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Credit risk models should reflect the observation that the relevant value of collateral is generally not the average value of the asset over all possible states of nature. In most cases, the relevant value of collateral for the lender is its secondary market value in bad states of nature, where...
Persistent link: https://www.econbiz.de/10011256955
Housing markets typically exhibit a strong positive correlation between the rate of price increase and the number of houses sold. We document this correlation on high-quality Dutch data for the period 1985-2007, and estimate a VEC-model that allows us to study the mechanism giving rise to the...
Persistent link: https://www.econbiz.de/10011257482
This discussion paper resulted in a publication in the 'Journal of Banking and Finance' (2013). Vol. 37, issue 12, pages 5073-5087.<P> This paper conducts a horse-race of different liquidity proxies using dynamic asset allocation strategies to evaluate the short-horizon predictive ability of...</p>
Persistent link: https://www.econbiz.de/10011257598
Since Black (1976), the source of the stock price volatility smirk has remained a controversy. The volatility smirk is a side effect of agency conflict. An important distinction is that the smirk occurs in the optimum, even after agency conflict has been resolved. The slope of the smirk is found...
Persistent link: https://www.econbiz.de/10011268659
We present a new framework for the joint estimation of the default-free government term structure and corporate credit …
Persistent link: https://www.econbiz.de/10011255975
liquidity shock, separating information maximum likelihood estimation of the integrated volatility and covariance with micro … regime-switching approaches, quantitative evaluation of contingent capital and its applications, high quantiles estimation …
Persistent link: https://www.econbiz.de/10011256871
Taking a portfolio perspective on option pricing and hedging, we show that within the standard Black-Scholes-Merton framework large portfolios of options can be hedged without risk in discrete time. The nature of the hedge portfolio in the limit of large portfolio size is substantially different...
Persistent link: https://www.econbiz.de/10011257082
model. Using this class of models and the proposed inferential technique, we are able to connect estimation and model … cointegrated stock prices and further, its effect for the estimation and prediction of the spread between cointegrated stock prices … normalization for the estimation and prediction of the spread — the deviation from the equilibrium relationship — which leads to …
Persistent link: https://www.econbiz.de/10011272592
Modelling covariance structures is known to suffer from the curse of dimensionality. In order to avoid this problem for forecasting, the authors propose a new factor multivariate stochastic volatility (fMSV) model for realized covariance measures that accommodates asymmetry and long memory....
Persistent link: https://www.econbiz.de/10011272593
estimation of the tail of the predictive distribution. Two novel concepts are introduced that offer a specific focus on this part …
Persistent link: https://www.econbiz.de/10011255481