This study investigates the effects of exchange rate volatility on the top ten categories of exports by the United States to South Africa over a 20-year period from January 1990 to December 2009. The paper uses several measures of volatility to generate a measure of exchange rate volatility,...

In this paper we analyze the effects of the real exchange rate volatility on South Africa’s trade flows with the European Union over the period 1980 to 2009. Our study uses quarterly trade flows on South Africa’s exports and imports and utilizes the bounds testing approach to...

The objective of this study is to investigate the relationships between tourism development and economic growth in developing countries using the newly developed heterogeneous panel cointegration technique. This study examines the causal relationship between tourism development and economic...

This paper analyzes the intra-regional trade and investment flows in the Middle East and North Africa (MENA) region using an augmented gravity model applied to panel data. The study uses annual trade and investment data for the period 1980-2006. There is a growing awareness among countries in...

In this paper we ascertain South Africa’s aggregate import demand function over the period 1950 to 2008 utilizing the bounds testing approach to cointegration, and the unrestricted error-correction model. Our study empirically investigates the impact of apartheid (1950-1994), in...

This paper analyzes the effects of foreign direct investment on the economic growth of developing countries. The study uses annual data on a group of 85 developing countries covering Asia, Africa, and Latin America and the Caribbean for the period 1980-2007. We explore the hypothesis that...

This paper estimates South Africa’s disaggregated import demand function with Nigeria from 1992 to 2010 utilizing the bounds testing approach to cointegration and the unrestricted error-correction model. We further estimate South Africa’s short-run and long-run import elasticities....

This paper investigates effects of exchange rate volatility on U.S. exports, using disaggregated sectoral data on U.S. exports to its major trading partners. In this paper, we use a generalized ARCH-type model (GARCH) to generate a measure of exchange rate volatility which is then tested in a...