In this paper, we examine nonlinear interrelationship between energy consumption and output level for a panel of G7 countries. For this purpose, we propose a nonlinear cointegration test in heterogeneous panels for testing the presence of a co-integrating relationship that follows a globally...

In this paper, we examine causal relationships among inflation rate, output growth rate, inflation uncertainty and output uncertainty for ten Central and Eastern European transition countries. For this purpose, we estimate a bivariate GARCH model that includes output growth and inflation rates...

This paper investigates possible asymmetries in the monetary policy reaction function of the Central Bank of Republic of Turkey over the business cycles. It is found that the bank reacted more aggressively towards output stabilisation during recessions than expansions. The empirical evidence...

The validity of Purchasing Power Parity (PPP) is re-examined using data for some emerging market economies and African countries, extending recent works of Doğanlar <italic>et al.</italic> (2009) and Chang <italic>et al.</italic> (2010), respectively. For this purpose, we apply new unit root tests that allow for nonlinearities...

This paper analyzes the validity of purchasing power parity (PPP) across twelve Central and Eastern European countries (CEECs). PPP is tested through linear and nonlinear unit root tests. The results suggest that when structural changes and nonlinearities are accounted for, the PPP hypothesis is...

In this paper, we investigate possible nonlinearities in the inflation-output relationship in Turkey for the 1980-2008 period. We first estimate a linear bivariate model for the inflation rate and output gap, and test for linearity of the estimated model against nonlinear alternatives. Linearity...

In this paper, we re-examine the stochastic behaviour of per capita total primary energy consumption across 178 countries around the world. For this purpose, in addition to conventional unit root tests, we apply newly developed tests that allow for nonlinear adjustments and structural breaks in...

In this paper we investigate the real interest parity hypothesis for ten post-Soviet transition countries with respect to Russia, the USA and Germany. For this purpose, we employ conventional linear unit root tests as well as a nonlinear unit root test developed by Kapetanios et al. (2003) to...

In this study we examine possible nonlinearities in dynamic interrelationship between energy consumption and economic growth in Turkey for the 1960–2010 period by using a smooth transition vector autoregressive model. In order to trace the effects of one variable on another, we calculate...