Πλοήγηση ανά Θέμα "UNIT-ROOT TESTS"
Αποτελέσματα 1-3 από 3
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Exploring the economy - environment relationship in the case of sulphur emissions
(2013)This paper explores the relationship between economic development and environmental pollution by using panel data for 97 countries for the period 19502003. Various econometric techniques are applied to a sample of European ... -
Exploring the existence of Kuznets curve in countries' environmental efficiency using DEA window analysis
(2009)This paper, using data envelopment (DEA) window analysis and generalized method of moments (GMM) estimators, examines the existence of a Kuznets type relationship between countries' environmental efficiency and national ... -
A sequential procedure for testing the existence of a random walk model in finite samples
(2008)Given the random walk model, we show, for the traditional unrestricted regression used in testing stationarity, that no matter what the initial value of the random walk is or its drift or its error standard deviation, the ...