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The Euro bloc, the Dollar bloc and the Yen bloc: how much monetary policy independence can exchange rate flexibility buy in an interdependent world?

Fratzscher, Marcel - European Central Bank - 2002

The paper analyses the trade-off between exchange rate flexibility and monetary policy autonomy. It tests empirically the 'Possible Duality' hypothesis, i.e. whether countries with more flexible currency regimes are indeed able to exert more monetary policy autonomy than those with less flexible...

Persistent link: https://www.econbiz.de/10005530688

Sensitivity analysis of volatility: a new tool for risk management

Manganelli, Simone; Ceci, Vladimiro; Vecchiato, Walter - European Central Bank - 2002

The extension of GARCH models to the multivariate setting has been fraught with difficulties. In this paper, we suggest … to work with univariate portfolio GARCH models. We show how the multivariate dimension of the portfolio allocation … derive the sensitivity of the univariate portfolio GARCH variance to the portfolio weights, by analytically computing the …

Persistent link: https://www.econbiz.de/10005222359

Duration, volume and volatility impact of trades

Manganelli, Simone - European Central Bank - 2002

This paper develops a new econometric framework to model duration, volume and volatility simultaneously. We obtain an econometric reduced form that incorporates causal and feedback effects among these variables. We construct impulse-response functions that show how the system reacts to a...

Persistent link: https://www.econbiz.de/10005816171