This paper examines monthly OECD exchange rate data (1979-1997) using uni variate and panel data unit root tests. Some of these tests support the hypothesis of a unit root. But tests of cointegration ...

International Journal of Health Economics and Management, Vol. 19, No. 2 (June 2019), pp. 115-153 (39 pages) This paper provides empirical evidence of the existence of a long-run causal relationship ...