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Nonconvexity in Production and Cost Functions: An Exploratory and Selective Review

Author

Listed:
  • Walter Briec
  • Ignace van de Woestyne
  • Kristiaan Kerstens

    (LEM - Lille économie management - UMR 9221 - UA - Université d'Artois - UCL - Université catholique de Lille - Université de Lille - CNRS - Centre National de la Recherche Scientifique)

Abstract
The purpose of this contribution is to provide an overview of developments in nonconvex production technologies and economic value functions, with special attention to the cost function. Apart from a somewhat selective review of theoretical issues, the emphasis is on whether the assumption of convexity makes a difference in practice. Anticipating our conclusion, we argue that traditional convex empirical results differ on average rather markedly from alternative nonconvex ones. This should make the discipline reconsider its traditional relationship with convexity in both theoretical and applied production analysis.
(This abstract was borrowed from another version of this item.)

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  • Walter Briec & Ignace van de Woestyne & Kristiaan Kerstens, 2022. "Nonconvexity in Production and Cost Functions: An Exploratory and Selective Review," Post-Print hal-03833475, HAL.
    • Handle: RePEc:hal:journl:hal-03833475
    DOI: 10.1007/978-981-10-3455-8_15
    Note: View the original document on HAL open archive server: https://hal.science/hal-03833475
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    2. Chen, Xiaoqing & Kerstens, Kristiaan & Tsionas, Mike, 2024. "Does productivity change at all in Swedish district courts? Empirical analysis focusing on horizontal mergers," Socio-Economic Planning Sciences, Elsevier, vol. 91(C).

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