), pages 1-24, January.
- Dittmar, Robert & Dueker, Michael & Fischer, Andreas M, 2002. "Stochastic Capital Depreciation and the Comovement of Hours and Productivity," CEPR Discussion Papers 3192, C.E.P.R. Discussion Papers.
- Michael Dueker & Andreas Fischer & Robert D. Dittmar, 2002. "Stochastic Capital Depreciation and the Comovement of Hours and Productivity," Working Papers 02.01, Swiss National Bank, Study Center Gerzensee.
- Fischer, Andreas & Michael J Dueker & Robert D Dittmar, 2003. "Stochastic Capital Depreciation and the Comovement of Hours and Productivity," Royal Economic Society Annual Conference 2003 80, Royal Economic Society.
- Michael J. Dueker & Andreas M. Fischer & Robert Dittmar, 2004. "Stochastic capital depreciation and the comovement of hours and productivity," Working Papers 2002-003, Federal Reserve Bank of St. Louis.
- McKelvey, Robert, 1985. "Decentralized regulation of a common property renewable resource industry with irreversible investment," Journal of Environmental Economics and Management, Elsevier, vol. 12(4), pages 287-307, December.
- Boyce John R., 1995. "Optimal Capital Accumulation in a Fishery: A Nonlinear Irreversible Investment Model," Journal of Environmental Economics and Management, Elsevier, vol. 28(3), pages 324-339, May.
- Sandal, Leif Kristoffer & Steinshamn, Stein Ivar, 2006. "Irreversible Investments Revisited," Discussion Papers 2006/11, Department of Business and Management Science, Norwegian School of Economics.
- Bourguignon, Francois, 1974. "A particular class of continuous-time stochastic growth models," Journal of Economic Theory, Elsevier, vol. 9(2), pages 141-158, October.
- Panos Fousekis & James S. Shortle, 1995. "Investment Demand When Economic Depreciation is Stochastic," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 77(4), pages 990-1000.
- Clark, Colin W & Clarke, Frank H & Munro, Gordon R, 1979. "The Optimal Exploitation of Renewable Resource Stocks: Problems of Irreversible Investment," Econometrica, Econometric Society, vol. 47(1), pages 25-47, January. Full references (including those not matched with items on IDEAS)