User profiles for H. Pirotte

Hugues E. Pirotte Speder

Professor of Finance, Research Center E. Bernheim, Solvay BS, Université Libre de …
Verified email at ulb.be
Cited by 711

[HTML][HTML] Default cascades in complex networks: Topology and systemic risk

T Roukny, H Bersini, H Pirotte, G Caldarelli… - Scientific reports, 2013 - nature.com
The recent crisis has brought to the fore a crucial question that remains still open: what
would be the optimal architecture of financial systems? We investigate the stability of several …

Experimental investigation of the bonding of sulfur in highly reduced silicate glasses and melts

A Pommier, MJ Tauber, H Pirotte, GD Cody… - … et Cosmochimica Acta, 2023 - Elsevier
… The capsule was first placed in a silica tube under vacuum and heated at 393 K for about
15 h. The tube containing the sample was then sealed while still under vacuum using an oxy-…

Internal differentiation and volatile budget of Mercury inferred from the partitioning of heat-producing elements at highly reduced conditions

H Pirotte, C Cartier, O Namur, A Pommier, Y Zhang… - Icarus, 2023 - Elsevier
Understanding the behavior of elements under highly reduced conditions is fundamental to
explain the differentiation, crust formation, and volatile budget of Mercury. Here we report …

Market liquidity as dynamic factors

M Hallin, C Mathias, H Pirotte, D Veredas - Journal of econometrics, 2011 - Elsevier
We use recent results on the Generalized Dynamic Factor Model (GDFM) with block structure
to provide a data-driven definition of unobservable market liquidity and to assess the …

Swap credit risk: An empirical investigation on transaction data

D Cossin, H Pirotte - Journal of Banking & Finance, 1997 - Elsevier
… Tests of the theoretical models currently available will also help our understanding (see
Cossin and Pirotte (19971 for such a test). But in general, larger databases will be necessary for …

Partitioning of nickel and cobalt between metal and silicate melts: Expanding the oxy-barometer to reducing conditions

C Cartier, L Llado, H Pirotte, L Tissandier… - … et Cosmochimica Acta, 2024 - Elsevier
… first compressed to the desired pressure at room temperature with an uncertainty of ∼ 0.5
GPa, then heated to the target temperature and held isothermally for durations of 20 min to 4 h

Residual value risk in the leasing industry: A European case

H Pirotte, C Vaessen - European Journal of Finance, 2008 - Taylor & Francis
This paper is dedicated to recovery and residual value risks’ modelling issues of automotive
lease portfolios. First, loss-given-default distributions are estimated and compared for …

Sector classification through non-Gaussian similarity

M Vermorken, A Szafarz, H Pirotte - Applied Financial Economics, 2010 - Taylor & Francis
Standard sector classification frameworks present drawbacks that might hinder portfolio
managers. This article introduces a new nonparametric approach to equity classification. …

Apparent potentiation by phenobarbital of hepatotoxicity from small doses of acetaminophen

JH PIROTTE - Annals of Internal Medicine, 1984 - acpjournals.org
Excerpt To the editor: Acute hepatic necrosis is characteristically associated with single
large overdoses of acetaminophen (paracetamol) ingested with suicidal intent. However, …

In situ electrical resistivity and viscosity measurements of iron alloys under pressure using synchrotron X-ray radiography

A Pommier, K Leinenweber, H Pirotte, T Yu… - High Pressure …, 2021 - Taylor & Francis
We have developed a new type of experimental setup utilizing a multi-anvil large volume
press and designed for simultaneous measurements of structure-sensitive thermophysical …