Capital make large scale production and greater degree of specialization possible. Thus with capital accumulation the advantages of large scale production and specializations are obtained. The advantage of large scale production and specialization is that they greatly increase output and productivity and there by brig done the cost of production per unit. Without adequate capital accumulation neither the scale of production can be neither increased nor greater specialization and division of labour in the production process is possible. Hence capital accumulation by increasing the scale of production and specialization increases the production and productivity in the economy and thereby promotes economy’s growth.