This is the reason why undeveloped countries, as our own was a century ago, try to effect their exchanges by means of credit paper to a larger extent than wealthier communities. Under such conditions paper money is commonly thought to be the cheapest medium of exchange. If, now, part of the money exchanges are replaced with credit exchanges, the amount of money released, or the amount without which the community could now get on, would be the whole amount formerly used in money payments ... minus the reserve necessary to do this credit business. The important point, however, is that less money is necessary. How much less we can not be sure. We can get some light on the subject, however, by noting the volume of business done by credit paper and the balances which from time to time are carried as a basis of settlement. It is important to note also that an increase in the volume of credit transactions does not necessarily mean that we must get a proportionate increase in our reserve of money. Every refinement of the credit mechanism makes it possible to do a larger volume of business on the same reserve.... The volume of business that can be done by credit paper depends on several circumstances. Obviously, in the first place, it depends upon the banking facilities of the country. If the banks are widely distributed, if they are willing to deal in transactions small enough to be within the reach of large numbers of people, many more transactions will be settled through them than would otherwise be the case. This fact undoubtedly explains in large measure the development of what may be called the "banking habit" among the people of the United States. Undoubtedly our people pay by check much more commonly and much more largely than people of any other country. We settle smaller transactions by check; our banks are willing to carry smaller accounts. Indeed, the rapid industrial development of our country is probably due in no small degree to our system of independent banks and the facility with which we have permitted banks to be established. The small independent bank in the country community has felt that its interests and success were bound up with the interests and success of the community, and, therefore, has undoubtedly been willing to do more for the general interests than a branch of a large bank in some remote commercial center would have felt like doing, even if it had been justified in doing so. The small capital with which we have permitted banks to be established also has undoubtedly been a contributing factor to our rapid economic development, as well as to the promotion of the banking habit among our people.