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We derive the optimal hedging ratios for a portfolio of assets driven by a Cointegrated Vector Autoregressive model … with general cointegration rank. Our hedge is optimal in the sense of minimum variance portfolio. We consider a model that … correlation and cointegration parameters. For short holding periods the correlation impact is predominant. For long horizons, the …
Persistent link: https://www.econbiz.de/10010244526
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We derive the optimal hedging ratios for a portfolio of assets driven by a Cointegrated Vector Autoregressive model … (CVAR) with general cointegration rank. Our hedge is optimal in the sense of minimum variance portfolio.We consider a model … correlation and cointegration parameters. For short holding periods the correlation impact is predominant. For long horizons, the …
Persistent link: https://www.econbiz.de/10013045676
In the cointegrated vector autoregression (CVAR) literature, deterministic terms have until now been analyzed on a case-by-case, or as-needed basis. We give a comprehensive uni ed treatment of deterministic terms in the additive model Xt = γZt + Yt, where Zt belongs to a large class of...
Persistent link: https://www.econbiz.de/10011517008
We propose a method to explore the causal transmission of an intervention through two endogenous variables of interest. We refer to the intervention as a catalyst variable. The method is based on the reduced-form system formed from the conditional distribution of the two endogenous variables...
Persistent link: https://www.econbiz.de/10013355236
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All economists say that they want to take their models to the data. But with incomplete and highly imperfect data, doing so is difficult and requires carefully matching the assumptions of the model with the statistical properties of the data. The cointegrated VAR (CVAR) offers a way of doing so....
Persistent link: https://www.econbiz.de/10003471380
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