For the purpose of preserving and promoting a competitive free enterprise economic system, Congress hereby declares that it is the continuing policy and responsibility of the Federal Government to use all practical means and to take such actions as are necessary, consistent with its needs and obligations and other essential considerations of national policy, to implement and coordinate all Federal department, agency, and instrumentality policies, programs, and activities in order to: foster the economic interests of small businesses; insure a competitive economic climate conducive to the development, growth and expansion of small businesses; establish incentives to assure that adequate capital and other resources at competitive prices are available to small businesses; reduce the concentration of economic resources and expand competition; and provide an opportunity for entrepreneurship, inventiveness, and the creation and growth of small businesses.