Background
Capital formation is one of the important factors leads to increase in the size of national output income and employment, solving the problem of inflation and balance of payment and foreign debts. Domestic capital formation helps in making a country self sustainable. According to classical economist, one of the main factors which helped capital formation was the accumulation of capital. Profit made by the business community constituted the major part of savings the community and the saved has assumed to be invested. They thought capital formation indeed plays a deceive role in determining the level and growth of national income and economic development. In the view of many economists, capital occupies the central and strategies position in the process of economic development in an underdeveloped economy lies in a rapid expansion of the rate of its capital investment so that it attains a rte of growth of output which exceeds the rate of growth of population by the significant margin. Only with such rate of capital investment will the living standard begin to improve in developing country. In developing countries, the rate of saving is quite low and existing institutions are half successful in mobilizing such savings as most people have incomes so low that vertically all current income must be spent in maintain a subsistence level of consumption.
Investment is an essence of the national economy. Banking system is the integral part of investment system in productive sector. It involves the sacrifice of current rupees for future rupees. It is concerned with the allocation of present fund for later reward, which is uncertain. When people deposit money in a saving account in bank for example; the bank must invest the money in new factories and equipments to increase their production. In addition borrowing from the banks most issues stocks and bonks that they sell to investors to raise capital needed for business expansion. Government also