This article investigates the combined effects of growth in government expe
nditure, exports, investment and labour supply on economic growth in Egypt
between 1955 and 1996. Using cointegration and error correction models, the
article finds a long-run relationship between the variables, but less evid
ence of one in the short run. To account for the important policy reforms i
n 1974 and 1991, dummy variable are added which show the reforms knee signi
ficantly affected rite relationship between government expenditure and grow
th br a positive direction. but have had a negative effect on exports mid g
rowth. This conclusion is further supported by the time-varying coefficient
analysis.