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Bank, Peter - 1999

We study an extension of the classical B1ack-Scholes model which accounts for feedback effects from trading in an imperfectly elastic market. The proposed semi-martingale model may be viewed as a compromise between the diffusion approach in, e.g., (Cuoco and Cvitanic 1998), (Cvitanic and Ma...

Persistent link: https://www.econbiz.de/10009580477

Rank tests for nonlinear cointegration

Breitung, Jörg - 1998

A test procedure based on ranks is suggested to test for nonlinear cointegration. For two (or more) time series it is … is no cointegration between the time series, the sequences of ranks tend to diverge, whereas under cointegration the … perform better than their parametric competitors. To test for nonlinear cointegration a variable addition test based on ranks …

Persistent link: https://www.econbiz.de/10009578004

Testing for the cointegrating rank of a VAR process with an intercept

Saikkonen, Pentti; Lütkepohl, Helmut - 1998

Testing the cointegrating rank of a vector autoregressive process with an intercept is considered. In addition to the likelihood ratio (LR) tests developed by Johansen and Juselius and others we also consider an alternative class of tests which is based on estimating the trend parameters of the...

Persistent link: https://www.econbiz.de/10009578014

Testing for the cointegrating rank of a VAR process with structural shifts

Saikkonen, Pentti; Lütkepohl, Helmut - 2001

cointegration tests are applied to the adjusted series. The resulting tests are shown to have known limiting null distributions …

Persistent link: https://www.econbiz.de/10009578552

Canonical correlation statistics for testing the cointegration rank in a reversed order

Breitung, Jörg - 1998

to construct a confidence set for the cointegration rank. As the latter test, our tests are based on the eigenvalues of a … to Johansen's LR tests for determining the cointegration rank. …

Persistent link: https://www.econbiz.de/10009578561

Local power of likelihood ratio tests for the cointegrating rank of a VAR process

Saikkonen, Pentti; Lütkepohl, Helmut - 1997

Likelihood ratio (LR) tests for the cointegrating rank of a vector autoregressive (VAR) process have been developed under different assumptions regarding deterministic terms. For instance, nonzero mean terms and linear trends have been accounted for in some of the tests. In this paper we provide...

Persistent link: https://www.econbiz.de/10009659070

Trend adjustment prior to testing for the cointegrating rank of a VAR process

Saikkonen, Pentti; Lütkepohl, Helmut - 1997

Testing the cointegrating rank of a vector autoregressive process which may have a deterministic linear trend is considered. Previous proposals for dealing with such a situation are either to allow for a deterministic trend term in computing a suitable test statistic or else remove the linear...

Persistent link: https://www.econbiz.de/10009659627

Order selection in testing for the cointegrating rank of a VAR process

Lütkepohl, Helmut; Saikkonen, Pentti - 1997

The impact of the choice of the lag length on tests for the number of cointegration relations in a vector … simulation study we find that small sample power and size of LR cointegration tests strongly depend on the choice of the lag …

Persistent link: https://www.econbiz.de/10009660377

Stability results for nonlinear vector autoregressions with an application to a nonlinear error correction model

Saikkonen, Pentti - 2001

This paper improves previous sufficient conditions for stationarity obtained in the context of a general nonlinear vector autoregressive model with nonlinear autoregressive conditional heteroskedasticity. The results are proved by using the stability theory developed for Markov chains....

Persistent link: https://www.econbiz.de/10009616775

The transmission of German monetary policy in the pre-Euro period

Lütkepohl, Helmut; Wolters, Jürgen - 2001

rate and shows the interaction of the main variables of the monetary sector. -- Cointegration analysis ; impulse response …

Persistent link: https://www.econbiz.de/10009616780