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Vector autoregressive moving-average (VARMA) processes are suitable models for producing linear forecasts of sets of time series variables. They provide parsimonious representations of linear data generation processes. The setup for these processes in the presence of stationary and cointegrated...
Persistent link: https://www.econbiz.de/10014023700
In this paper, we test cointegration between GDP and Public consumption of the Republic of North Macedonia, for … quarterly data of twenty years' time series (2000Q1-2019Q4). We present results of two methods for cointegration test: first …, residual regression test table and second, Engle & Granger cointegration test and Philips Ouliaris test. Both methods provides …
Persistent link: https://www.econbiz.de/10013489691
cointegration model, of pairs of stock prices. We show the effect that using an encompassing prior under an orthogonal normalization …
Persistent link: https://www.econbiz.de/10010259626
There are simple well-known conditions for the validity of regression and correlation as statistical tools. We analyse by examples the effect of nonstationarity on inference using these methods and compare them to model based inference using the cointegrated vector autoregressive model. Finally...
Persistent link: https://www.econbiz.de/10009767620
employing the Kalman filter. The time-varying cointegration parameters suggest that the security measures indeed impacted price …
Persistent link: https://www.econbiz.de/10010356541
We assess market integration and price transmission of perishable agricultural produce in Sub-Saharan Africa by studying Ghanaian tomato markets which are characterized by pronounced seasonality in production and trade flows. We analyse the tomato markets of Ghana by simultaneously regarding its...
Persistent link: https://www.econbiz.de/10010342911
There are a number of econometrics tools to deal with the different type of situations in which cointegration can …
Persistent link: https://www.econbiz.de/10011499608
. A simulation-based Bayesian procedure is introduced for predicting stable stock price ratios, defined in a cointegration …
Persistent link: https://www.econbiz.de/10011505854