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Benjamin Christoffersen
Benjamin Christoffersen
Postdoc, Karolinska Institutet and KTH Royal Institute of Technology
Verified email at ki.se
Title
Cited by
Cited by
Year
rstpm2: Smooth survival models, including generalized survival models
M Clements, XR Liu, B Christoffersen, P Lambert, LH Jakobsen, ...
URL https://cran. r-project. org/package= rstpm2. R package version 1 (1), 2021
142021
Can machine learning models capture correlations in corporate distresses?
B Christoffersen, R Matin, P Mølgaard
Available at SSRN 3273985, 2019
92019
dynamichazard: Dynamic hazard models using state space models
B Christoffersen
Journal of Statistical Software 99 (7), 1-38, 2021
52021
Pre: Prediction rule ensembles
M Fokkema, B Christoffersen
R package version 1 (0), 2020
52020
Estimating volatility in the Merton model: The KMV estimate is not maximum likelihood
B Christoffersen, D Lando, SF Nielsen
Mathematical Finance 32 (4), 1214-1230, 2022
32022
Asymptotically exact and fast gaussian copula models for imputation of mixed data types
B Christoffersen, M Clements, K Humphreys, H Kjellström
Asian Conference on Machine Learning, 870-885, 2021
32021
Quasi-Monte Carlo Methods for Binary Event Models with Complex Family Data
B Christoffersen, B Mahjani, M Clements, H Kjellström, K Humphreys
Journal of Computational and Graphical Statistics 32 (4), 1393-1401, 2023
22023
Distance to default package
B Christoffersen
22020
Modeling frailty correlated defaults with multivariate latent factors
B Christoffersen, R Matin
Available at SSRN 3339981, 2019
22019
Approximation Methods for Mixed Models with Probit Link Functions
B Christoffersen, M Clements, H Kjellström, K Humphreys
arXiv preprint arXiv:2110.14412, 2021
12021
Package ‘pre’
M Fokkema, B Christoffersen, MM Fokkema
2024
Package ‘psqn’
B Christoffersen
2022
Package ‘dynamichazard’
B Christoffersen, A Miller, A Williams
2022
Comparing methods for time varying logistic models
B Christoffersen
2022
Re: Spline-based accelerated failure time model
M Clements, B Christoffersen, P Royston, M Crowther
Statistics in Medicine 41 (7), 1314-1315, 2022
2022
Particle filters and smoothers in the dynamichazard package
B Christoffersen
2019
Particle filters in the dynamichazard package
B Christoffersen
2019
Corporate default models: Empirical evidence and methodological contributions
B Christoffersen
Frederiksberg: Copenhagen Business School (CBS), 2019
2019
Corporate default models: Empirical evidence and methodological contributions
B Christoffersen
Frederiksberg: Copenhagen Business School (CBS), 2019
2019
Can Publicly Available Non-Financial Data Significantly Improve Corporate Default Prediction Accuracy?
A Olczyk, MD Nybjerg, B Christoffersen
2018
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Articles 1–20