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Aggregate Investment and Consistent Intertemporal Technologies

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Listed:
  • Charles Blackorby
  • William Schworm

Abstract

It is frequent practice to model an industry or economy as if it were a single agent solving a single optimization problem. A model of firm behavior which has had extensive use as an aggregative model is the adjustment cost model of investment. We assume there are a number of competitive firms in an industry that choose investment paths to maximize their present value; the technologies of the firms exhibit capital stock adjustment costs. For general concave technologies of the firms, there is no aggregate concave technology that can represent the technological possibilities available to the industry. We find conditions on the technologies of the firms that are necessary and sufficient for the existence of an aggregate technology that can consistently model the industry's behavior and discuss their empirical implications.

Suggested Citation

  • Charles Blackorby & William Schworm, 1982. "Aggregate Investment and Consistent Intertemporal Technologies," Review of Economic Studies, Oxford University Press, vol. 49(4), pages 595-614.
  • Handle: RePEc:oup:restud:v:49:y:1982:i:4:p:595-614.
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    File URL: http://hdl.handle.net/10.2307/2297289
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    Cited by:

    1. Chambers, Robert G. & Lopez, Ramon E., 1984. "A General, Dynamic, Supply-Response Model," Northeastern Journal of Agricultural and Resource Economics, Northeastern Agricultural and Resource Economics Association, vol. 13(2), pages 1-13, October.
    2. Fernandez-Cornejo, J. & Gempesaw, C. M., II & Elterich, J. G. & Stefanou, S. E., 1990. "Dynamic Measures Of Scope And Scale Economies And The Dynamic Theory Of The Firm," 1990 Annual meeting, August 5-8, Vancouver, Canada 270865, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).
    3. Eswaramoorthy, K., 1991. "U.S. livestock production and factor demand: a multiproduct dynamic dual approach," ISU General Staff Papers 1991010108000010523, Iowa State University, Department of Economics.
    4. Pan, Shihua, 1990. "The microfoundations of mixed system of planning and markets: some theoretical considerations and an empirical analysis of the Chinese agriculture," ISU General Staff Papers 1990010108000010876, Iowa State University, Department of Economics.
    5. Vasavada, Utpal, 1985. "An Integrated Investment—Supply Response Model for U.S. Agriculture," 1985 Annual Meeting, August 4-7, Ames, Iowa 278647, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).
    6. Gordon, Stephen, 1996. "How long is the firm's forecast horizon?," Journal of Economic Dynamics and Control, Elsevier, vol. 20(6-7), pages 1145-1176.
    7. Krysiak, Frank C. & Krysiak, Daniela, 2002. "Aggregation of Dynamic Systems and the Existence of a Regeneration Function," Journal of Environmental Economics and Management, Elsevier, vol. 44(3), pages 517-539, November.
    8. Buhr, Brian L. & Kim, Hanho, 1997. "Dynamic adjustment in the US beef market with imports," Agricultural Economics, Blackwell, vol. 17(1), pages 21-34, October.
    9. Elvira Silva & Spiro Stefanou, 2003. "Nonparametric Dynamic Production Analysis and the Theory of Cost," Journal of Productivity Analysis, Springer, vol. 19(1), pages 5-32, January.
    10. Jesus Felipe & Franklin M. Fisher, 2003. "Aggregation in Production Functions: What Applied Economists should Know," Metroeconomica, Wiley Blackwell, vol. 54(2‐3), pages 208-262, May.
    11. Alexander, Vickie J. & Vasavada, Uptal P. & White, Fred C., 1986. "A Dynamic Analysis Of U.S. Agricultural Production," 1986 Annual Meeting, July 27-30, Reno, Nevada 278423, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).
    12. Wall, Charles A. & Fisher, Brian S., 1988. "Supply Response and the Theory of Production and Profit Functions," Review of Marketing and Agricultural Economics, Australian Agricultural and Resource Economics Society, vol. 56(03), pages 1-22, December.
    13. Aradhyula, Satheesh Venkata, 1989. "Policy structure, output supply and input demand for US crops," ISU General Staff Papers 198901010800009909, Iowa State University, Department of Economics.

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