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We propose and implement a procedure to optimally hedge climate change risk. First, we construct climate risk indices through textual analysis of newspapers. Second, we present a new approach to compute factor mimicking portfolios to build climate risk hedge portfolios. The new mimicking...
Persistent link: https://www.econbiz.de/10014232089
Risk neutral densities recovered from option prices can be used to infer market participants expectations of future stock returns and are a vital tool for pricing illiquid exotic options. Although there is a broad literature on the subject, most studies do not address the likelihood of default....
Persistent link: https://www.econbiz.de/10012973976
We investigate the effect of estimation error on backtests of (multi-period) expected shortfall (ES) forecasts. These backtests are based on first order conditions of a recently introduced family of jointly consistent loss functions for Value-at-Risk (VaR) and ES. We provide explicit expressions...
Persistent link: https://www.econbiz.de/10012057163
This article examines the time-series predictive ability of monthly option-implied idiosyncratic skewness (Skew, hereafter) for stock market excess returns. Skew is a strong negative predictor of returns with particular strong power at long horizons. Specifically, the out-of-sample R^2...
Persistent link: https://www.econbiz.de/10014258362
In practice, multivariate dependencies between extreme risks are often only assessed in a pairwise way. We propose a test for detecting situations when such pairwise measures are inadequate and give incomplete results. This occurs when a significant portion of the multivariate dependence...
Persistent link: https://www.econbiz.de/10011414706
This paper studies the asymptotic normality for the kernel deconvolution estimator when the noise distribution is logarithmic chi-square; both identical and independently distributed observations and strong mixing observations are considered. The dependent case of the result is applied to obtain...
Persistent link: https://www.econbiz.de/10011297541
extreme value theory for describing multivariate tail dependence. The asymptotic properties of the test are provided and a …
Persistent link: https://www.econbiz.de/10010402973
We develop a new theory of asset return and volatility based on the stable law and Lihn's former work on the lambda …-return distribution with accuracy to more than 4 stdev and/or 99.5% quantile. The foundation of the new theory is the Laplace transform of …
Persistent link: https://www.econbiz.de/10012946445
The Tokyo Stock Exchange (TSE) is the fourth largest stock exchange in the world by aggregate market capitalization of its listed companies and largest in East Asia and Asia. It is of great importance for those in charge of managing risk to understand how its market index returns are...
Persistent link: https://www.econbiz.de/10012950461
Much of financial engineering is based on so-called “complete markets” and on the use of the Black-Scholes formula. The formula relies on the assumption that asset prices follow a log-normal distribution, or in other words, the daily fluctuations in prices viewed as percentage changes follow...
Persistent link: https://www.econbiz.de/10012950462