A Financial-Economic von Thünen Model
- 1 July 1989
- journal article
- research article
- Published by SAGE Publications in Environment and Planning A: Economy and Space
- Vol. 21 (7) , 951-960
- https://doi.org/10.1068/a210951
Abstract
The von Thünen model of agricultural land use is reformulated in this paper as an investment decision in which the objectives of farmers range from total risk-aversion to profit-maximization. By means of a variant of the mean-variance model of contemporary portfolio theory, it is demonstrated that individual bid-rent functions depend on the nature of a farmer's utility function. Because farmers' objectives affect their bid-rent functions, the spatial pattern of agricultural production is also affected. The conventional result of the von Thünen model is shown to be a special case of the more general portfolio model.Keywords
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