Showing 1 - 10 of 21
Persistent link: https://www.econbiz.de/10005047840
This paper introduces a class of cointegration tests based on estimated low-pass and high-pass regression coefficients … cointegration in a n + k multivariate system with n cointegrating relationships without the need of either detrending nor … cointegration under the null without the need of special tables.  Small sample quantiles for these wavelet statistics are obtained …
Persistent link: https://www.econbiz.de/10011004134
This paper examines a test for the null of cointegration in a multivariate system based on the discrepancy between the … offering a simple way of testing for cointegration under the null without the need of special tables.  Small sample critical … perform quite reasonably when compared to other tests of the null of cointegration. …
Persistent link: https://www.econbiz.de/10011004208
During extreme hyper-inflations productivity tends to fall dramatically.  Yet, in models of money demand in hyper-inflation variables such as real income has been given a somewhat passive role, either assuming it exogenous or to have a negligible role.  In this paper we use an empirical...
Persistent link: https://www.econbiz.de/10011004302
We consider the identification problem for the model of Lee and Carter (1992).  The parameters of this model are known only to be identified up to certain transformations.  Forecasts from the model may therefore depend on the arbitrarily chosen identification scheme.  A condition for...
Persistent link: https://www.econbiz.de/10011004332
We derive the parameter restrictions that a standard equity market model implies for a bivariate vector autoregression for stock prices and dividends, and we show how to test these restrictions using likelihood ratio tests.  The restrictions, which imply that stock returns are unpredictable,...
Persistent link: https://www.econbiz.de/10011004458
UK inflation varied greatly over 1865-1990, in response to many policy and exchange-rate regimes, two world wars and oil crises, and major legislative, and technological changes. It is modelled as responding to excess demands from all sectors of the economy: goods and services, factors of...
Persistent link: https://www.econbiz.de/10011133073
In this paper we develop a time series model which allows long-term disequilibriums to have epochs of non-stationarity, giving the impression that long term relationships between economic variables have temporarily broken down, before they endogenously collapse back towards their long term...
Persistent link: https://www.econbiz.de/10010604833
A vector autoregressive model allowing for unit roots as well as explosive characteristic roots is developed. The Granger-Johansen representation shows that this results in processes with two common features: a random walk and an explosively growing process. Co-integrating and co-explosive...
Persistent link: https://www.econbiz.de/10010604868
Empirical models of inflation often incorporate equilibrium correction effects based upon levels of prices and input costs. Such models assume that the steady-state price-cost markup is constant, but recent research suggests that this may not be true for the Euro area economy, which has...
Persistent link: https://www.econbiz.de/10010604884