Indeed, the dynamic effects of a Common Market are often described as the long-run consequences for the economic growth of member countries as a consequence of increased market size and exploitation of economies of scale, increased competition, learning by doing and increased investment.
Also, the stronger the potential economies of scale are, and the more rapid the autonomous productivity advantages, the more likely the economic integration will lead to growth. Thus, the contribution of the EAC Common Market to economic growth and employment will be greater if the economies of scale are possible by increased market size, takes place pari passu with learning by doing.