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Wrong-way risk in credit and funding valuation adjustments
Wrong-way risk credit and funding valuation adjustments
2012/9/14
Wrong-way risk in counterparty and funding exposures is most dramatic in the situations of systemic crises and tails events. A consistent model of wrong- way risk (WWR) is developed here with the ...
Can Metropolitan Housing Risk be Diversified? A Cautionary Tale from the Recent Boom and Bust
integration correlation contagion house price returns
2012/9/14
Geographic diversification is fundamental to risk mitigation among investors and insurers of housing,mortgages,and mortgage-related derivatives.To characterize diversification potential, we provid...
Interest Rate Risk of Bond Prices on Macedonian Stock Exchange - Empirical Test of the Duration, Modified Duration and Convexity and Bonds Valuation
Treasury Bonds risk-free valuation intrinsic value duration, convexity
2012/9/14
This article presents valuation of Treasury Bonds (T-Bonds) on Macedonian Stock Exchange (MSE) and empirical test of duration, modified duration and convexity of the T-bonds at MSE in order to determi...
Binomial Tree Model for Convertible Bond Pricing within Equity to Credit Risk Framework
Binomial Tree Model Bond Pricing Credit Risk
2012/9/14
In the present paper we fill an essential gap in the Convertible Bonds pricing world by deriving a Binary Tree based model for valuation subject to credit risk. This model belongs to the framework kno...
On dependence consistency of CoVaR and some other systemic risk;measures
dependence consistency of CoVaR some other systemic risk measures
2012/9/14
This paper is dedicated to the consistency of systemic risk mea-sures with respect to stochastic dependence. It compares two alter-native notions of Conditional Value-at-Risk (CoVaR) available in the ...
Portfolio optimization with insider's initial information and counterparty risk
asymmetric information enlargement of filtrations counterparty risk optimal investment duality dynamic programming.
2012/9/14
We study the gain of an insider having private information which concerns the default risk of a counterparty. More precisely, the default time τ is modelled as the first time a stochastic process hits...
Risk minimizing of derivatives via dynamic g-expectation and related topics
dynamicg-expectation risk minimization problem risk indifferent price mar-ket price of risk risk aversion parameter.
2012/9/14
In this paper, we investigate risk minimization problem of derivatives based on non-tradable underlyings by means of dynamicg-expectations which are slight different from conditionalg-expectations. In...
Computing Quantiles in Regime-Switching Jump-Diffusions with Application to Optimal Risk Management: a Fourier Transform Approach
regime switching jump-diffusion models Value at Risk risk management Fourier transform methods.
2012/9/14
In this paper we consider the problem of calculating the quantiles of a risky position,the dynamic of which is described as a continuous time regime-switching jump-diffusion, by using Fourier Transfor...
Operational risk is the risk relative to monetary losses caused by failures of bank internal processes due to heterogeneous causes. A dynamical model including both spontaneous generation of losses an...
Representation Theory for Risk On Markowitz-Tversky-Kahneman Topology
representation theory topological groups utility hypersurface risk torsion chaos loss aversion
2012/9/14
We introduce a representation theory for risk operations onlocally com-pact groups in a partition of unity on a topological manifoldfor Markowitz-Tversky-Kahneman (MTK) reference points. We identify (...
Forecasting Value-at-Risk with Time-Varying Variance, Skewness and Kurtosis in an Exponential Weighted Moving Average Framework
exponential weighted moving average time -varying higher moments Cornish-Fisher expansion Gram -Charlier density risk management Value-at -Risk
2012/9/14
This paper provides an insight to the time-varying dynamics of the shape of the distribution of financial return series by proposing an exponential weighted moving average model that joint...
Agent's Strategic Behavior and Risk Sharing Inefficiency
Optimal risk sharing equilibrium pricing risk sharing games formation of financial markets Nash equilibrium in risk sharing oligopoly nancial markets.
2012/9/14
We consider the market ofn nancial agents who aim to increase their expected utilities by sharing their random incomes. Given the optimal sharing rules,we address the situation where agents do not sha...
CRRA Utility Maximization under Risk Constraints
BSDE CRRA preferences constrained utility maximization correspondences risk measures
2011/7/4
This paper studies the problem of optimal investment with CRRA (constant, relative risk aversion)
preferences, subject to dynamic risk constraints on trading strategies. The market model considered
...
Credit risk premia and quadratic BSDEs with a single jump
Backward Stochastic Differential Equations (BSDE) defaultable contingent claims progressive enlargement of filtrations utility maximization
2010/11/1
This paper is concerned with the determination of credit risk premia of defaultable contingent claims by means of indifference valuation principles.Assuming exponential utility preferences we derive r...
Market, Interest Rate and Exchange Rate Risk Effects on Financial Stock Returns: A GARCH-M Approach
Exchange rate interest rate multivariate GARCH volatility
2010/9/7
In this paper we examine the sensitivity of financial sector stock returns to market, interest rate, and exchange rate risk in three financial sectors (Banking, Financial Services and Insurance) in 16...