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Non-convex technologies and cost functions : definitions, duality and nonparametric tests of convexity

Briec, Walter; Kerstens, Kristiaan; VanDenEeckaut, Philippe - In: Journal of economics 81 (2004) 2, pp. 155-192

Persistent link: https://www.econbiz.de/10001981345

Nonparametric cost and revenue functions under constant economies of scale : an enumeration approach for the single output or input case

Briec, Walter; Kerstens, Kristiaan; Van de Woestyne, Ignace - In: International transactions in operational research : … 21 (2014) 4, pp. 619-625

Persistent link: https://www.econbiz.de/10010388501

Multi-time and multi-moment nonparametric frontier-based fund rating : proposal and buy-and-hold backtesting strategy

Kerstens, Kristiaan; Mazza, Paolo; Ren, Tiantian; Van … - In: Omega : the international journal of management science 113 (2022), pp. 1-14

Persistent link: https://www.econbiz.de/10013534470

Returns to growth in a nonparametric DEA approach

Sahoo, Biresh K.; Kerstens, Kristiaan; Tone, Kaoru - In: International transactions in operational research : … 19 (2012) 3, pp. 463-486

Persistent link: https://www.econbiz.de/10009554423

Convex and nonconvex nonparametric frontier-based classification methods for anomaly detection

Jin, Qianying; Kerstens, Kristiaan; Van de Woestyne, Ignace - In: OR spectrum : quantitative approaches in management 46 (2024) 4, pp. 1213-1239

Persistent link: https://www.econbiz.de/10015188651

Risk-aversion versus risk-loving preferences in nonparametric frontier-based fund ratings : a buy-and-hold backtesting strategy

Ren, Tiantian; Kerstens, Kristiaan; Kumar, Saurav - In: European journal of operational research : EJOR 319 (2024) 1, pp. 332-344

Persistent link: https://www.econbiz.de/10015083733

Returns to Growth in a Nonparametric DEA Approach

Sahoo, Biresh; Kerstens, Kristiaan; Tone, Kaoru - 2012

In this contribution, first the concept of returns to growth (RTG) of a high-tech firm facing hyper-competition in the new economy is introduced by describing a proportional relationship between growth in inputs and growth in outputs using the growth efficiency (GE) model of Sengupta (2002)....

Persistent link: https://www.econbiz.de/10014039807

Returns to scale on nonparametric deterministic technologies : simplifying goodness-of-fit methods using operations on technologies

Briec, Walter (contributor) - In: Journal of productivity analysis 14 (2000) 3, pp. 267-274

Persistent link: https://www.econbiz.de/10001528245

Dual representations of non-parametric technologies and measurement of technical efficiency

Briec, Walter; Leleu, Hervé - In: Journal of productivity analysis 20 (2003) 1, pp. 71-96

Persistent link: https://www.econbiz.de/10001788842

Testing for inverse homotheticity : a nonparametric approach ; comment

Cavaignac, Laurent; Briec, Walter - In: The Japanese economic review : the journal of the … 58 (2007) 4, pp. 524-531

Persistent link: https://www.econbiz.de/10003607736