Rob Hart ()
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Rob Hart: Department of Economics, Swedish University of Agricultural Sciences, Postal: Department of Economics, Box 7013, Swedish University of Agricultural Sciences, SE-750 07 Uppsala, Sweden
Abstract: We develop a dynamic model of prices and quantities of non-renewable resources, carefully justifying our assumptions. Resource stocks are inhomogeneous, and there is endogenous directed technological change both in extraction and final-good production. The model explains stylized facts while simultaneously providing a framework for prediction; it yields analytical results in the baseline case, and may be developed to make empirical predictions about real resources. In the baseline case the economy passes through a series of phases: initially resource consumption is low; as technology improves, resource consumption rises and real resource price is constant; in the long run there is a transition to a b.g.p. on which resource consumption is constant and resource price tracks the wage.
Keywords: Directed technological change; Natural resources; Hotelling rule.
26 pages, May 4, 2012
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The_economics_of_natural_resources_Hart.R.pdf
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