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European competitiveness: A semi-parametric stochastic metafrontier analysis at the firm level

Working Paper N° 261

www.nbb.be/fr/articles/european-competitiveness...

Outward Foreign Direct Investment and domestic performance: In search of a causal link

Working Paper N° 272

www.nbb.be/fr/articles/outward-foreign-direct-i...

Portfolio choice and investor preferences : A semi‑parametric approach based on risk horizon

Working Paper N° 289

www.nbb.be/fr/articles/portfolio-choice-and-inv...

Nonparametric identification of unobserved technological heterogeneity in production

Working Paper N° 335

www.nbb.be/fr/articles/nonparametric-identifica...