THE CAUSES OF VOLATILITY IN A SMALL,INTERNATIONALLY INTEGRATED STOCK MARKET: IRELAND,JULY 1975–JUNE 1994

I examine the causes of conditional volatility in a small, internationally integrated stock market using the Irish stock market as an example. I relate Irish stock market conditional volatility to British stock market conditional volatility and business cycle variables from July 1975 to May 1994. Exchange rate volatility is a more significant determinant of volatility in a small, internationally integrated stock market than is interest rate volatility. It follows that a potential benefit of membership in the European Monetary System may be reduced stock market volatility in the smaller member countries.