The aim of this paper is to study the potentially simultaneous relationship between income inequality and growth volatility for seventy countries between 1960 and 2002. Two types of analysis are performed; a cross-sectional analysis based on country averages of all available annual observations,...

This paper investigates the possibility of Granger causality between the logarithms of real exports and real GDP in twenty-five OECD countries, between 1960 and 1998. Two complementary testing strategies are applied. First, depending on the time series properties of the data, causality is tested...

Using several different unit root/stationarity tests on single time series Konya (2000) found the logarithm of real GDP of most OECD countries behaving as a random walk during the last four decades. This outcome, however, might be due to the generally low power of these tests. The aim of this...