This development policy review finds ample evidence that Egypt has prospered as a consequence of giving the economy a greater market orientation. While favorable global conditions have helped, the structural changes over the last two decades have been an essential ingredient for Egypt's success. Productivity has risen more in segments of the economy where the private sector s share in investment and output grew most. Empirical estimates done for this report suggest that each dollar of private investment contributed four times more to output than a dollar of public investment, reflecting in part the poor choice and maintenance of public investment. Consequently, further increases in output, incomes and productivity may be expected from the recently rising share of private investment in the total. Public sector productivity has also increased in recent years, reflecting in part the increased importance of state owned firms in petroleum and natural gas. Egypt's economic growth is also now more closely correlated with that of the Organization for Economic Co-operation and Development countries magnified by a factor of 1.25, and volatility has declined. This results from many links, not just the direct effect of oil and gas.