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A test of the theory of exhaustible resources
Halvorsen, Robert - In: The quarterly journal of economics 106 (1991) 1, pp. 123-140
Persistent link: https://www.econbiz.de/10001100459
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Substitution possibilities for unpriced natural resources : restricted cost functions for the Canadian metal mining industry
Halvorsen, Robert; Smith, Tim R. - In: The review of economics and statistics 68 (1986) 3, pp. 398-405
Persistent link: https://www.econbiz.de/10003569462