منابع مشابه
Cointegration, Fractional Cointegration, and Exchange Rate Dynamics
Multivariate tests due to Johansen (1988, 1991) as implemented by Baillie and Bollerslev (1989a) and Diebold, Gardeazabal, and Yilmaz (1994) reveal mixed evidence on whether a group of exchange rates are cointegrated. Further analysis of the deviations from the cointegrating relationship suggests that it possesses long memory and may possibly be well described as a fractionally integrated proce...
متن کاملFractional Cointegration And
This paper examines aggregate money demand relationships in five industrial countries by employing a two-step strategy for testing the null hypothesis of no cointegration against alternatives which are fractionally cointegrated. Fractional cointegration would imply that, although there exists a long-run relationship, the equilibrium errors exhibit slow reversion to zero, i.e. that the error cor...
متن کاملCointegration and Error Correction
1 The Background Elementary courses in statistics introduce at an early stage the key assumption of “random sampling”. In more technical language, the data set is assumed to be identically and independently distributed (i.i.d.). In this framework a range of simple and elegant results can be derived, for example, that the variance of the mean of n observations is 1/n times the variance of the ob...
متن کاملCointegration and Threshold Adjustment
Cointegration among interest rates for instruments with different maturities has been widely tested with mixed results. This paper proposes an extension to the Engle-Granger testing strategy by permitting asymmetry in the adjustment toward equilibrium in two different ways. We demonstrate that our test has good power and size properties over the Engle-Granger test when there are asymmetric depa...
متن کاملCodependence and Cointegration
We introduce the idea of common serial correlation features among non-stationary, cointegrated variables. That is, the time series do not only trend together in the long run, but adjustment restores equilibrium immediately in the period following a deviation. Allowing for delayed reequilibration, we extend the framework to codependence. The restrictions derived for VECMs exhibiting the common f...
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ژورنال
عنوان ژورنال: Ricerche Economiche
سال: 1993
ISSN: 0035-5054
DOI: 10.1016/0035-5054(93)90031-w