This article examines whether real Health-care Expenditure (HE) is a luxury or necessity for Organization for Economic Co-Operation and Development (OECD) countries over the period 1972 to 2004 within a panel unit root and panel cointegration framework. To realize this objective, we regress HE...

In this paper, we propose a simple extension to a Keynesian type macro model by augmenting it with energy consumption. We show the relationship between energy consumption and output in a macroeconomic setting and ask the question: Do permanent shocks dominate changes in energy consumption and...

In this article we examine several hypotheses relating to output and inflation dynamics in China. The hypotheses tests are based on the exponential generalised autoregressive conditional heteroskedasticity (EGARCH) model of Nelson [Nelson, D. (1991). Conditional heteroskedasticity in asset...

Studies in the economics of crime literature have reached mixed conclusions on the deterrence hypothesis. One explanation that has been offered for the failure to find evidence of a deterrent effect in the long run is the natural rate of crime. This article applies univariate unit root tests to...

This paper examines the relationship between democracy and economic growth in 30 Sub-Saharan African countries. As our proxy for democracy we first use the democracy index constructed by Freedom House and then check the sensitivity of our findings using, as an alternative proxy for democracy,...

The purpose of this paper is to examine the monetary policy transmission mechanism for the Fiji Islands using a structural vector autoregressive (SVAR) model for the period 1975 to 2005. Design/methodology/approach: The SVAR model investigates how a monetary policy shock - defined as a temporary...

The present article examines the dynamic linkages between the stock markets of Bangladesh, India, Pakistan and Sri Lanka using a temporal Granger causality approach by binding the relationship among the stock price indices within a multivariate cointegration framework. We also examine the...

This article examines the effect of inflation and real wages on productivity within a panel unit root and panel cointegration framework for the G7 countries over the period 1960 to 2004. The main contribution of the article is to provide panel long-run estimates of the effect of inflation and...

This article examines the relationship between exchange rates and stock prices in eight Asian countries. We test for cointegration and Granger causality for both individual countries using the Gregory and Hansen cointegration test that accommodates a structural break in the cointegrating vector,...

This paper examines the unit root properties of crude oil production for 60 countries employing a range of panel data unit root tests for the period 1971 to 2003. The study first employs a number of panel data tests that do not accommodate structural breaks and then proceeds to apply the...