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Non-convex Technologies and Cost Functions : definitions, Duality and Nonparametric Tests of Convexity
Briec, Walter; Kerstens, Kristiaan; Eeckaut, Philippe Vanden - In: Journal of economics 81 (2004) 2, pp. 155-192
Persistent link: https://www.econbiz.de/10007619502
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Portfolio selection with skewness: A comparison of methods and a generalized one fund result
Briec, Walter; Kerstens, Kristiaan; Van de Woestyne, Ignace - In: European journal of operational research : EJOR 230 (2013) 2, pp. 412-421
Persistent link: https://www.econbiz.de/10010134116
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Returns to Scale on Nonparametric Deterministic Technologies: Simplifying Goodness-of-Fit Methods Using Operations on Technologies
Briec, Walter; Kerstens, Kristiaan; Leleu, Hervé; … - In: Journal of productivity analysis 14 (2000) 3, pp. 267
Persistent link: https://www.econbiz.de/10007047192
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A Luenberger-Hicks-Moorsteen productivity indicator: its relation to the Hicks-Moorsteen productivity index and the Luenberger productivity indicator
Briec, Walter; Kerstens, Kristiaan - In: Economic theory 23 (2004) 4, pp. 925-940
Persistent link: https://www.econbiz.de/10007155828
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Temporal technical and profit efficiency measurement: Definitions, duality and aggregation results
Briec, Walter; Comes, Christine; Kerstens, Kristiaan - In: International journal of production economics 103 (2006) 1, pp. 48-63
Persistent link: https://www.econbiz.de/10007267138
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EXACT RELATIONS BETWEEN FOUR DEFINITIONS OF PRODUCTIVITY INDICES AND INDICATORS
Briec, Walter; Kerstens, Kristiaan; Peypoch, Nicolas - In: Bulletin of economic research 64 (2012) 2, pp. 265-275
Persistent link: https://www.econbiz.de/10009849442
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The Luenberger productivity indicator: An economic specification leading to infeasibilities
Briec, Walter; Kerstens, Kristiaan - In: Economic modelling 26 (2009) 3, pp. 597-601
Persistent link: https://www.econbiz.de/10008891626
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Directional measurement of technical efficiency of production: An axiomatic approach
Briec, Walter; Cavaignac, Laurent; Kerstens, Kristiaan - In: Economic modelling 28 (2011) 3, pp. 775-782
Persistent link: https://www.econbiz.de/10008893655
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THE HICKS–MOORSTEEN PRODUCTIVITY INDEX SATISFIES THE DETERMINATENESS AXIOM
BRIEC, WALTER; KERSTENS, KRISTIAAN - In: The Manchester School 79 (2011) 4, pp. 765-776
Persistent link: https://www.econbiz.de/10009166322
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Generalised commensurability properties of efficiency measures : implications for productivity indicators
Briec, Walter; Dumas, Audrey; Kerstens, Kristiaan; … - In: European journal of operational research : EJOR 303 (2022) 3, pp. 1481-1492
Persistent link: https://www.econbiz.de/10013366224