Showing 1 - 10 of 38,317
In this paper we analyze the persistence of aggregate real exchange rates (RERs) for a group of EU-15 countries by … using sectoral data. The tight relation between aggregate and sectoral persistence recently investigated by Mayoral (2008 …) allows us to decompose aggregate RER persistence into the persistence of its different subcomponents. We show that the …
Persistent link: https://www.econbiz.de/10010547246
We derive saddlepoint approximations for the density and distribution functions of the half-life estimated by OLS from an AR(1) or AR(p) model. Our analytic results are used to prove that none of the integer-order moments of these half-life estimators exist. This provides an explanation for the...
Persistent link: https://www.econbiz.de/10005801969
It has been recently emphasized that, if individuals have heterogeneous dynamics, estimates of shock persistence based … examination of the implications of this statement on the various tools routinely employed to measure persistence is missing in the … compare the values of several measures of persistence across aggregation levels. Interestingly, we show that the average …
Persistent link: https://www.econbiz.de/10010547507
The persistence properties of economic time series has been a primary object of investigation in a variety of guises … since the early days of econometrics. This paper suggests investigating the persistence of processes conditioning on their … its lags maybe a useful indicator of the variation in persistence with respect to its past history. We discuss in detail …
Persistent link: https://www.econbiz.de/10005106363
This paper develops a wavelet (spectral) approach to estimate the parameters of a linear regression model where the regressand and the regressors are persistent processes and contain a measurement error. We propose a wavelet filtering approach which does not require instruments and yields...
Persistent link: https://www.econbiz.de/10008487529
This paper deals with statistics�and econometrics�properties of fractionally integra- ted GARCH (FIGARCH). We compare these characteristics with those of traditional models. We insist on the GARCH exponential/IGARCH in�nite decrease of volatility impact. Then, we apply it on three Tunisian...
Persistent link: https://www.econbiz.de/10008836445
The half-life of deviations from purchasing power parity (PPP) plays a central role in the ongoing debate about the ability of macroeconomic models to account for the time series behaviour of the real exchange rate. The main contribution of this paper is a general framework in which alternative...
Persistent link: https://www.econbiz.de/10005792458
In this paper we analyze the persistence of aggregate real exchange rates (RERs) for a group of EU-15 countries by … using sectoral data. The tight relation between aggregate and sectoral persistence recently investigated by Mayoral (2008 …) allows us to decompose aggregate RER persistence into the persistence of its different subcomponents. We show that the …
Persistent link: https://www.econbiz.de/10008531668
, sticky-price models. Our analytical and quantitative results show that the source of interest rate persistence – policy …, these models fail to generate high real exchange rate persistence in response to monetary shocks, as policy inertia hampers …, increasing policy inertia may decrease real exchange rate persistence. …
Persistent link: https://www.econbiz.de/10011026913
Persistent link: https://www.econbiz.de/10011760775