Recherche avancée

Olivier Perrin

n° 26-1708, février 2026

We show that the Lorentz Transformation, that appears in the Einstein’s Special Relativity Theory, is necessarily linear.

Alexander Hijzen, Mateo Montenegro et Ana Sofia Pessoa

vol. 98, n° 102826, février 2026

This paper provides an assessment of the 2019 minimum-wage hike in Spain, which increased the minimum wage by 22 % and directly concerned 7 % of dependent employees. We make use of two complementary approaches, one that follows incumbent workers over time and hence does not take account of any...

Daniel Kim et Sébastien Pouget

vol. 97, n° 102932, février 2026

We empirically study whether carbon emissions affect firms’ cost of capital raised on conventional bond markets. We find that firms with higher carbon emissions face higher spreads in the secondary market but not in the primary market. We show that this gap is related to uncertainty about climate...

Olivier Faugeras

vol. 55, n° 1, février 2026, p. 1–31

Compositional Data (CoDa) is usually viewed as data on the simplex and is studied via a log-ratio analysis, following the classical work of Aitchison (1986). We propose to bring to the fore an alternative view of CoDa as a stick breaking process, an approach which originates from Bayesian...

Fabian Slonimczyk

Toulouse, janvier 2026

Brett Hollenbeck

Toulouse, janvier 2026, Toulouse

Mushegh Harutyunyan ( Imperial College Business School)

Toulouse, janvier 2026, Toulouse

Jan Krämer

Toulouse, janvier 2026, Toulouse

Ro'ee Levy

Toulouse, janvier 2026, Toulouse

Emeric Henry

Toulouse, janvier 2026, Toulouse