Technical paper
The interplay between stochastic volatility and correlations in equity autocallables
Study shows issues with pricing autocallables using SLV
Second-order risk of alternative risk parity strategies
In this paper, the authors provide theoretical and empirical evidence of the contribution of second-order risk to realized volatility for alternative risk parity strategies.
A pairwise local correlation model
In this paper, the authors develop a new local correlation model that uses a generic function 'g' to describe the correlation between all asset–asset pairs for a basket of underlyings.
Counterparty trading limits revisited: from PFE to PFL
The potential future loss is proposed as a replacement for PFE
An adaptive Filon quadrature for stochastic volatility models
In this paper, the author describes a simple adaptive Filon method that performs better and more accurately than various popular alternatives for pricing options under the Heston model.
American and exotic option pricing with jump diffusions and other Lévy processes
This paper develops a general methodology for pricing early exercise and exotic financial options by extending the recently developed PROJ method.
Reducing margin procyclicality at central counterparties
This paper studies the effect of less procyclical margin models on cleared volumes and risk taking in a stylized CCP.
The centrally cleared interest rate derivatives market: how are clients changing the risk perspective?
This paper analyzes counterparty relationships within both direct (house) and client clearing in the interest rate derivatives market in the European Union.
Winning investment strategies based on financial crisis indicators
The aim of this paper is to create systematic trading strategies built around several financial crisis indicators, which are based on the spectral properties of market dynamics.
Extending risk budgeting for market regimes and quantile factor models
In this paper, the authors combine several disparate avenues in the literature to create a novel, unified risk-based optimization framework.
The Garch linear SDE: explicit formulas and the pricing of a quanto CDS
A new closed-form approximation is applied to quanto CDS pricing
Asymmetry herding behavior of real estate investment trusts: evidence from information demand
This paper investigates the effect of investor demand on herding behavior in the US real estate investment trusts (REITs) market by measuring investors’ information demand using Google’s search volume index.
Dependence dynamics among exchange rates, commodities and the Brazilian stock market using the R-vine SCAR model
The objective of this paper is to assess the dependence dynamics among Brazilian real exchange rates, commodity prices and the Brazilian stock market using a regular vine copula combined with the stochastic autoregressive copula model.
Systemic risk in the financial system: capital shortfalls under Brexit, the US elections and the Italian referendum
This paper uses SRISK to quantify the estimated capital shortfalls of financial institutions under three relevant stress events that occurred in 2016: Brexit, the Trump election and the Italian referendum.
A fifty-year retrospective on credit risk models, the Altman Z-score family of models and their applications to financial markets and managerial strategies
This paper reflects upon the evolution of the Altman family of bankruptcy prediction models, as well as their extensions and multiple applications in financial markets and managerial decision making.
Technical uncertainty in real options with learning
This paper introduces a new approach for incorporating uncertainty in the decision to invest in a commodity reserve.
Dynamic delta option strategies in Nordic electricity markets
This paper examines how electricity options traded in the Nasdaq OMX Commodities Europe financial market are priced compared with their corresponding futures contracts.
Semianalytical pricing and hedging of fixed and indexed energy swing contracts
This paper offers a new way to price and hedge energy swing contacts, decomposing swing contracts into tradeable products, adding time-spread optionality to Keppo’s approach.
A review of the state of the art in quantifying operational risk
In this paper, the authors provide a comprehensive review of the different approaches developed to model operational risk, specifically focusing on the actuarial approach.
Global perspectives on operational risk management and practice: a survey by the Institute of Operational Risk (IOR) and the Center for Financial Professionals (CeFPro)
This paper presents survey results which represent comprehensive perspectives on operational risk practice, obtained from practitioners in a wide range of countries and sectors.
A comprehensive evaluation of value-at-risk models and a comparison of their performance in emerging markets
This paper aims to evaluate the performance of different value-at-risk (VaR) calculation methods, allowing the authors to identify models that are valid for use in emerging markets.
Evaluating the credit exposure of interest rate derivatives under the real-world measure
This paper examines the credit exposure evaluation properties of interest rate derivatives to manage counterparty credit risk, working with the real-world probability.